• 132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch

132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch

Type: High-voltage
Structure: Three-column Disconnector
Installation: Outdoor High-voltage
Operation: Manual
Grounding Mode: Grounding
Movement Mode: Plug-in Type
Customization:

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Basic Info.

Model NO.
GW7-132kv
Number of Poles
Three Pole
Grounding
Single Ground
Series
Single-Stage
Run
Turn the Horizontal
Switching Mode
Single Throw-in
Common Model
Gn10
Structure of Operating
Manual
Certification
ISO, IS9001
Brand
Haivol
Outdoor Installation
Three Phase
Transport Package
Wooden Case
Specification
ANSI, IEEE, IEC
Trademark
HAIVOL
Origin
China
HS Code
8535300000
Production Capacity
100PCS

Product Description

In electrical engineering, a disconnector, disconnect switch or isolator switch is used to ensure that an electrical circuit is completely de-energized for service or maintenance. They are only used for breaking the circuit and are often found in electrical distribution and substation, where machinery must have its source of driving power removed for adjustment or repair. Disconnectors can be manual or motor operated and may be paired with an earthing switch to ground the portion that has been isolated from the system for ensuring the safety of equipment and the personnel working on it.High-voltage isolation switches are used in electrical substations to allow isolation of apparatus such as circuit breakers, transformers, and transmission lines, for maintenance. The disconnector is usually not intended for normal control of the circuit, but only for safety isolation. Unlike load switches and circuit breakers, disconnectors lack a mechanism for suppression of electric arcs, which occurs when conductors carrying high currents are electrically interrupted. Thus, they are off-load devices, with very low breaking capacity, intended to be opened only after the current has been interrupted by some other control device.
Outdoor Isolator Switch 132kv Model Gw7-132kv
GW7 series Isolator switch(disconnectors) are outdoor 3-phase high voltage equipment. They are used to change over power circuit and electrically isolate the repaired equipment under no-load condition. GW7 are type of 3 poles centre rotating and double horizontal breaks.

Technical specification:
Outdoor, double break, with earthing switch complete 3 phase with steel structure:
Rated voltage: 132KV
Highest system voltage: 145KV
Insulation level: ( 275 -650 ) KV
Frequency: 50Hz
Creepage distance: 31.5mm/KV
Rated current: 1600A
Rated short time current: 40KA for 1 Sec
Terminal: Line isolator / Bus bar isolator
Operating mechanical: Manual & electrical (110V D. C motor).
Complete with all electrical & mechanical interlocking
132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch
Participate in the exhibition pictures
132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch 132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch 132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch 132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch
132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch 132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch 132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch 132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch
132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch
132kv Model Gw7-132kv Outdoor High Voltage Disconnector/ Isolator Switch
 

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