Indoor Distribution Metal Enclosed Switchgear 24KV 2000A
MOQ:
1
Delivery Time:
30 days
Brand:
Knkong
Product Description
KYN28A-12 withdrawable vacuum-type circuit breaker max 24KV 2000A
Voltage: 12KV 24KV
Current: 630-2000A
Type: withdrawable vacuum breaker circuit
General
The KYN28-12KV indoor-use distribution board produced by KNKONG-ELECTRIC has a rated voltage of 3.6～24kV, three-phase, AC, 50/60Hz, single-bus section system, and a complete set of power distribution equipment. Not only can use China's VS1 vacuum circuit breaker but also can be equipped with ABB's VD4, Siemens ZN65A 3AH5, GE's VB2, and other vacuum circuit breakers.
Fully type-tested
The device passes all tests required by international (IEC) standards. When each switchgear goes through regular factory tests before leaving the factory.
These tests are functional inspections of the equipment based on the characteristics of each device.
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 | |||
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Company
Knkong Electric Co.,Ltd
Location
No. 25 Street , Hanghai Road, Zhengzhou,Henan,China
Contact Person
Ken Chan (English)