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Uninterruptible power supply UPS/V614A


This UPS was developed according to our customers requirements within 4 months.

DC backup power supply in a 19-inch-rack for safe supply of 48 V and 24 V consumers on wind turbine maintenance platforms. It consist of two (optional three) 48 V-power supplies, one battery bank with a nominal voltage of 42 V (customer-specific) and three 24 VDC-converters. The monitoring functions are combined on one backplane. Each connection (spring-cage terminal block) is placed on top of the power supplies. The dimensions of the rack are 7U-and 138HP. The function of each converter is monitored. The battery charge and the deep discharging are displayed. The power of the power supplies can be reduced to limit the input current.


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