Gw4-40.5 Outdoor High Voltage Disconnector (Isolator Switch)

Product Details
Customization: Available
Type: High-voltage
Installation: Outdoor High-voltage
Still deciding? Get samples of $ !
Request Sample
Gold Member Since 2025

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

to see all verified strength labels (24)
  • Gw4-40.5 Outdoor High Voltage Disconnector (Isolator Switch)
Find Similar Products

Basic Info.

Model NO.
GW4-40.5
Certification
ISO, ISO9001
Brand
Putai
Rated Voltage
40.5kv,72.5kv,126kv
Rated Frequency
50Hz
Rated Short-Time Withstand Current
20ka,31.5ka,40ka,50ka
Rated Terminal Mechanical Horizontal Lon
750n,1000n
Trademark
PUTAI
Origin
Zhejiang Province, China
HS Code
8535300000
Production Capacity
500000PCS/Year

Product Description

The GW4-40.5 Outdoor High Voltage Disconnector is a double-column, horizontal rotation isolator switch designed for 40.5kV outdoor substations and distribution systems. It is used to isolate high-voltage equipment during maintenance or inspection, ensuring safety by providing a visible break. The switch is operated manually or via motor mechanism and can be equipped with an earthing switch if needed. It is suitable for use in various weather conditions.
Type GW4-40.5
Rated Voltage 40.5kV,72.5kV,126kV
1min Power Frequency Withstand Voltage(Phase-to-Ground) 95kV,140kV,230kV
1min Power Frequency Withstand Voltage(Phase-to-Break) 115kV,160kV,245kV
Lightning Impulse Withstand Voltage(Peak)(Phase-to-Ground) 185kV,325kV,550kV
Lightning Impulse Withstand Voltage(Peak)(Phase-to-Break) 215kV,375,kV630kV
Rated Frequency 50Hz
Rated Current 400A,630A,1000A,1250A,1600A,2000A,3150A,4000A
Rated Short-Time Withstand Current 20kA,31.5kA,40kA,50kA
Rated Peak Withstand Current 40kA,50kA,63kA,80kA,100kA,125kA
Rated Short-Circuit Duration(MainKnife/Ground Knife) 4s/2s
Rated Terminal Mechanical Horizontal Longitudinal Load 750N,1000N
Rated Terminal Mechanical Horizontal Transverse Load 500N,750N
Rated Terminal Mechanical Vertical Force 750N,1000N
Creepage Distance 1025~1250mm,1800~2250mm,3150~3900mm
Mechanical Life 2000Times
Manual Operating Mechanism(Without Grounding) CS11(F)
Manual Operating Mechanism(Single Grounding) CS8-6D(F),CS14G(F),CS11(F)
Manual Control Circuit Voltage AC220V,DC110V,DC220V
Motor Operating Mechanism ModelType CJ6
Motor Voltage AC380V
Motor Control Circuit Voltage AC220V,AC380V,DC220V
Opening/Closing Time 6±1s
Without Grounding Weight 360kg,500kg,700kg
Single Grounding Weight 410kg,600kg,800kg
Double Grounding Weight 460kg,700kg,900kg

Gw4-40.5 Outdoor High Voltage Disconnector (Isolator Switch)Gw4-40.5 Outdoor High Voltage Disconnector (Isolator Switch)Gw4-40.5 Outdoor High Voltage Disconnector (Isolator Switch)Gw4-40.5 Outdoor High Voltage Disconnector (Isolator Switch)Gw4-40.5 Outdoor High Voltage Disconnector (Isolator Switch)Gw4-40.5 Outdoor High Voltage Disconnector (Isolator Switch)

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier