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Vacuum circuit breaker V12-630-20 KUFautomaticmotorizedfor network protection
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Characteristics
- Type
- vacuum
- Operating mode
- automatic, motorized
- Applications
- for network protection
- Other characteristics
- indoor
- Primary current
630 A
Min.: 630 A
Max.: 2,500 A
- VAC
12 kV
Description
The switches are designed for normal operating conditions acc. to EN 62271¬1, Class "Minus 5 Indoor”. A proper functioning is also guaranteed up to temperatures of up to ¬15°C. The maximum value of the ambient temperature is 40°C; the average value over 24 hours is max. 35°C. The values of the insulating power are – acc. to EN 62271¬1 – are related to sea level. For altitudes up to 1000 m any reduction in insulation caused by the reduced insulating power of the air is insignificant and can be ignored. For an installation above 1000 m sea level it is necessary to correct the values given for the rated power¬frequency withstand voltag
Catalogs
780e
12 Pages
Exhibitions
Meet this supplier at the following exhibition(s):
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.