Automatic Change Over Switch China Introducts Demin 200 amp Automatic Transfer Switch series Automatic transfer switch mainly used for distribution or electrometer network, which under voltage 400V, rated voltage DC 220V, Rated current 63A-3200A. Main power and standby power or mutual standby power change over system or city power and generator group overload switch-over. At the same time, it can operated under UN-frequency on and off circuit act as disconnector. Widely used at the field of important power supply site, which transport, distribution power supply system and authorization system. For fire protection, hospital, bank, building, etc, where doesn't allow power off. Datesheet Parameter Product: Automatic Transfer Switch NO. DMQ3 Poles 3P 4P Rated Voltage 400V/660V Rated Current 63A, 100A, 160A, 250A, 315A, 400A, 500A, 630A, 800A, 1000A, 1250A, 1600A, 2000A, 2500A, 3150A Installation Fixed Type FAQ Q: If I'm interested in your generator ATS when I can receive your quotation and detail information after send the enquiry? A: All your enquiry will be replied in 24hours. Q: Your generator ATS seems perfect but what's the difference between you and other suppliers?Because I find some cheaper price from others! A: Our generator ATS are high quality customized for solar system I think compare the quality first and then compare the price is the best way.Automatic Change Over Switch China website:http://www.dmmccb.com/switch/automatic-change-over-switch/