GW1 outdoor AC high voltage disconnect switch (disconnect switch for short) is used to open and close circuit with voltage but no-load 50/60Hz, 12(40.5)kV power system. It accords with standard: IEC622 71-103: High voltage switches. It can be matched with CS type manual mechanism to avoid error, there is no necessary to hang an earthing line. There are normal and anti-pollution two types, the anti-pollution type used in serious pollution area.

1. Altitude: ≤1000m;
2. Ambient temperature: -25℃ ~+40℃ ;
3. Applicable occasions should free from inflammable, explosives and severe vibration.

Product Feature of GW1-12 HV Disconnect Switch:
This disconnect switch consists of three single pole switch, each single pole switch have same structure, frame, operating insulating, static contactor, blade, etc, for with earth switch, It can matched with CS operating mechanism, for no earth switch, it can matched with CS8- 5 operating mechanism accordingly.
When without circuit breaker or circuit breaker was fault, disconnect switch can opening and closing under the condition:
C/O voltage transformer which for metering,
C/O charging current which on busbar facility,
C/O power transformer no load current ( power transformer capacity should less than 750kVA).

1.Over 20 years of manufacturing experience with good quality & stable product performance.

2. Hossin provides full line of MV-HV electrical products, including drop-out fuse, disconnector, surge arrester, vacuum circuit breaker, fuse, load switch, insulator etc.

3. Quick feedback, Timely quotation, Fast delivery

4. Complete set of testing machine to ensure product quality.

5. Hossin can customize non-standard product as per client’s requirement.

6. Hossin sells pressing parts& pressing mould at low price.

7. Hossin offers electrical installation & commission service.