automatic transfer switch

Automatic Transfer Switch(ATS) specification: 1,QGLD-63A,3P,4P,63A 2,QGLD-80A,3P,4P,80A 3,QGLD-160A,3P,4P,160A 4,QGLD-250A,3P,4P,250A 5,QGLD-400A,3P,4P,400A 6,QGLD-630A,3P,4P,630A 7,QGLD-1000A,3P,4P,800A-1000A 8,QGLD-1250A,3P,4P,1250A 9,QGLD-1600A,3P,4P,1600A 10,QGLD-3200A,3P,4P,2000A,2500A,3200A STANDARD FEATURES: 1,Motor load transfer controls(in phase monitor)to keep moters operating during transfer. 2,Pre-transfer & post-transfer load disconnect contacts for signaling motor starters,elevators,VFDs and other selected load 3,Standard Engine Exercier for weekly automatic testing of engine generator set with or without load. 4,Selectable control switches for voltage ,frequency,time delay settings &additional control features 5,Switch position lights,source avilability lights,test switch and time delay bypass switc 1,Reset selection:automatic switch with restore is no code,and automatic switch without restore code is N 2,Release type:instantaneous code is “2”,and double is no code 3,Working condition : a.Amibient medium temperature:less than +40 and more than -5 b.24th average value less than +35°C c.Altitude:not over 2000m d.The max.ambient air relative humidity when the maximum temperature is +40°C does not surpass 50%,under the low temperature to be possible to allow the high relative humidity humidity e.The wettest monthly average min. temperature is +25°C f.The monthly mean maximum relative humidity is 90% g.Dew on the surface of the product must be taken into consideration because of the temperature change. 4.Class of pollution:3 5.The breaker should be put in the place where are no explosive medium and conductive dust and no gas which would corrode metal or destroy the insulation Main technology parameters: 1,The control power of the automatic controller and motor mechanism is AC 230V 2,The transfer device is suitable the system of rated working voltage is AC 400V 3,The operating life of the transfer device(N-R-N cycle)is 5,000 tmes 4,The minimum transfer time is in 1-3s