JYN2-35kV 630A Spolt Bushings Insulators with Indoor High Voltage Switchgear

General Description of the Contact BOX Series Contact Box Series

1. The contact box is the pressure gel molding structure of epoxy resin APG process, which is used for various kinds of handcart type switchgear, acting as insulation isolation and connection transition.
The contact box is formalised by ecoxy with APG technologies, it is used for integration and conversion of
Various switch trucks.

2. Model meaning
Model Meaning Operation Configuration

1. Altitude not exceeding 1000 M
Altitude: < 1000M;
2. ambient temperature + 40 °C to 10 °C;
Ambient temperature: + 40 °C to 10 °C;
3. When the air temperature is + 20 °C, the relative humidity does not exceed 95 %
The relevant human dimension call not be more than 95 % at + 20 °C ambient phase;
4. Gas, Steam, dust without seriously affecting the insulation of the contact box

No exploration or corrosive submission.

Technical Data & Requirements Requirement

Technical data and requirements 1. Contact box and contact should be able to withstand frequency test voltage(effectiveness) 42 KV, 5 minutes, lightning shock(peak) 75 KV;
The label contact to earth call with power freedom test volume of 42 KV for 5 minutes and
Lightning impact vplage(peace value) of 75KV;

2. The temperature rise of the end of the contact box at the end of the line under long-term operation does not exceed 65 ℃ under the rated electricity;
The experience of lead-out final call not more than 65 °C if the contact box is used for long time in rate
Current con

        Wenzhou Qiupu Electric Power Co., Ltd. is located in Yueqing Economic Development Zone, Zhejiang Province. It is a high-tech enterprise specializing in the research and development, production and sales of electric power products such as circuit breakers, transformers, power distribution switches and high and low voltage electrics. Our products are widely used in financial, communications, municipal, transportation, power, construction, aerospace, industrial control and other important areas, has won the majority of users praise and signed a long-term cooperation agreement.
        As an innovative technology-based enterprises, the company has strong technical force and the world's leading production technology and high-end testing equipment, and establish and improve the procurement of components, product processing assembly, testing, packaging to sell a complete set Quality management system to ensure that every product of the eligibility, the company has 10 years of experience in the power industry, and is still growing, product and sales network throughout the country.