This model voltage transformer is semi-casting type, with small size and good climate adaptability. The iron-core of the transformer applies core type side-iron structure, and made of high-quality silicon steel plate by cold rolling and exposing in the air, the primary winding, secondary winding and residual voltage winding wound onto theiron-core concentrically and cast with epoxy resin, the three phases cast and fixed together, the primary winding and terminal A is fully insulated and termi...

Type Standard   IEC/EN 60947-2 IEC/EN 60898-1  Electrical features Rated current In A 63, 80, 100, 125 Poles P 1, 2, 3, 4 Rated voltage Ue V 230/400 Insulation voltage Ui V 500 Rated frequency Hz 50/60 Rated breaking capacity A 6000 Rated impulse withstand voltage(1.2/50) Uimp V 6000 Dielectric test voltage at ind. Freq. for 1min kV 2.5 Pollution degree   3 Thermo-magnetic release characteristic   8-12In B, C,D  Mechanical features Electrical life t 1500 Mechanical...

General 1. Protection against overload and short-circuit currents 2. Protection against the effects of sinusoidal alternating earth fault currents 3. Protection against indirect contacts and additional protection against direct contacts. 4. Protection against fire hazard caused by insulation faults 5. Used in residential building 6. 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 Rel...

YCB9-63R series 15KA Miniature Circuit Breaker Instruction 1.General YCB9-63R Series Miniature circuit breaker is applicable to protecting from overload and short circuit in the circuit of AC 50/ 60Hz, Rated voltage 230/400V rated current 63A,it also can be used in switch the infrequent operation of the circuit under normal conditions. It’s mainly used in industry, commerce, high-rise buildings and residential houses and so on. Standard: IEC 60898-1   2.Operating conditions 2.1 Circumst...

USLKG Series terminal connector Type Hard wire (mm2) Soft wire (mm2) Rated current (A) Rated voltage (V) Dimension (mm) USLKG1.5N 0.14-1.5 0.14-1.5 12 660 6.2 x42.5 x47 USLKG2.5 0.2-4 0.2-2.5 32 800 6.2 x42.5 x47 USLKG3 0.25-2.5 0.25-1.5 32 800 5.2 x42.5 x47 USLKG5 0.25-4 0.25-2.5 41 800 6.2 x42.5 x47 USLKG6N 0.25-6 0.25-6 57 800 8.2 x42.5 x47 USLKG10N 0.5-16 0.5-10 76 800 10.2 x42.5 x47 USLKG16N 2.5-25 4-16 101...

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 rated current up to 800A. Under normal circumstances, the circuit breaker can be used for infrequent switching of circuits and infrequent starting of motors. It can protect the circuits from overload and short circuit, as well as over-voltage, under-voltage and phase loss. Standards:...