Overview

The CJ / 19 type switching capacitor contactor is designed and manufactured by our company with reference to the 3TK44cahacitorcontactor (capacitor contactor) manufactured by German Siemens in the early days. It has a compact structure. The main circuit is integrated with the resistance circuit. A contactor commonly used for capacitance capacitors.型號及含義

Technical Parameters

1. Operating conditions: Altitude ≤2000m, ambient temperature -259C ~ + 40C, humidity + 25 * C, ≤90%, installation surface tilt ≤5
2. Rated insulation voltage: 500V
3. The working voltage range of the control coil: 85 ~ 110% of the rated voltage
4. Mechanical life is not less than 1 million times
5. Electrical life is not less than 100,000 times
6. The auxiliary circuit insulation voltage is 500V, the rated current is 6A, and the auxiliary contact life is 100,000 times
7. Limiting inrush current Is20Ic
8. The voltage level of the control coil: AC 48V, 127V, 220V, 380V

Features

The contact display system of the contactor is composed of eight contacts on the upper and lower two layers, and each main circuit has a contact that is met in advance. The switching resistance is only two. When the circuit meets, there is a resistance connection in each phase capacitance circuit.

The contactor is equipped with two auxiliary contacts, and its work has two normally open or net normally closed or normally open normally closed. It is selected by the user when ordering. It is easy to install according to the contactor. The 35mm mounting rail is set.

Specifications and dimensions