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Product Details:
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| Material: | Metalclad | Color: | Gray/Green/white |
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| Voltage: | 3.6~24kV | Frequency: | 50/60Hz |
| OEM/ODM: | Inquiry By Email | Manufactory: | KNKONG |
| High Light: | Metalclad Circuit Breaker Switchgear,MV Circuit Breaker Switchgear,Segmented System Circuit Breaker Switchgear |
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Vacuum circuit breaker type switchgear KYN28 for medium voltage using
Voltage: 3.6KV 6.6KV 12KV 24KV
Current: 630A 1250A 2000A
Type: withdrawable
Circuit breaker: vacuum
General
Service environment
1. Air temperature: -25℃~+40℃
2. Humidity: Monthly average humidity 95%; Daily average humidity 90%.
3. Altitude :≤ 2500m
4. Ambient air not apparently polluted by corrosive and flammable gas, vapor, etc.
5. No frequent violent shake
Fully type-tested
Technical data
| No. | Item | Unit | Parameter | ||
| 1 | Rated voltage | kV | 3.6~24 | ||
| 2 | Rated frequency | Hz | 50/60 | ||
| 3 | Rated current | A | 630,1250,1600,2000,2500,3150,4000 | ||
| 4 | Branch busbar Rated current | 630,1250,1600,2000,2500,3150,4000 | |||
| 5 | The main busbar Rated current | 630,1250,1600,2000,2500,3150,4000 | |||
| 6 |
1min Power frequency withstand voltage |
wet | KV | 38 | 50/60 |
| dry | 48 | 60/65 | |||
| 7 | Lightning impulse withstand voltage | kV | 75 | 95/125 | |
| 8 | Rated short circuit breaking current (peak) | KA | 40/50/63/80/100 | ||
| 9 | Short-time withstand current(4s) | 20/25/31.5/40 | |||
| 10 | Protection type | IP4X for housing | |||
Contact Person: Antonio
Tel: +8613607680651
