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General The dual power automatic switch is a newly developed miniature household power switch, which is mainly used to test whether the main power supply or standby power supply is normal. When the normal power supply is abnormal, the standby power supply starts to...

General 4 Pole YCQR-63 Automatic Transfer Switch is a PC class infrequent change-over switch, with two-station design (commonly used for A and standby for B), suitable for AC systems with AC 50-60hz and rated current 6A-63A. The main function of the automatic transfer switch is when the...

4 Pole  Molded Case Circuit Breakers YCM7 Type：YCM7Rated Current：100A,125A,160A,200A,250A,400A,630APoles：4P0leRated voltage Ue(V)：AC1000VShort-circuit breaking capacity Icu/1cs(kA)：10kARated insulation voltage Ui(V)：AC1000V General The rated insulation voltage of YCM8YV series electronic liquid crystal molded case circuit breakeris 1000V. It is suitable for the distribution network with AC 50Hz, rated voltage of 400V and below and...

Overload protection2. Short circuit protection3. Controlling4. Used in residential building, non-residential building, energy source industry and infrastructure. General YC9VA-3 voltage and current display relay is a microprocessor-based Protection Device for three-phase AC networks to protect electrical equipment from surge voltage. The device analyzes the...

Overload protection2. Short circuit protection3. Controlling4. Used in residential building, non-residential building, energy source industry and infrastructure.5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln General The 4 Pole Changeover Breaker can switch on, load...

Description Type：YCB9ZF-100W ​Rated current：63A，100A ​Poles：4P ​Short circuit breaking capacity：6kA ​Mechanical life：More than 20000 times ​Electrical life：More than 6000 times ​Operating environment temperature：40 ℃~70 ℃ General The Changeover Switch can switch on, load, and break the circuit under normal conditions, using it as Switch Disconnectors....

Overload protection2. Short circuit protection3. Controlling4. Used in residential building, non-residential building, energy source industry and infrastructure. DC Circuit Breakers for Batteries  YCB1-125 DC Type：YCB1-125 DCIn(A)：80,100,125APoles：2PoleRated breaking capacity：6000AStandard：IEC/CN 60947-2

The DB Box YCX6 is applicable to residential buildings or places for non-professional people to enter, and it includes control equipment and signal equipment. It is suitable for circuits with alternating current, where the nominal voltage to earth does not exceed 380V, and the...