Ningbo Tian'an Jinghua Power Technology Co., Ltd.
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| Place of Origin: | CHINA |
| Brand Name: | TIANAN |
| Certification: | ISO |
| Model Number: | TA-1744 |
| Minimum Order Quantity: | 1SET |
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| Price: | Pending |
| Packaging Details: | Wooden case |
| Delivery Time: | 60 work days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 50000 Sets / Year |
| Rated Voltage: | 12kV | Altitude: | Up To 3, 000m Above Sea Level |
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| Environment: | Indoor | Special Conditions: | Depends On The Customer |
| Rated Current: | 630 A | Rated Short Time Continual Time: | 4 S |
| Test Equipment: | IEC Standard | Typical Products: | Circuit Breaker |
| Frequency: | 50 Hz | Warranty: | 2 Years |
| Housing Material: | Silicone Rubber | Product Name: | 630A 12kv Electrical Surge Arrester |
| High Light: | 630A Electrical Surge Arrester,12kv Electrical Surge Arrester 3000M,Outdoor 3000M load break switch |
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630A 12kv Electrical Surge Arrester
630A 12kv Electrical Surge Arrester Main Characteristics
Rated voltage from 72,5 to 550kV
Reliable in adverse operating conditions such as high winds and heavy ice
Always stable in the close position during short circuits
Rigid and well supported terminal pads permit post insulators and additional space savings
Galvanized structural steel channel base assures high strength and rigid design
Supplied or easily retro-fitted with 1 or 2 earthing switches
Customised solutions available: vertical, underhung and phase-to-phase
630A 12kv Electrical Surge Arrester Specifications
1. Can used in three-phase AC 50Hz ,24kV electric power system ,
2. Can used in the equipment of mining and
industry ,enterprise, power plants and substations for protect and control .
3. Can used in KYN28A-24(GZS) switchgear
cabinet and XGN fixed type switchgear cabinet.
4. Has Advanced vacuum arcing chamber.
5.insulation cylinder made by APG new technology
6.Confirmed to GB1984-2003, GB/T11022-1999 ,IEC62271-100 , DL/403
630A 12kv Electrical Surge Arrester Using environment
1. The temperature in surrounding air: Max:+40°C~Min -15°C,The average:<=+35°C
2. Humidity: The average of relative temperature within 24hours is <=95%, The average of Water
vapour pressure within 24hours is <=2.2kpa.
3. Here is no serious pollution from dust, smoke,corrosive or combustible gas,
vapor or salt spray, and so on.
630A 12kv Electrical Surge Arrester Technical parameter
Rated voltage: 12KV
Shed diameter: 138/108
Height b: 146mm
Gross weight: 1.4kg
Creepage distance: 434
Long duration current impulse 400A
Lightning impulse withstand 95/110KV
Contact Person: admin
Tel: +8613858385873
