PRODUCT CENTER Medium voltage mechanism serie
CJ30C型 三工位机构
CJ30C three-station mechanism
CJ30C electric operating mechanism is an electric operating mechanism with a turbine worm reducer as a power take-off device and a mechanical positioning locking device. It can be used for closing and breaking of C-GIS, GIS disconnectors, grounding switches and load switches with 12kV-40.5kV rotary operation.
This mechanism is a three-station mechanism, which can operate the isolation switch and the grounding switch, and realize the functions of the isolation switch closing, opening and the grounding switch closing and opening. The mechanism has two operation modes at the same time: manual and electric.
This mechanism is a single-motor three-station mechanism, which has the characteristics of compact structure, accurate positioning, large output power, stable operation, large locking force, extremely low noise, high reliability, rich configuration, simple installation and maintenance-free. And it can realize the mechanical and electrical interlocking with the circuit breaker, and the interlocking of the isolation switch and the grounding switch can be realized at the same time. The mechanism also has a counter.
Both manual and electric have mechanical limits, which ensures the accuracy of the position.
Technical Parameters

The output angle of this mechanism: isolation, grounding 45°-70° optional

2. Output torque< 220N·m

3. The rated voltage dividing and closing time ≤ 12s

4. Technical parameters of energy storage motor (can be customized according to user requirements).

    Model

SBZ-502 type

Rated operating voltage

≈220V-110V

Rated output power of the motor

100W

Normal operating voltage range

85%-110%

5. Use CSK type magnetic blow switch. The current that can be continuously passed through the contact is 10A at AC220V and 3A at DC220V.

6. Use magnetic blowing switch to ensure the output of auxiliary signal. In general, the isolation and subdivision signal is 10 open and 10 closed, and the grounding merging signal is 10 open and 10 closed.

7. Industrial couplings or terminal blocks for secondary output, there are several kinds of terminal blocks such as single-layer, double-layer, three-layer, etc., and there are 24-pin, 32-pin, 46-pin and so on for secondary industrial connectors.

 
Diagram

Engineering Drawings

Ordering instructions
1. Control voltage and motor voltage;
2. an output angle;
3. Installation size;
4. Outdoor or indoor use;
5. The output mode of the output shaft; 6. The starting position (angle) of the output shaft when the opening position is opened; 7. The logarithm of the auxiliary contact of the auxiliary switch;