Hello Treggers, I'm looking for a standard that prescribes 3750VAC seperation from circuitry to be connected to telecom networks. I know BABT rated line transformers are tested at this magnitude, as published in most telco transformer manufacturers spec sheets. The rating in EN41003/En 60950 (impluse test voltage) is 2.5kV dc to non-network ports/and handsets (through foil) . From my notes, I understand that BS6301 was replaced by EN41003 in 93, so the 3750V rating may be from that standard.
Who can help shed light on this? Thanks in advance. ----------------------------------------------------- Larry Barnette Compliance Engineer Instrument Associates 2455 Harbor Ave. Memphis, Tenn. USA 38113 [email protected] -----------------------------------------------------
