Summary

CJ19 switched capacitor contactor was designed and manufactured by our company with reference to 3TK44 cahacitorcontactor (capacitor contactor) made by Siemens in Germany. Its structure is compact, the main circuit and the resistor matching circuit are integrated, and the main circuit is easily connected. It is a common contactor for controlling small-capacity capacitors.

Technical parameter

1.Service conditions: altitude ≤2000m, ambient temperature -25℃~+40℃, temperature +25℃, ≤90%, and installation surface inclination ≤ 5;

2.Rated isolation voltage: 500V;

3.Working voltage range of control coil: 85~110% rated voltage:

4.the mechanical life is not less than 1 million times;

5.The electric life is not less than 100,000 times;

6.The isolation voltage of the auxiliary circuit is 500V, the rated current is 6A, and the life of the auxiliary contact is 100,000 times;

7.Limit the closing inrush current I≤20lc;

8.Voltage grades of control coils: AC 48V, 127V, 220V and 380V:

9.The maximum capacity of three-phase power capacitor can be controlled (see table).

Outline dimension