General

YCTYE Concumer Box

GSD series circuit breaker is for overload &short circuit protection with isolation function ,which is used in residential and industrial distribution system. Fault indication function
Heat-resistant and thermoset cases ,increased stability and structural rigidity; Poles:1P,2P,3P
Rated Current:10A,15A,20A,25A,30A,35A,40A,50A,60A Rated Voltage:AC120/240V Standard:IEC 60947-2

YCH9s-125 series isolating switch is suitable in the resistive circuit of Ac 50/60HZ, rated voltage 230/400V, rated current up to 125A. It’s used primarily for circuit’s turning on or off in non-load ed situation, And it functions on connection and isolation between lines and power, especially suitable to isolate power effectively and prevent circuit breaker from closing accidentally when maintain the circuit in order to ensure the safe operation of maintainer.

Product standard:IEC600947-3

This automatic reactive power compensation controller.It is suitable for automatic regulation of capacitor compensation device in low voltage distribution system (hereinafter referred to as controller).It makes the power factor reach the user’s predetermined state, improves the utilization efficiency of the power transformer, reduces the line loss, and improves the voltage value of the power supply, so as to improve the economic and social benefits.

General
YCQ9E series automatic transfer switch, rated working curent 16A to 630A,to be used in pow- er systems for ensuring the continuity of the supply, by transfering a load between two power supply sources. The switch has three working posions of “Main ( I ) cosing”, “Standby ( II )
closing” and “Double-of (0)”, which can be used for fire-fighting linkage and infrequent con-
necion and disconnecion of power supply systems. Mainly used in hospitals, shopping malls, banks, chemical industy, metalurgy, high-rise buildings, military facilities and fire-fighting occa- sions where power failure is not allowed.
Standards: IEC 60947-6-1

General
CJ19i contactor for capacitor switching (hereinafter called contactor)is suitable forthe circuitofAC 50Hz/60Hz with rated rated voltage up to 690V.It is mainly used toadd low voltage reactive power compensation equipment or cut off low voltageparalel capacitor.The contactor is equipped with a device to suppress the inrushcurrent,which can effectively reduce the impact ofthe making inrush current on thecapacitor andsuppress the over-voltage when thecapacitor is cut off.Standard:IEC/EN 60947-4-1.

General
YCW3 series air circuit breakerthereinafter calledACB)issuitable for the circuitof AC50Hz/60Hz with ratedservicevoltage 400V,690V and ratedservicecurrent between200A and 6300A.Itis mainly used to distribute electric energy and protect circuitsand electric equipment against over-load,under-voltage,short-circuit and singlephase earthingfault.

General

The YCQD7 series intelligent integrated star-delta starter (hereinafter referred to as the starter) is suitable for three-phase squirrel-cage asynchronous motors with an AC frequency of 50Hz, a rated voltage of 380V/400V, a rated operating current of up to 110A (phase current when the starter is in delta connection), and a control power of up to 90kW. It is used to control the starting, running, and stopping of three-phase squirrel-cage asynchronous motors with a stator winding connection changed from star to delta, thereby reducing the starting current and the impact of motor starting on the transmission network.

The starter adopts modular design and integrated structure, integrating contactor, intelligent controller and auxiliary contactor. The intelligent controller can automatically control the starter operation according to the predetermined program to complete the star-delta starting of the motor.