Ningbo Tian'an Jinghua Power Technology Co., Ltd.
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| Place of Origin: | China |
| Brand Name: | Tianan Electric |
| Certification: | VDE ISO9001-2000 |
| Minimum Order Quantity: | 10 unit |
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| Price: | Pending |
| Packaging Details: | Wooden Case |
| Delivery Time: | 30 work days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 22000 PCS/year |
| Rated Voltage: | 12 Kv | Altitude: | Up To 3, 000m Above Sea Level |
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| Rated Current: | 630 A | Rated Short Time Continual Time: | 4 S |
| Product Name: | 35KV 3 Phase 630A 3000M Altitude 4S Outdoor Disconnect Switch | Rated Frequency: | 50Hz |
| High Light: | 630A outdoor disconnect switch,3000M altitude 4S outdoor disconnect switch,Indoor 35KV 3 phase disconnect VDE |
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35KV 3 Phase 630A 3000M Altitude 4S Outdoor Disconnect Switch
Main Characteristics of 35KV 3 Phase 630A 3000M Altitude 4S Outdoor Disconnect Switch
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
35KV 3 Phase 630A 3000M Altitude 4S Outdoor Disconnect Switch Service condition
1. The altitude does not exceed 1000m.
2. The ambient air temperature: Highest:+40oC, the lowest:-10oC
3. The relatire Humidity of air not bigger 90% (around the 25oC envirenment)
4. The working situation have no conductivity dust.
5. The working situation have no corrosive gas of affect insulation and destroy metal.
6. The working situation without violent vibration and striking.
7. The working situation have no explosive danger and fire.
Technical parameter of 35KV 3 Phase 630A 3000M Altitude 4S Outdoor Disconnect Switch
| 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
