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Wiring Manner in Russia #92949
04/18/05 11:18 PM
04/18/05 11:18 PM
I
Itoh  Offline OP
Junior Member
Joined: Apr 2005
Posts: 4
Yokohama, Japan
We are working for Russian construction project. According to our Russian partner, wiring methos for 24V DC instrument such as transmitter, solenoid valve, gas detectors, etc. shall be 3-wire system (+/- and earthing). As far as I know, the 3-wire method is very old Russian practice and it is not valid any more. Therefore we understand that europian style 2-wire system (+/- only) is sufficient for 24V DC instrument wiring. Also as far as we checked, we have never found out such code&standard requirement of "3-wire".

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Re: Wiring Manner in Russia #92950
04/19/05 10:52 AM
04/19/05 10:52 AM
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