Detailed Product Description

Automatic changeover Switch CB-class YEQ2-C
Rated current:63-1250A
Poles:3P,4P
Functions of transfer switch CB-class :
-Detect the main and backup power supply for abnormal instances as lack or over voltage etc;
-The indicating lights can show the voltage of two-way power supply whether normal or not and the site of switch;
-Automatic/manual are available for transfer choices;
-Type of self-transfer self-recovery;
-Rated working voltage:AC220V/50Hz
-Transfer delay:0.5s
-Transfer volume of under-voltage:176V
-Under-voltage recovery volume:176V
Order notice:
While ordering our YEQ2C transfer switch, you should note the model, specs, the model and series of matchable breaker.
The breaker of YEQ1 dual-power is two 3p or 4p Micro circuit breaker;
The breaker of YEQ2 dual-power is two 3p or 4p moulded case circuit breaker;
Types of breakers;
C: Domestic breaker(CM1,C45)
N: Schneider breaker(NS,C65)
P: ABB breaker(ABB)
Optional matchable breaker:
A: Basic type(only offer self-transfer and self-recovery integrated ATS)
B: Intelligent type(display the power supply voltagestart generatorfire 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;
For example:
While ordering a dual-power automatic transfer switch, self-transfer and self-recovery, rated current of50A, domestic breaker CM1, A type controller.4p.

You can write like this: YEQ1CA-63/4P(50A)
While ordering a dual-power automatic transfer switch, self-transfer and self-recovery, rated current of 100A, ABB breaker, B type controller 4p.

You can write like this: YEQ2CB-100/4P(100A)
Please contact with the manufacture if you have some special requirements and note it while ordering.