TN-C-S is used for the electricity supply to the majority of UK electrical installations. Adding an EV charger creates a potential safety issue if an open PEN conductor fault occurs within the electricity distribution network.
To protect against this scenario Matt:e have designed a series of connection units that dis-connect the power supply to EV if a PEN.
In this video, we explore a typical single-phase installation and how it meets the EV installation requirements outlined in BS7671.
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More information
Matt:e Single Phase EV charger connection units
http://hub.efixx.co.uk/matt-e-single-ph
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🕐 TIME STAMPS 🕕
00:00 Pen fault protection
00:12 Matt:E
00:25 EV points
00:50 Supply cable
01:23 What do the regulations say
01:38 TN-C-S
01:54 Indent 4
02:49 Voltage range +10% - 6%
03:18 PCD board
03:41 CPC wired through the contactor
04:04 What do the regulations say
04:32 IMO contactor
05:16 Onload isolator
05:33 Very small eo EV charger
06:48 What do the regulations say about the RCD
07:35 Type A RCD
07:55 RCDD is built into the eo EV Charger
08:38 Outgoing circuit connections
09:45 CT split current transformer
10:28 Resetting the RCD
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❌ This content on this channel is for electrical professionals.❌ ==================================
📹 Presented by
Joe Robinson - Technical Editor eFIXX
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