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KYN28 switch cabinet
成功應(yīng)用案例 +
Product description：
My company production of 10kV, kyn28 type armoured moving type metal closed switch equipment, is specialized in view of the current state of Power Grid Substation applying mainstream power supply equipment, the maximum current 4000A, following prominent features:
1) hand car type structure, five anti interlock safety and reliability;
2) after the ignition test verification, the protection level of the shell is high.
3)
4) using the latest cooling technology. 3150A products without fan cooling, by its own cooling structure and technology to meet the requirements of the operation. (invention patent)
5) application. Can be in the civil building (indoor) and outdoor open and close station (outdoor) operation, and has low temperature operating capacity (-40 C).
6) stable and safe operation.
technical parameter
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Serial number |
Product technical parameters |
kyn28產(chǎn)品 |
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1 |
Rated voltage |
6KV,12KV |
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2 |
Rated current |
630A,1250A,1600A,2000A,2500A,3150A,4000A |
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3 |
Mechanical life of circuit breaker (VS1) |
More than 10000 times |
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4 |
Breaker circuit resistance (1250A) |
Less than 40 micro ohm |
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5 |
Using circuit breaker form |
Integral solid sealed type structure or tubular structure |
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6 |
Outline dimension (1250A) |
800*1300*2200 |
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7 |
Electric distance |
Greater than 240mm |
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8 |
Low temperature environment (limit temperature) |
-25℃ |
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9 |
Contamination level |
Dust and maintenance free type |
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10 |
Electrical spacing |
125mm (minimum) branch bus: circular bus mode |
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11 |
Cable height |
750mm |
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12 |
Maximum 4000A cabinet temperature rise |
Temperature rise has margin of 1.1 times the rated current |
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13 |
Installation method |
Reliable wall mounting |
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