Quick Details
Description
- Model NO.: GW4-12-630A
- Structure: Single-column Disconnector
- Operation: Electric
- Movement Mode: Vertical Rotary Type
- Grounding: Single Ground
- Run: Vertical Rotation
- Common Model: Gw4-12/17.5/24
- Certification: IS9001, ISO9001, Cnas,Cnal
- Breaking Capacity: High Voltage Circuit Breakers
- Speed: Normal Type Circuit Breaker
- Function: Overcurrent Protection
- Specification: high voltage
- HS Code: 853510000
- Type: High-voltage
- Installation: Outdoor High-voltage
- Grounding Mode: Grounding
- Number of Poles: Three Pole
- Series: Single-Stage
- Switching Mode: Single Throw-in
- Structure of Operating: Electric
- Brand: Zhon
- Operate: Electric Type
- Arc-Extinguishing Medium: Air
- Trademark: ZHON
- Origin: China
Model No: GW4-12/17.5/24
Type: GW4-12/17.5/24 Outdoor High Voltage Disconnector/ Isolator Switch
Disconnector switch is high voltage switch equipment of single phase AC50Hz. The product is suitable for power system with rated voltage 12kV to break power supply under circumstances of with voltage and nomload. The isolator is adopts isolated hook rod to operate.
|
No
|
Item
|
Parameter
|
|
1
|
Rated Voltage kV
|
10
|
15
|
20
|
|
2
|
Rated Current A
|
200, 400, 630, 1250, 1600, 2000
|
|
3
|
Rated Short Time Current Bearing and Time kA/s
|
25~50/4
|
|
5
|
Rated Peak value bearing current kA
|
63~125
|
|
6
|
1min power frequency voltage bearing (effective value) kV
|
Ground
|
28
|
40
|
50
|
|
Fracture
|
32
|
47
|
60
|
|
7
|
Lightning Impact voltage bearing
(peak value)kV
|
Ground
|
60
|
105
|
125
|
|
Fracture
|
70
|
120
|
145
|
|
8
|
Max Man Operative Moment N. m
|
200
|
Zhejiang Zhongneng Electrical Co., Ltd., located in Zhejiang Province, is the key medium/high voltage electric productive enterprise of FATO Mechanical and Electrical Equipment Group Co., Ltd.And a provincial advanced enterprise, mainly producing 220kV and below high voltage electro ceramic products, especially lightning arrester series, composite insulator series and drop-out fuse cutout series, and low-voltage surge protective device series.Our products have complete testing devices and strict quality and production management systems.Our products are known for the characteristics of solid power, advanced science and technology, considering service and solid quality.Moreover, for some core products, we have the independent intellectual property right.
Our corporation has the independent corporate capacity.Our progenitor is the division store of Suzhou Surge Arrester Co., Ltd.Which is founded in 1989, and after joined into FATO Mechanical and Electrical Equipment Group Co., Ltd.In 2003, we changed the name to Zhejiang Zhongneng Electrical Co., Ltd.
Zhejiang Zhongneng Electrical Co., Ltd.Is the professional over-voltage protectors manufacturing enterprise, and a member unit of China Electric Industry Association.We passed the certification of ISO9001 quality system and confirmed to standards such as IEC 60099-4, 61643-1, 291, 282 issued by international electric and industrial committee.Moreover, we have a long-term technical cooperation with many technical and research institutes and core enterprises in this industry line, and the qualities of our products can stand long-time decimation.
Following the technical and economical developing step, and the globalization process, in the merger process of global advantage resources, we constantly expect the cooperation coming from global partner.We are looking forward to cooperating with you!
