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| KYN-40.5KV Metal-Clad Withdrawable Exchanges Fixed Switchgear |
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GENERAL
This switchgear mainly applies in the power systm of 35kV and three phase AC 50Hz in power plant, substation and industrial & mineral enterprise to receive and distribute power with the functions of control, protection and measure.
MAIN FEATURES
According to the function classification, the cabinet body comprises four units: relay and meter chamber, circuit-breaker chamber, cable chamber and bus chamber.
Main circuit schemes: cable incoming & outgoing wire, aerial incoming & outgoing wire, bus conne-ction,isolation, voltage transformer and lightning arrester, etc. |
MAIN TECHNICAL PARAMETERS
| Rated voltage |
40.5kV |
| Rated current |
1250A, 1600A¡¢2000 A
Matching circuit breaker: 630A, 1250A,2500A(SF1/SF2)
1250A, 1600A¡¢2000A(ZN85A-40.5 3AH3)
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| Rated frequency |
50HZ |
| Rated short circuit breaking current |
63A,80kA |
| Degree of protection |
IP4X |
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