Sichuan Zhushang Permanent Magnet ZW7 New 35KV Vacuum Circuit Breaker

Not afraid of comparing goods, but afraid of not being able to match the quality. Welcome to purchase and negotiate prices. Xi'an Pinggao Electric Co., Ltd. is a professional manufacturer of products such as permanent magnet vacuum circuit breakers, intelligent vacuum circuit breakers, and watchdog vacuum circuit breakers. Our company has mature technology, advanced equipment, and strong technical capabilities, which enable us to have overall strength in product research and development, design, and production, and provide basic technical support for product reliability. Especially in the field of electrical research and development, there is a relatively obvious advancement and professionalism. The company will take 'quality, reputation first' as its eternal theme, adhere to the development of science and technology, introduce advanced equipment, and continuously research and develop new products. At the same time, we will resolutely maintain a good pre-sales and after-sales service system.

1 Overview

The ZW7-40.5 outdoor high-voltage vacuum circuit breaker adopts a uniquely designed split pole and a highly reliable operating mechanism. This device is mainly used in medium voltage overhead power grids for the purpose of dividing and combining load currents, overload currents, and short-circuit currents.

U has extremely high reliability

U is completely maintenance free throughout its entire lifespan

U has high mechanical and electrical lifespan

The whole machine has a small volume, light weight, and is easy to install

1.1 Usage conditions

Surrounding air temperature: -30 ℃ to+60 ℃;

Altitude: not exceeding 2000 meters;

Wind speed not exceeding 34m/s;

External vibrations or ground movements from switchgear and control equipment can be ignored;

Pollution level: Level IV;

Storage temperature: -40 ℃ to+85 ℃.

1.2 Technical Parameters

Main technical parameters of circuit breaker

Main mechanical parameters of circuit breakers

Sichuan Zhushang Permanent Magnet ZW7 New 35KV Vacuum Circuit Breaker

Clear instructions from the user when placing an order
1. Product model, name, parameters, and communication method;
2. Transformer ratio and accuracy level;
3. Quantity and delivery time;
4. Names and quantities of spare parts and components;
5. Other special operating requirements, such as contacts, accessories, etc.
6. Product qualification certificate (including PT, CT, zero sequence transformer)
7. Installation and use manual;
8. Packing list;
9. Product secondary wiring schematic.