Ningbo Tian'an Jinghua Power Technology Co., Ltd.
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| Place of Origin: | CHINA |
| Brand Name: | TIANAN |
| Certification: | VDE,CCC,CE,CB,UL,ISO |
| Model Number: | TA-1658 |
| Minimum Order Quantity: | 1SET |
|---|---|
| Price: | Pending |
| Packaging Details: | Wooden case |
| Delivery Time: | 60 work days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 50000 Sets / Year |
| Arc-extinguish Medium: | Vacuum | Installation Type: | Fixed |
|---|---|---|---|
| Structure: | ACB | No. Of Pole: | Four |
| Standard: | IEC60076-1, IEC60076-2, IEC60076-5 | Rated Voltage: | 12 KV |
| Altitude: | Up To 3, 000m Above Sea Level | 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 |
| Product Name: | Fixed Vacuum Electrical Surge Arrester | ||
| High Light: | IEC 60076 electrical surge arrester,550kV Fixed Vacuum electrical surge arrester,substation lightning arrester ACB four pole |
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AC High Voltage Outdoor Load Switch
Fixed Vacuum 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
Fixed Vacuum Electrical Surge Arrester Specifications
1. Can used in three-phase AC 50Hz ,24kVelectric 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
Fixed Vacuum 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.
Fixed Vacuum Electrical Surge Arrester Technical parameter
| No. | Item | unit | Parameter |
| 1 | Rated Voltage | kV | 12 |
| 2 | Max. Working Voltage | kV | 12 |
| 3 | Rated Frequency | Hz | 50 |
| 4 | Rated Current | A | 100 |
| 5 | Rated Short-circuit Switch-off Current | kA | 50 |
| 6 | 1min Power Frequency Withstand voltage(value), to ground, interphase/isolation break | kA | 42/48 |
| 7 | Lighting Impluse Resisting Voltage (peak) to ground, interphase/isolation break | kV | 75/85 |
| 8 | Fuse Link Striking Output Energy | Kg | ≈5 |
| Technical Parameter of load switch with fuse | |||
| No. | Item | Unit | Parameter |
| 1 | Rated Voltage | kV | 12 |
| 2 | Max. Working Voltage | kV | 12 |
| 3 | Rated Frequency | Hz | 50 |
| 4 | Rated Current | A | 630 |
| 5 | Rated Power load switch-off current | A | 630 |
| 6 | 5% rated power load switch-off current | A | 31.5 |
| 7 | Rated capacity switch-off current | A | 10 |
| 8 | Rated inductance switch-off current | A | 40 |
| 9 | Rated transfer current | kA | 1.3 |
| 10 | Rated short-time withstand current | kA | 20 |
| 11 | Rated peak withstand current | kA | 50 |
| 12 | Mechanical endurance | cycle | 2000 |
Contact Person: admin
Tel: +8613858385873
