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relay

K
Fluorescent lights and relays

Hi all, I've just been to test a number of faults and have found a number of classrooms have relays on fluorescent lights? Can anyone think of a logical reason why someone would have installed them like this? Thanks in advance.
- Ken77
- Thread
- Feb 23, 2015
- fluorescent fluorescent lights lighting lights relay relays
- Replies: 31
- Forum: UK Electrical Forum
P
Relay Wiring

Hi guys, need some advice. Have a condensate pump to wire up. The pump has a safety switch cable (1 blue, 1 brown wire) that is to be wired into the 'permanent live' to a combi boiler. Therefore, if pump failure occurs, the combi will be shut down (as it condenses in both H and DHW). The...
- Phillay
- Thread
- Feb 14, 2015
- boiler cable relay safety switch wiring
- Replies: 22
- Forum: Electrical Wiring, Theories and Regulations
T
G59 training courses

Hello all I'm looking for a g59 training courses, I'm sub contracting for a company mainly doing <4Kw per phase, but now they want to price a couple 100Kw systems and turns out they have got a 48Kw one ready to go which they didn't tell me about until the last minute!! So dose anyone know of any...
- tom262
- Thread
- Feb 1, 2015
- company courses protection relay testing training
- Replies: 5
- Forum: Talk Electrician Forum

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