The CJ19C series of switching capacitor contactors are suitable for power lines. They are used for the switching control of capacitor banks in low - voltage reactive power compensation systems. The contactors are equipped with in - built inrush current suppression devices, which can effectively reduce the impact of inrush current on capacitors during closing and suppress over - voltage during opening, ensuring the safe and stable operation of the capacitor banks.

Product Parameters

Purpose

CJ19C & CJ19B switching capacitor contactor (for short contactor) can be used for its own only of on-off low voltage shuntwound capacitor. It used widely for no power and power equalize equipment of auto equalize. It can be fit electrical system of AC frequency 50Hz, rated voltage is below 380V, on-off capacitor is below 90kvar,improved to power factor. The CJ19C type switching capacitor contactor is our factory improved to design made according to LC1-DK(capacitor contactor) made of TE company France. CJ19B type is our company design and made of based on CJX2 type AC contactor. Contactor is builiding block type, resistance circuit parts above the main circuit, resistance circuit for three parts. The principle contact design with reason, oneself burthen working reliably.

Common work condition and installing condition

Type and meaning

Main technical parameters(Table2)

Note:1.CJ19C type was the same with CJ19B type for basic technical performance, it was different only in the restrain flow ability operation end and moved the circuit of resistance circuit. 2.In express the rated current of capacitor

Outline mouting size

CJ19B-25, 32, 43 & CJ19C-25, 32, 43 type are installed with the M4 screw, the counter-loose gasket of 35mm installing rail. CJ19B-63, 80, 95 type contactors can be installed with the M6 screw, the counter loose gasket and 35mm or 75mm installing rail. The Cj115, 150, 170 type contactors can be installed with the M6 screw, the counter loose gasket and 35mm installing rail. The distance of the both pathes is 100 millimeter. The looking and installing size of the CJ19B-25, 32, 43 & CJ19C-25, 32, 43 type is following the chart NO.4, the CJ19B-63 & CJ19C-63, 80, 95's does the NO.5. CJ19C-115, 150, 170's does the NO.6.

CJ19C-63 switching capacitor AC contactor

AC Contactor

CJ19C-63 switching capacitor contactor