Circuit Breaker Spring Mechanism CT126

Summary

1. Model and Name:Circuit Breaker Spring Mechanism CT126

2. Main Application and Performance

In the mechanism, 126kV high-voltage SF6 circuit breakers and gas insulated switchgears (GIS) can be operated. Its performance meets the requirements of GB1984 AC High-voltage Circuit Breaker, IEC56 High-voltage AC Circuit Breaker and Technical Conditions of the product.

The mechanism can store energy electrically and manually. Opening/closing operation is divided into remote control and near electric operation as well as manual operation.

3.The mechanism can be operated in slow separation and slow combination modes by means of special tools.

Service Environment Conditions

1. Ambient temperature:

2. Relative humidity: daily average humidity of no more than 95%

Monthly average humidity of no more than 90%;

3. Pollution grade: III grade;

4. Occasions without frequent strenuous vibration;

5. Using sites: both outdoor and indoor places

Main Technical Parameters

1. Functional Parameters

a.Switch-on power:2000～3700N·m

b.Switch-off power:1000～2000N·m

c.Output angle:45°

d.Damper stroke:100mm

e.Mechanical life:10000

f.Weight:260kg

2. Energy storage motor is an AC-DC two-purpose motor, with the main technical parameters shown in the following table:

3. Technical parameters of switch-on electromagnets are shown in the following table:

4. Technical parameters of switch-off electromagnets are shown in the following table:

Ordering Instructions

1. When ordering, please write model, name, quantity and the basic parameters of products in detail, such as voltage of opening and closing control loops, energy storage voltage of motors, etc.

2. If you need to order special tools, spare parts and easily damaged parts, please note it in Economic Contract.

3. If you have other special requirements, please produce after negotiation with manufacturers.