Gw1 Outdoor 40.5kv High Voltage Isolating Switch with Earthing 33kv Disconnect Switches
|
Still deciding? Get samples of $ !
Request Sample
|
Product Details
| Customization: | Available |
|---|---|
| Type: | High-voltage |
| Structure: | Three-column Disconnector |
Trading Company
Diamond Member Since 2009
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Year of Establishment
2011-04-07
Number of Employees
18
Find Similar Products
Basic Info.
- Model NO.
- GW1-40.5
- Installation
- Indoor High-voltage
- Operation
- Manual
- Grounding Mode
- Grounding
- Movement Mode
- as Specification
- Number of Poles
- Three Pole
- Grounding
- as Specification
- Series
- Three
- Run
- Vertical Rotation
- Switching Mode
- as Specification
- Common Model
- as Specification
- Structure of Operating
- Manual
- Certification
- ISO9001
- Brand
- Liyond
- Rated Voltage
- 12/24/40.5kv
- Rated Current
- 630A
- Application
- Outdoor
- OEM
- Accept
- Transport Package
- Standard Export Packaging
- Specification
- as specification
- Trademark
- Liyond
- Origin
- China
Product Description
Gw1 Outdoor 40.5kv High Voltage Isolating Switch with Earthing 33kv Disconnect Switches
GW -12/24/40.5-630-20(25) outdoor AC high voltage disconnect switch (disconnect switch for short) is used to open and close circuit with voltage but no-load 50/60Hz,12/24/40.5kV power system, the anti-pollution type can be used in the serious pollution area. Three pole linkage, good synchronous performance. It accords with standards of IEC62271-103:High voltage switches.
Note: The model of the 24kV outdoor HV disconnect switch is GWHY2-24.
Structural features
The isolating switch is composed of three identical single-pole isolating switches. When installing, the three poles are formed as a whole by the pipe connecting rod, and the CS8-1 manual operating mechanism is used. Each single-pole isolating switch has a separate iron frame, and two post insulators are installed at both ends, which are equipped with contacts. There is a rotating shaft in the middle of the iron frame, and the knife switch is opened and closed by means of a pull rod insulator. The GW1 switch is a double-column outdoor high-voltage isolation switch composed of three single poles. The switch is a one-way opening type. It consists of a base, an insulator, a contact knife guide and a conductive part. On both sides of the base, there are tie-rod insulators, a crank arm and a rotating shaft in the middle to open or close the switch. The switch can be equipped with an anti-theft operating mechanism or a common operating mechanism.
Structural features
The isolating switch is composed of three identical single-pole isolating switches. When installing, the three poles are formed as a whole by the pipe connecting rod, and the CS8-1 manual operating mechanism is used. Each single-pole isolating switch has a separate iron frame, and two post insulators are installed at both ends, which are equipped with contacts. There is a rotating shaft in the middle of the iron frame, and the knife switch is opened and closed by means of a pull rod insulator. The GW1 switch is a double-column outdoor high-voltage isolation switch composed of three single poles. The switch is a one-way opening type. It consists of a base, an insulator, a contact knife guide and a conductive part. On both sides of the base, there are tie-rod insulators, a crank arm and a rotating shaft in the middle to open or close the switch. The switch can be equipped with an anti-theft operating mechanism or a common operating mechanism.
Ambient Conditions:
1. Altitude: ≤3000m;
1. Altitude: ≤3000m;
2. Ambient temperature: -30ºC~+40ºC;
3. Wind speed: ≤35m/s;
4. Air pollution: IV;
5. Earthquake intensity: ≤8 degree;
6. Ice thickness: ≤10mm
Technical parameter
|
No.
|
Item
|
Unit
|
Data
|
||||
| 1 | Rated voltage | kV | 12/24/40.5 | ||||
|
2
|
Rated current
|
A
|
630/1000/1250
|
||||
|
3
|
Rated power frequency
|
Hz
|
50/60
|
||||
|
4
|
Rated peak withstand current
|
kA
|
50/63
|
||||
|
5
|
Rated short-time withstand current
|
kA
|
20/25
|
||||
|
6
|
Rated short-time withstand current duration
|
s
|
4
|
||||
|
7
|
Main loop resistance
|
μΩ
|
12kV≤80
|
24kV≤90
|
40.5kV≤100
|
||
|
8
|
1min(dry)power frequency withstand voltage
|
phase to phase
phase to earth
across open contacts
|
kV
|
42/48
|
50/60
|
95/115
|
|
|
9
|
1min(wet)power frequency withstand voltage
|
34
|
50
|
85
|
|||
|
10
|
lightning impulse wuthstand voltage(peak)
|
75/85
|
125/145
|
185/215
|
|||
|
11
|
Mechanical life
|
Times
|
2000
|
||||
|
|
){kind=link}
Send your message to this supplier
People who viewed this also viewed
Product Groups
Find Similar Products By Category
- Supplier Homepage
- Products
- Isolation switch
- Gw1 Outdoor 40.5kv High Voltage Isolating Switch with Earthing 33kv Disconnect Switches
Related Categories
Hot Searches
More