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Auto changeover switch YEQ1CD-63 CB-class
Rated current: 63APoles: 3P 4PFunctions of YEQ1CD-63 Automatic Transfer Switch CB-class:Exactly show the 3-phase voltage, frequency and the state of switch;Allow users to change some parameters such as the working state and transfer delay period in site or in monitoring center;Free interchange among the three modes(self-transfer self-recovery; self-transfer non self-recovery; electric grid-generator);Fire fighting alarming linkage shift to 0;Automatic/manual operation options;Issue generator starting signals under electric grid-generator mode;Freely set the transfer delay period;With a strong anti-interference capability, its suitable for complicated environment interfered by strong electromagnetic waves;Electric Characteristics of YEQ1CD-63 Automatic Transfer Switch CB-class:Working voltage: AC220V/50Hz;Transfer delay: 0.5s~60s continuously adjustable;Return delay: 0.5s~60s continuously adjustable;Under-voltage transfer volume: 75%Ue~85%Ue continuously adjustable;Over voltage transfer volume: 115%Ue-130%Ue continuously adjustable;Transfer period: Less 2.5sTypes of Breakers for Automatic Transfer Switch CB-class:C: Domestic breaker(CM1,C45)N: Schneider breaker(NS,C65)P: ABB breaker(ABB)Optional matchable circuit breaker:A: Basic type (only offer self-transfer and self-recovery integrated ATS)B: Intelligent type(display the power supply voltage, start generator, fire fighting linkage)integrated type;C: Intelligent type (including control functions of B)digital tube display, split type;D: Intelligent type (including control functions of B, liquid crystal Chinese display interface)split type;
YEQ1 Auto changeover switch