Product Details:
|
Material: | Metalclad | Voltage: | 12KV |
---|---|---|---|
Current: | 630A 1250A 2000A | Frequency: | 50/60Hz |
Original: | China | ||
High Light: | Withdrawable Metal Enclosed Switchgear,Metal Enclosed Switchgear 12KV,IP4X Metal Enclosed Switchgear |
KYN28A-12KV for 6KV withdrawable switchgear
Voltage: 12KV
Current:630-2000A
Circuit breaker: Vacuum type
Type: withdrawable
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
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 | 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