Disconnector - China

GW9-12 series of outdoor high-voltage isolation switch is a single-pole structure of the high-voltage switchgear, in the outdoor 10 ~ 15KV line network voltage without load case, points, combined circuit.

With a fixed retractor and self-locking device, flexible and reliable, the use of insulated hook bar operation.

Which anti-fouling disconnector to meet the heavy pollution of the user requirements, and can effectively solve the isolation switch in the operation of the pollution flash problem.

GW9-12 outdoor high-voltage isolation switch is a single-phase talk 50Hz high-voltage switchgear, rated current 12KV power system, as a voltage without load conditions connected or isolated power during.

The isolating switch is operated with insulating bar steel.

They are composed of bottom seaters, pillar insulators, conductive parts and organ parts.

Cited the gate structure to engage in the gate to intercept and close the circuit.

Each phase of the knife from the two synthetic blade synthesis, the blade on both sides of the external compression spring, adjust the height of the spring can get the switch knife required contact pressure, switch off when the insulation operation with the opening of the operating organs can be opened, Knife with self-locking installation.

2 - Use the environment

● altitude does not exceed 1000 meters.

● around the oxygen temperature: stop +40 ℃, the lower limit of ordinary areas -30 ℃, cold areas -40 ℃.

● The wind pressure does not exceed 700Pa (the wind speed is 34m / s).

● Earthquake intensity does not exceed 8 degrees.

● no frequency of shock shocks shock field.

● Conventional installation of corrugated field should not seriously affect the isolation switch insulation and conductivity of the gaseous, vapor, chemical deposition, salt fog, dust and other detonation, corrosive objects.

Anti-fouling type for heavy dirty areas, but should not lead to over-fire and knock objects

Company Contact:

• Posted By: Hebei Box-type Transformer Co., Ltd.

• Phone: 0086 317 5080000

• Address: Appliance Electrical Materials Industrial Park,Suning, CangZhou , Hebei , China

• Email:

• Business Description: Manufacture and sale : high and low voltage electrical appliances, switches and complete sets of equipment, lightning arrester, line fittings, Safety tools, Installation and maintenance of copper wire electromagnetic insulator, new energy operation and development, operational management.