I replaced my DP heater switch with a CP Electronics MRT-PRM Series multi range time delay switch.
It only switches the live. Does that mean it against the regs?
Somehow, I feel CP Electronics (being an established firm) should know and not sell this product if it's against the regs. They...
Sorry, ignore. Don't know how to delete post. I saw TS already sorted this out.
This is one of the possibility as mentioned by several posters.
I'm not sure if it's 3 wires or 2 wires you are cutting at the same time.
Assuming it's 3 wires and the live was isolated as per what you mentioned...
I agree. One thing that just came across my mind is that with this arrangement, it is likely that the D/P switch would be left permanently in the ON position.
From a regulations standpoint, is it a must to use a double pole switch for storage water heater? I don't seem to find it worded as such in the BS standards. The reason I am asking is I want to replace my current double pole switch with a run back timer from CP Electronics. This run back timer...
Hope this is the right location to post.
I asked my friend to give me the motor that he replaced for his fridge.
I checked the 2 terminals with an ohm meter and it showed 470k Ohm.
I then used a megger between the same two terminals at 500V and it showed 0.02M Ohm and 20V (short?)
Could...
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc