{"title":"Three Phase PME Protection","description":"\u003cp\u003eCompare PME fault detection units and assemblies for three-phase supplies, including options with RCBOs, surge protection and multiple charger outputs.\u003c\/p\u003e\u003cp\u003eCheck each product's input supply, output arrangement, current rating and included protection. Some assemblies supply several single-phase charger circuits from a three-phase supply.\u003c\/p\u003e\u003cp\u003eFor the full range, including other configurations, browse \u003ca href=\"\/collections\/pme-fault-detection\"\u003ePME fault detection units\u003c\/a\u003e. Return to \u003ca href=\"\/collections\/three-phase\"\u003eThree Phase Distribution \u0026amp; Protection\u003c\/a\u003e to compare boards and devices.\u003c\/p\u003e","products":[{"product_id":"three-phase-pme-fault-detection-unit","title":"3 Phase PME Fault Detection Unit – 100A (WARB5100C\/PME)","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eWARB5100C\/PME\u003c\/strong\u003e is a \u003cstrong\u003e3 phase PME fault detection unit\u003c\/strong\u003e for one compatible three-phase EV charge point. The base model combines a \u003cstrong\u003e5-pole 100A MCB\u003c\/strong\u003e with Whitecliffe’s PME monitoring and switching arrangement in a pre-wired IP40 enclosure.\u003c\/p\u003e\u003cp\u003eThis version does not include a factory-fitted RCBO or SPD. It is intended for designs where the necessary residual-current and surge protection are provided elsewhere in the completed installation.\u003c\/p\u003e\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e Confirm the EV charger’s residual-current requirements before selecting the base model. If local surge protection is required, compare the \u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-sp\"\u003eWARB5100C\/PMESP\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFor one three-phase EV charge point\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-pole 100A MCB\u003c\/strong\u003e with integrated PME relay arrangement\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e400\/415V supply monitoring\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinked disconnection\u003c\/strong\u003e of live, neutral and protective conductor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic under-voltage recovery\u003c\/strong\u003e and manual over-voltage reset\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNo factory-fitted RCBO or SPD\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow the PME Monitoring Works\u003c\/h3\u003e\u003cp\u003eThe unit monitors the three-phase supply against the manufacturer’s stated voltage thresholds. If any phase falls below 207V or rises above 253V under the specified fault conditions, the linked switching arrangement disconnects live, neutral and the protective conductor.\u003c\/p\u003e\u003cp\u003eUnder-voltage recovery is automatic when the supply returns to the normal operating range. Following an over-voltage operation, the unit requires manual reset in accordance with the manufacturer’s instructions.\u003c\/p\u003e\u003cp\u003eFinal selection must be based on the charger, supply, fault level, earthing arrangement and required residual-current and surge protection. Installation and verification must be completed by a suitably qualified person to the current edition of BS 7671.\u003c\/p\u003e\u003ch3\u003eCompare 3 Phase PME Unit Variants\u003c\/h3\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #ff6600; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFactory-Fitted Devices\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBest Fit\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWARB5100C\/PME (This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-sp\"\u003e\u003cstrong\u003eWARB5100C\/PMESP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + Type 2 SPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-40r\"\u003e\u003cstrong\u003eWARB5100C\/PME40R\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB + 40A RCBO\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + RCBO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-40rsp\"\u003e\u003cstrong\u003eWARB5100C\/PME40RSP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB + 40A RCBO\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + RCBO + Type 2 SPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":54934455779704,"sku":"WARB5100C\/PME","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WARB5100C-PME40RSP_8ce1b769-a99a-40d3-a5fd-4911c28e65c5.png?v=1765293831"},{"product_id":"3-phase-pme-consumer-unit-6-single-phase-ev-chargers-wmtp28-wer40csp","title":"3 Phase PME Consumer Unit for 6 Single-Phase EV Chargers – WMTP28-WER40CSP","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eWMTP28-WER40CSP\u003c\/strong\u003e is a complete \u003cstrong\u003e3 phase PME consumer unit for six single-phase EV chargers\u003c\/strong\u003e. It accepts a three-phase incoming supply and provides \u003cstrong\u003e6 x 40A two-pole RCBO outputs\u003c\/strong\u003e for individually protected single-phase charge-point circuits.\u003c\/p\u003e\n\n\u003cp\u003eSupplied in a 28-module IP40 steel enclosure, the board also includes two PME fault detectors, a 100A main switch and Type 2 surge protection. It provides a compact pre-wired solution where several single-phase chargers need to be distributed from one three-phase installation.\u003c\/p\u003e\n\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e The WMTP28-WER40CSP is the six-output single-phase charger model. It should not be confused with the WMTP28-R40CSP or WMTP36-R40CSP, which provide four-pole outputs for two or three three-phase chargers.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose a Three-Phase Board with Single-Phase EV Outputs?\u003c\/h3\u003e\n\n\u003cp\u003eCommercial and multi-bay charging installations often have a three-phase incoming supply but use multiple single-phase EV chargers. The WMTP28-WER40CSP provides six individually protected single-phase outputs within one distribution and PME protection assembly.\u003c\/p\u003e\n\n\u003cp\u003eEV charge points connected to a PME supply require an appropriate protective measure against the consequences of an open-PEN conductor. When a qualifying abnormal supply-voltage condition is detected, the unit’s protection arrangement operates to isolate the EV charging installation.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-charger configuration\u003c\/strong\u003e – designed for six single-phase EV charge points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 x 40A two-pole RCBO outputs\u003c\/strong\u003e – individual protection for every charger circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-phase incoming supply\u003c\/strong\u003e – supports a multi-output single-phase charging arrangement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo PME fault detectors\u003c\/strong\u003e – monitors for open-PEN fault conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType 2 surge protection\u003c\/strong\u003e – helps protect connected equipment from transient overvoltages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100A main switch\u003c\/strong\u003e – provides a single incoming switching point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-wired and tested in the UK\u003c\/strong\u003e – reduces on-site assembly work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProtection for Six Single-Phase EV Chargers\u003c\/h3\u003e\n\n\u003cp\u003eThis page relates specifically to the \u003cstrong\u003eWMTP28-WER40CSP\u003c\/strong\u003e. Its six 40A two-pole RCBO outputs are intended for \u003cstrong\u003esix single-phase EV charger circuits\u003c\/strong\u003e supplied from a 400\/415V three-phase installation.\u003c\/p\u003e\n\n\u003cp\u003ePhase allocation, maximum demand, diversity, load management and upstream protection must be assessed for the complete installation. Each connected charger must also include the DC leakage protection required by its manufacturer and the applicable installation requirements.\u003c\/p\u003e\n\n\u003cp\u003eBrowse the wider \u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/collections\/pme-fault-detection\"\u003ePME Fault Detection\u003c\/a\u003e range or view other \u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/collections\/three-phase\"\u003eThree-Phase Electrical Products\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eRelated WMTP Configurations\u003c\/h3\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #ff6600; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOutput Configuration\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDesigned For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/3-phase-pme-consumer-unit-2-ev-chargers-wmtp28-r40csp\"\u003e\u003cstrong\u003eWMTP28-R40CSP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2 x 40A four-pole RCBO outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTwo three-phase EV chargers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/3-phase-pme-consumer-unit-3-ev-chargers-wmtp36-r40csp\"\u003e\u003cstrong\u003eWMTP36-R40CSP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3 x 40A four-pole RCBO outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eThree three-phase EV chargers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWMTP28-WER40CSP (This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e6 x 40A two-pole RCBO outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSix single-phase EV chargers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"margin-top: 1.5rem; font-weight: 600;\"\u003eNeed six individually protected single-phase charging outputs from a three-phase installation? The \u003cstrong\u003eWMTP28-WER40CSP\u003c\/strong\u003e combines the outputs, PME fault detection and Type 2 surge protection in one pre-wired board.\u003c\/p\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55176814854520,"sku":"WMTP28-WER40CSP","price":346.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WMTP28.png?v=1752073075"},{"product_id":"3-phase-pme-consumer-unit-3-ev-chargers-wmtp36-r40csp","title":"3 Phase PME Consumer Unit for 3 EV Chargers – WMTP36-R40CSP","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eWMTP36-R40CSP\u003c\/strong\u003e is a complete \u003cstrong\u003e3 phase PME consumer unit for three EV chargers\u003c\/strong\u003e. It is supplied in a 36-module IP40 steel enclosure with \u003cstrong\u003e3 x 40A four-pole RCBO outputs\u003c\/strong\u003e, two PME fault detectors, a 100A main switch and Type 2 surge protection.\u003c\/p\u003e\n\n\u003cp\u003eThis model is designed specifically for installations serving \u003cstrong\u003ethree three-phase EV charge points\u003c\/strong\u003e. It combines the distribution, individual circuit protection, surge protection and open-PEN protective arrangement within one pre-wired assembly.\u003c\/p\u003e\n\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e The WMTP36-R40CSP is the three-output three-phase charger model. Choose the WMTP28-R40CSP for two three-phase chargers or the WMTP28-WER40CSP where six single-phase charging outputs are required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose a 3 Phase PME Consumer Unit?\u003c\/h3\u003e\n\n\u003cp\u003eEV charge points connected to a PME supply require an appropriate protective measure against the consequences of an open-PEN conductor. The WMTP36-R40CSP combines PME fault detection with the protective and switching equipment required for three independently protected three-phase charger circuits.\u003c\/p\u003e\n\n\u003cp\u003eWhen a qualifying abnormal supply-voltage condition is detected, the protection arrangement operates to isolate the EV charging installation. Its suitability—including whether a separate earth electrode is unnecessary—must be confirmed by the installer from the complete installation design and the applicable edition of BS 7671.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated three-charger configuration\u003c\/strong\u003e – designed for three three-phase EV charge points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 x 40A four-pole RCBO outputs\u003c\/strong\u003e – individual protection for each charger circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo PME fault detectors\u003c\/strong\u003e – monitors the three-phase supply for open-PEN fault conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType 2 surge protection\u003c\/strong\u003e – helps protect connected equipment from transient overvoltages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100A main switch\u003c\/strong\u003e – provides a single incoming switching point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-wired and tested in the UK\u003c\/strong\u003e – reduces on-site assembly work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProtection for Three Three-Phase EV Chargers\u003c\/h3\u003e\n\n\u003cp\u003eThis page relates specifically to the \u003cstrong\u003eWMTP36-R40CSP\u003c\/strong\u003e. Its three 40A four-pole RCBO outputs are intended to supply \u003cstrong\u003ethree three-phase chargers\u003c\/strong\u003e from a 400\/415V three-phase installation.\u003c\/p\u003e\n\n\u003cp\u003eThe connected chargers must include the DC leakage protection required by the charger manufacturer and the applicable installation requirements. Device compatibility, maximum demand, diversity, load management and upstream protection must all be verified during circuit design.\u003c\/p\u003e\n\n\u003cp\u003eBrowse the wider \u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/collections\/pme-fault-detection\"\u003ePME Fault Detection\u003c\/a\u003e range or view other \u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/collections\/three-phase\"\u003eThree-Phase Electrical Products\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eRelated WMTP Configurations\u003c\/h3\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #ff6600; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOutput Configuration\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDesigned For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/3-phase-pme-consumer-unit-2-ev-chargers-wmtp28-r40csp\"\u003e\u003cstrong\u003eWMTP28-R40CSP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2 x 40A four-pole RCBO outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTwo three-phase EV chargers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWMTP36-R40CSP (This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3 x 40A four-pole RCBO outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eThree three-phase EV chargers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/3-phase-pme-consumer-unit-6-single-phase-ev-chargers-wmtp28-wer40csp\"\u003e\u003cstrong\u003eWMTP28-WER40CSP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e6 x 40A two-pole RCBO outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSix single-phase EV chargers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"margin-top: 1.5rem; font-weight: 600;\"\u003eNeed one assembly for three three-phase charge points? The \u003cstrong\u003eWMTP36-R40CSP\u003c\/strong\u003e provides three dedicated charger outputs, two PME detectors and Type 2 surge protection in one pre-wired board.\u003c\/p\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55287023239544,"sku":"WMTP36-R40CSP","price":320.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WMTP28.png?v=1752073075"},{"product_id":"3-phase-pme-consumer-unit-2-ev-chargers-wmtp28-r40csp","title":"3 Phase PME Consumer Unit for 2 EV Chargers – WMTP28-R40CSP","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eWMTP28-R40CSP\u003c\/strong\u003e is a complete \u003cstrong\u003e3 phase PME consumer unit for two EV chargers\u003c\/strong\u003e. It is supplied in a 28-module IP40 steel enclosure with dedicated \u003cstrong\u003e2 x 40A four-pole RCBO outputs\u003c\/strong\u003e, open-PEN fault protection, a 100A main switch and Type 2 surge protection.\u003c\/p\u003e\n\n\u003cp\u003eThis model is designed specifically for installations serving \u003cstrong\u003etwo three-phase EV charge points\u003c\/strong\u003e. It provides the distribution, overcurrent protection, residual-current protection, surge protection and PME fault-detection arrangement within one pre-wired assembly.\u003c\/p\u003e\n\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e The WMTP28-R40CSP is the two-output three-phase charger model. If the project requires three three-phase outputs or six single-phase outputs, compare the related configurations in the table below.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose a 3 Phase PME Consumer Unit?\u003c\/h3\u003e\n\n\u003cp\u003eEV charge points connected to a PME supply require an appropriate protective measure against the consequences of an open-PEN conductor. The WMTP28-R40CSP combines PME fault detection with the protective and switching equipment required for two three-phase charger circuits.\u003c\/p\u003e\n\n\u003cp\u003eWhen a qualifying supply-voltage fault is detected, the protection arrangement operates to isolate the EV charging installation. Its suitability—including whether a separate earth electrode is unnecessary—must be confirmed by the installer from the complete installation design and the applicable edition of BS 7671.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated two-charger configuration\u003c\/strong\u003e – designed for two three-phase EV charge points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 x 40A four-pole RCBO outputs\u003c\/strong\u003e – individual protection for each charger circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated PME fault detection\u003c\/strong\u003e – monitors the supply for open-PEN fault conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType 2 surge protection\u003c\/strong\u003e – helps protect connected equipment from transient overvoltages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100A main switch\u003c\/strong\u003e – provides a single incoming switching point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-wired and tested in the UK\u003c\/strong\u003e – reduces on-site assembly work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProtection for Two Three-Phase EV Chargers\u003c\/h3\u003e\n\n\u003cp\u003eUnlike a range page covering several output arrangements, this product page relates only to the \u003cstrong\u003eWMTP28-R40CSP\u003c\/strong\u003e. Its two 40A four-pole RCBO outputs are intended to supply \u003cstrong\u003etwo three-phase chargers\u003c\/strong\u003e from a 400\/415V three-phase installation.\u003c\/p\u003e\n\n\u003cp\u003eThe connected chargers must include the DC leakage protection required by the charger manufacturer and the applicable installation requirements. Device compatibility, maximum demand, load management and upstream protection must all be verified during circuit design.\u003c\/p\u003e\n\n\u003cp\u003eBrowse the wider \u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/collections\/pme-fault-detection\"\u003ePME Fault Detection\u003c\/a\u003e range or view other \u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/collections\/three-phase\"\u003eThree-Phase Electrical Products\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eRelated WMTP Configurations\u003c\/h3\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #ff6600; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOutput Configuration\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDesigned For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWMTP28-R40CSP (This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2 x 40A four-pole RCBO outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTwo three-phase EV chargers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/3-phase-pme-consumer-unit-3-ev-chargers-wmtp36-r40csp\"\u003e\u003cstrong\u003eWMTP36-R40CSP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3 x 40A four-pole RCBO outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eThree three-phase EV chargers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/3-phase-pme-consumer-unit-6-single-phase-ev-chargers-wmtp28-wer40csp\"\u003e\u003cstrong\u003eWMTP28-WER40CSP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e6 x 40A single-phase RCBO outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSix single-phase EV chargers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"margin-top: 1.5rem; font-weight: 600;\"\u003eNeed a complete protection assembly for two three-phase charge points? The \u003cstrong\u003eWMTP28-R40CSP\u003c\/strong\u003e provides two dedicated charger outputs, PME fault detection and Type 2 surge protection in one pre-wired board.\u003c\/p\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55287023567224,"sku":"WMTP28-R40CSP","price":346.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WMTP28.png?v=1752073075"},{"product_id":"three-phase-pme-fault-detection-unit-sp","title":"3 Phase PME Fault Detection Unit with SPD (WARB5100C\/PMESP)","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eWARB5100C\/PMESP\u003c\/strong\u003e is a \u003cstrong\u003e3 phase PME fault detection unit with Type 2 SPD\u003c\/strong\u003e for one compatible three-phase EV charge point. It combines a \u003cstrong\u003e5-pole 100A MCB\u003c\/strong\u003e, PME monitoring and factory-fitted surge protection in a pre-wired IP40 enclosure.\u003c\/p\u003e\u003cp\u003eThis model adds an SPD to the base WARB5100C\/PME configuration but does not include a factory-fitted RCBO. Required residual-current protection must therefore be confirmed elsewhere in the completed design.\u003c\/p\u003e\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e Choose this version where the design requires local Type 2 surge protection but provides the necessary RCBO\/RCD protection elsewhere. For a factory-fitted 40A RCBO as well, compare the \u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-40rsp\"\u003eWARB5100C\/PME40RSP\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFor one three-phase EV charge point\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-pole 100A MCB\u003c\/strong\u003e with integrated PME relay arrangement\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFactory-fitted Type 2 SPD\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e400\/415V supply monitoring\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinked disconnection\u003c\/strong\u003e of live, neutral and protective conductor\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNo factory-fitted RCBO\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow the PME Monitoring Works\u003c\/h3\u003e\u003cp\u003eThe unit monitors the three-phase supply against the manufacturer’s stated voltage thresholds. If any phase falls below 207V or rises above 253V under the specified fault conditions, the linked switching arrangement disconnects live, neutral and the protective conductor.\u003c\/p\u003e\u003cp\u003eUnder-voltage recovery is automatic when the supply returns to the normal operating range. Following an over-voltage operation, the unit requires manual reset in accordance with the manufacturer’s instructions.\u003c\/p\u003e\u003cp\u003eFinal selection must be based on the charger, supply, fault level, earthing arrangement and required residual-current and surge protection. Installation and verification must be completed by a suitably qualified person to the current edition of BS 7671.\u003c\/p\u003e\u003ch3\u003eCompare 3 Phase PME Unit Variants\u003c\/h3\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #ff6600; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFactory-Fitted Devices\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBest Fit\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit\"\u003e\u003cstrong\u003eWARB5100C\/PME\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWARB5100C\/PMESP (This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + Type 2 SPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-40r\"\u003e\u003cstrong\u003eWARB5100C\/PME40R\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB + 40A RCBO\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + RCBO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-40rsp\"\u003e\u003cstrong\u003eWARB5100C\/PME40RSP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB + 40A RCBO\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + RCBO + Type 2 SPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55287055614328,"sku":"WARB5100C\/PMESP","price":131.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WARB5100C-PME40RSP_8ce1b769-a99a-40d3-a5fd-4911c28e65c5.png?v=1765293831"},{"product_id":"three-phase-pme-fault-detection-unit-40r","title":"3 Phase PME Fault Detection Unit with 40A RCBO (WARB5100C\/PME40R)","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eWARB5100C\/PME40R\u003c\/strong\u003e is a \u003cstrong\u003e3 phase PME fault detection unit with a 40A RCBO\u003c\/strong\u003e for one compatible three-phase EV charge point. It combines a \u003cstrong\u003e5-pole 100A MCB\u003c\/strong\u003e, PME monitoring and a factory-fitted 40A RCBO in a pre-wired IP40 enclosure.\u003c\/p\u003e\u003cp\u003eThis version adds residual-current and downstream overcurrent protection to the base configuration but does not include a factory-fitted SPD. The exact RCBO characteristics and charger compatibility must be checked against the supplied device and manufacturer documentation before installation.\u003c\/p\u003e\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e Use the 40R version where the verified charger design calls for the fitted 40A RCBO without local SPD protection. To add a Type 2 SPD, compare the \u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-40rsp\"\u003eWARB5100C\/PME40RSP\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFor one three-phase EV charge point\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-pole 100A MCB\u003c\/strong\u003e with integrated PME relay arrangement\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFactory-fitted 40A RCBO\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e400\/415V supply monitoring\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinked disconnection\u003c\/strong\u003e of live, neutral and protective conductor\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNo factory-fitted SPD\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow the PME Monitoring Works\u003c\/h3\u003e\u003cp\u003eThe unit monitors the three-phase supply against the manufacturer’s stated voltage thresholds. If any phase falls below 207V or rises above 253V under the specified fault conditions, the linked switching arrangement disconnects live, neutral and the protective conductor.\u003c\/p\u003e\u003cp\u003eUnder-voltage recovery is automatic when the supply returns to the normal operating range. Following an over-voltage operation, the unit requires manual reset in accordance with the manufacturer’s instructions.\u003c\/p\u003e\u003cp\u003eFinal selection must be based on the charger, supply, fault level, earthing arrangement and required residual-current and surge protection. Installation and verification must be completed by a suitably qualified person to the current edition of BS 7671.\u003c\/p\u003e\u003ch3\u003eCompare 3 Phase PME Unit Variants\u003c\/h3\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #ff6600; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFactory-Fitted Devices\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBest Fit\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit\"\u003e\u003cstrong\u003eWARB5100C\/PME\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-sp\"\u003e\u003cstrong\u003eWARB5100C\/PMESP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + Type 2 SPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWARB5100C\/PME40R (This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB + 40A RCBO\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + RCBO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-40rsp\"\u003e\u003cstrong\u003eWARB5100C\/PME40RSP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB + 40A RCBO\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + RCBO + Type 2 SPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55287055942008,"sku":"WARB5100C\/PME40R","price":158.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WARD5100CPME_d20ab34e-ba30-4028-9c1d-6f42b568fff8.png?v=1765293831"},{"product_id":"three-phase-pme-fault-detection-unit-40rsp","title":"3 Phase PME Unit with 40A RCBO \u0026 SPD (WARB5100C\/PME40RSP)","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eWARB5100C\/PME40RSP\u003c\/strong\u003e is a \u003cstrong\u003e3 phase PME fault detection unit with a 40A RCBO and Type 2 SPD\u003c\/strong\u003e for one compatible three-phase EV charge point. It combines a \u003cstrong\u003e5-pole 100A MCB\u003c\/strong\u003e, PME monitoring, a factory-fitted 40A RCBO and surge protection in one pre-wired IP40 enclosure.\u003c\/p\u003e\u003cp\u003eThis is the most fully equipped of the four currently documented WARB configurations. The exact RCBO characteristics and suitability for the selected charger must still be confirmed from the supplied device and manufacturer documentation.\u003c\/p\u003e\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e Choose this version when the verified design requires both the fitted 40A RCBO and local Type 2 surge protection. If the SPD is coordinated elsewhere, compare the \u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-40r\"\u003eWARB5100C\/PME40R\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFor one three-phase EV charge point\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-pole 100A MCB\u003c\/strong\u003e with integrated PME relay arrangement\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFactory-fitted 40A RCBO\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFactory-fitted Type 2 SPD\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e400\/415V supply monitoring\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinked disconnection\u003c\/strong\u003e of live, neutral and protective conductor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow the PME Monitoring Works\u003c\/h3\u003e\u003cp\u003eThe unit monitors the three-phase supply against the manufacturer’s stated voltage thresholds. If any phase falls below 207V or rises above 253V under the specified fault conditions, the linked switching arrangement disconnects live, neutral and the protective conductor.\u003c\/p\u003e\u003cp\u003eUnder-voltage recovery is automatic when the supply returns to the normal operating range. Following an over-voltage operation, the unit requires manual reset in accordance with the manufacturer’s instructions.\u003c\/p\u003e\u003cp\u003eFinal selection must be based on the charger, supply, fault level, earthing arrangement and required residual-current and surge protection. Installation and verification must be completed by a suitably qualified person to the current edition of BS 7671.\u003c\/p\u003e\u003ch3\u003eCompare 3 Phase PME Unit Variants\u003c\/h3\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #ff6600; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFactory-Fitted Devices\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBest Fit\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit\"\u003e\u003cstrong\u003eWARB5100C\/PME\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-sp\"\u003e\u003cstrong\u003eWARB5100C\/PMESP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + Type 2 SPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-pme-fault-detection-unit-40r\"\u003e\u003cstrong\u003eWARB5100C\/PME40R\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB + 40A RCBO\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + RCBO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWARB5100C\/PME40RSP (This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5-pole 100A MCB + 40A RCBO\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME monitoring + RCBO + Type 2 SPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55287056433528,"sku":"WARB5100C\/PME40RSP","price":158.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WARB5100C-PME40RSP_8ce1b769-a99a-40d3-a5fd-4911c28e65c5.png?v=1765293831"},{"product_id":"three-phase-pme-fault-detection-unit-63drsp","title":"3 Phase PME Fault Detection Unit 63DRSP (WARB5100C\/PME63DRSP)","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and built to order – allow up to 3 working days for dispatch.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eWARB5100C\/PME63DRSP\u003c\/strong\u003e is the flagship \u003ca href=\"\/collections\/pme-fault-detection\"\u003e3 Phase PME Fault Detection Unit\u003c\/a\u003e. It integrates a \u003cstrong\u003e100A MCB main switch\u003c\/strong\u003e, PME relay, a \u003ca href=\"\/collections\/rcbos\"\u003e63A Type A RCBO\u003c\/a\u003e, and a \u003ca href=\"\/collections\/surge-protection\"\u003eType 2 SPD\u003c\/a\u003e. Built for high-demand EV charging hubs, solar PV systems, and industrial 3-phase supplies, it provides the broadest compliance and protection in the range.\u003c\/p\u003e\n\u003cp\u003eThe PME relay continuously monitors all three phases at 400\/415V. If \u003cstrong\u003eundervoltage\u003c\/strong\u003e (below 207V) occurs, the board disconnects and auto-resets once stable. If \u003cstrong\u003eovervoltage\u003c\/strong\u003e (above 253V) occurs, it isolates and requires a \u003cstrong\u003emanual reset\u003c\/strong\u003e via the red button. This ensures safe, controlled recovery and compliance with \u003cstrong\u003eBS7671:2018+A2:2022\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003c!-- Installer Tip --\u003e\n\u003cdiv style=\"background:#f9f9f9; padding:12px; border-left:4px solid #ff6d02; margin:16px 0;\"\u003e\n  \u003cp style=\"margin:0; font-size:14px; color:#444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e Choose the 63DRSP model for large commercial EV charger banks or heavy 3-phase renewables where a 40A RCBO isn’t sufficient. It’s the maximum protection available in this series.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePME Fault Detection:\u003c\/strong\u003e Isolates all poles \u0026amp; earth on PEN loss\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e63A Type A RCBO:\u003c\/strong\u003e Handles higher loads with overload + leakage protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType 2 SPD:\u003c\/strong\u003e Suppresses transient surges with visual indicator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100A MCB Main Switch:\u003c\/strong\u003e Provides upstream protection and isolation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Monitoring:\u003c\/strong\u003e Continuous undervoltage \u0026amp; overvoltage detection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReset Modes:\u003c\/strong\u003e Auto reset (undervoltage), manual reset (overvoltage)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e High-load EV charging sites, solar farms, industrial 3-phase systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVariant Comparison\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #ff6d02; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eConfiguration\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBest Use Case\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/three-phase-pme-fault-detection-unit\"\u003e\u003cstrong\u003eWARB5100C\/PME\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e100A MCB + PME Relay\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBase PME detection only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/three-phase-pme-fault-detection-unit-sp\"\u003e\u003cstrong\u003eWARB5100C\/PMESP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e100A MCB + PME Relay + SPD\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePME + surge protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/three-phase-pme-fault-detection-unit-40r\"\u003e\u003cstrong\u003eWARB5100C\/PME40R\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e100A MCB + PME Relay + 40A RCBO\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAdds overload \u0026amp; leakage protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/three-phase-pme-fault-detection-unit-40rsp\"\u003e\u003cstrong\u003eWARB5100C\/PME40RSP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e100A MCB + PME Relay + 40A RCBO + SPD\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFull coverage mid-load installs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWARB5100C\/PME63DRSP (This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e100A MCB + PME Relay + 63A RCBO + SPD\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHigh-load EV \u0026amp; industrial systems with full protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55287056925048,"sku":"WARB5100C\/PME63DRSP","price":151.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WARB5100C-PME40RSP_8ce1b769-a99a-40d3-a5fd-4911c28e65c5.png?v=1765293831"}],"url":"https:\/\/poweranddatauk.co.uk\/collections\/three-phase-pme-protection.oembed","provider":"power-and-data-uk","version":"1.0","type":"link"}