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Thread: Another leccie question
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13th May 2008, 11:04 AM #31
Yes you are quite correct if we were talking about the appliance on/off switch, but we were referring to the switching in power points (GPO's), which are normally single pole switches. We were also looking at why when a GPO was turned off that the RCD could still trip. Now if the GPO had a double pole switch and the GPO/switch was not faulty, then there is no way a faulty appliance can trip the RCD with the switch off (assuming the wiring to the GPO is correct).
Cheers.
Vernon.
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13th May 2008, 12:30 PM #32
These units have magnetic switches and cannot be started accidentally when the GPO is switched on.
We just remembered last night that about a month before we started having problems, we got hit by lightning twice in 10 minutes.
It triggered the RDC and blew the telly, fax and phones. Telly recoved after a couple of days but phones never did. Workshop was not connected at that time.
Maybe that is where our problems started?
WolffieEvery day is better than yesterday
Cheers
SAISAY
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