Zw20 Outdoor Vacuum Circuit Breaker Sf6 Gas Insulation 12kv Load Break Switch
China Zw20 Outdoor Vacuum Circuit Breaker Sf6 Gas Insulation 12kv Load Break Switch, Find details about China Vacuum Circuit Breaker, Vcb from Zw20 Outdoor Vacuum Circuit Breaker Sf6 Gas Insulation 12kv Load Break Switch
Basic Info.
Model NO.
ZW20
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker
Trademark
Honle
Transport Package
Standard Export Package
Origin
Zhejiang, China
Model NO.
ZW20
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker
Trademark
Honle
Transport Package
Standard Export Package
Origin
Zhejiang, China
Product Desciption
Description:
ZW20-12 outdoor high voltage vacuum circuit breaker for a period of 12KV, rated voltage of the three-phase AC 50HZ outdoor distribution equipment. It adopts vacuum arcing and SF6 gas as insulating medium is ZW20-12 column type vacuum circuit breaker on the modified products.
The product suitable for substation industrial and mining establishment's rural power network and occasions with frequent operation to protect and control. ZW20A outdoor AC high voltage vacuum circuit breaker is mainly used to break and close load current, over-load current and short-circuit current in outdoor 36kv three-phase alternating current 50Hz power system, also suitable for occasion with frequent operations.
ZW20-12 outdoor high voltage vacuum circuit breaker for a period of 12KV, rated voltage of the three-phase AC 50HZ outdoor distribution equipment. It adopts vacuum arcing and SF6 gas as insulating medium is ZW20-12 column type vacuum circuit breaker on the modified products.
The product suitable for substation industrial and mining establishment's rural power network and occasions with frequent operation to protect and control. ZW20A outdoor AC high voltage vacuum circuit breaker is mainly used to break and close load current, over-load current and short-circuit current in outdoor 36kv three-phase alternating current 50Hz power system, also suitable for occasion with frequent operations.
Service environment:
1.Altitude: ≤3000 Meters
2.Enviroment temperature: outdoor -40ºC ~ +40ºC the daily temperature difference is 25ºC
3.Wind speed: ≤35m/s
4. Location is without inflammable substances, explosives, rusty chemicals and strenuous vibration
| NO. | Item | Unit | Value |
| 01 | Rated voltage | kV | 12 |
| 02 | Rated frequency | Hz | 50 |
| 03 | Rated current | A | 630 |
| 04 | Rated short-circuit breaking current | kA | 20 |
| 05 | Withstand current of rated peak current | kA | 50 |
| 06 | Rated short time withstand current(4s) | kA | 20 |
| 07 | Rated short open/close current(peak) | kA | 50 |
| 08 | Mechanical life | times | 10000 |
| 09 | Open/close times of rated current | times | 10000 |
| 10 | Open/close times of rated short-circuit breaking current | times | 30 |
| 11 | Power frequency with stand voltage (1min):between phases, ground/fracture | kV | 42/49 |
| 12 | lightning impulse withstand voltage(peak)between phases, ground/fracture | kV | 75/85 |
| 13 | 2nd circuit 1min power frequency withstand voltage | kV | 2 |
| 14 | Net weight | kg | 140 |
You Might Also Like
Plastic Paving Concrete Mold DIY Walkway Stones Mould Landsc......
Baroque Freshwater Pearl Necklace fashion Jewelry Jewellery ......
China Professional Made Super Big Size Ductile Iron Flange P......
Supermarket Storage Container Plastic Folding Stackable Coll......
Plastic Disposable Hitachi Beckman Sample Cup
Bulk Pen Drive Wood USB Flash Drive
Debo 5 Years Warranty HPL Toilet Cubicle Board
Luxury Hotel 1500 Supreme Collection Bed Sheet Set
Sodium Hyaluronic Acid Gel Injection for Lip, Face, Nose, Br......
Fenugreek Seed Extract 4-Hydroxyisoleucine for Improve Insul......
Rechargeable Battery 25ah 3.2V LiFePO4 Battery Cell
Radial Truck Tyre 10.00r20 11.00r20 12.00r20, TBR