24kV Indoor medium voltage spring energy storage mechanism insulation reinforced vacuum circuit breaker with insulated partition

The ZN12-24 vacuum circuit breaker is an indoor high-voltage switchgear with a rated voltage of 24kV and three-phase AC 50Hz. Its operating mechanism is a spring energy storage type, which can be operated by AC or DC, or manually.

This circuit breaker is a reinforced insulation type, which meets the requirements of the use environment in Class II polluted areas.

This circuit breaker has simple structure, strong breaking capacity, long life, complete operation functions, no explosion hazard, simple maintenance, suitable for control or protection switch of power plant, substation and other transmission and distribution systems, especially suitable for breaking important loads and frequently operated places.

This product complies with the GB1984-89 “AC High Voltage Circuit Breaker” standard.

Features

1. This indoor vacuum circuit breaker is equipped with a spring energy storage type operating mechanism which can be operated by AC, DC or hand.

2. Our three-phase circuit breaker with reinforced insulation fully meets the using requirements in areas with the filthy condition reaching Grade II.

3. With characteristics of simple structure, long service life, high breaking capacity, complete operating functions, convenient maintenance, and no explosion hazard, this product is suitable to be used as the control or protection switch for power transmission and distribution systems. It is particularly suitable for breaking important loads or for occasions requiring frequent operations.

4. Our indoor vacuum circuit breaker complies with the GB1984 AC High Voltage Circuit Breaker standard.

5. The breaking capacity of the arc extinguish chamber is high, the current carrying capacity is low, and the electrical life is long.

6. layout is from front to back, simple and compact structure, complete operation and easy maintenance.

7. In order to structure and installation, they can be divided into: Horizontal fixed type, inclined fixed type, middle set movable type.

Technical parameter

Dimensional drawing:

Working Conditions:

1. Altitudel: 1000m;

2. Ambient temperature: -25 ~+40 ;

3. Relative humidity: daily average 95 , monthly average 90 ;

4. Earthquake intensity: 8 degree;

5. Applicable occasions should free from inflammables, explosives, corrosives and severe vibration.

FAQ

Q1: Are you a manufacturer or a trader?

A1: We are a leading professional manufacturer.

Q2: How long is your delivery cycle?

A2: It depends on your product requirements and quantity. Generally, 5 to 10 working days are required for delivery

Q3: What is your after-sales service?

A3: We can answer users' questions solve their problems 24 hours a day, and provide comprehensive technical support for all our products promptly.

Q4: How do you solve quality problems?

A4: Please provide detailed photos of the quality problems. Our technical and quality inspection departments will analyze them. We will give a satisfactory solution within 2 days.

Q5: Do you accept customized services?

A5: We provide OEM/ODM services and can print your logo on the products. Our professional technical and quotation team can provide satisfactory projects according to your drawings and parameters.

Factory

Certificate