- Nanjing Electric (Group)Co.,Ltd
-
Taizhou, Zhejiang, China
- Main products: Toughened Glass Insulators, Oil-Impregnated Paper Condenser Type Transformer Bushings H.V. CTs, High Voltage Disconnector, Composite insulators etc.
Home > Products > New product > High Voltage Disconnector
High Voltage Disconnector
Negotiable
/ Piece
1 Piece(Min. Order)
- T/T L/C D/P D/A
- 7 days
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Product Details
| Place of Origin | China | |
| Model Number | GW4- GW5- GW6- JW2—220(W) |
Product Description
16
17
- 220
1 Rated Voltage kV -- 220
2 Rated Frequency Hz -- 50
3 Rated Current A -- 2000 2500 3150
4 Limit Through Current of Main Blade and Earthing Blade kA -- 125
5 Thermal Stable Current 3s of Main Blade and Earthing Blade kA -- 50
6 Power Frequency Withstand Voltage kV Between Poles 517
Across Gaps 677
7 Fullwave Impulse Withstand Voltage kV Between Poles 1155
Across Gaps 1320
8 Mechanial Endurance Time -- 2000
9 Creepage Ratio cm/kV I (Creepage Distance 4040 ) 1.6
II (Creepage Distance 5040 ) 2.0
III (Creepage Distance 6040 ) 2.5
10 Torsional Strength for Every Column Nm - 2000
11 Cantilever Strength for Upper Column N - 10000
12 Cantilever Strength Lower Colum N - 20000
13 Service Conditions m Altitude 2500
°C Ambient Temperature -40~+40
Pa Wind Pressure 700
。 Earthquake Degree 8
mm Ice Coating 10
Contact Us
- Nanjing Electric (Group)Co.,Ltd
- Contact nameMr.Shen QiRong Chat Now
- Phone86-25-85372199
- AddressNo.63,Taixin Road,Nanjing,China, Taizhou, Zhejiang
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