In this video we look at the benefits of fitting a type 2 SPD (surge protection device) and what type of items it can protect. It is now very common to fit a type 2 SPD in a domestic consumer unit to protect circuits from transient over voltages caused by switching inductive loads and atmospheric conditions.
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== 🕐 Time Stamps - Cut to the action 🕕 ==
00:00 - Why fit an SPD
00:17 - Protection for
00:47 - Transient overvoltage
01:12 - Switching loads
01:45 - Large transformers
Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2, 3 plus AM2, AM2S and AM2E.
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