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PRE-CHARGE RESISTOR FOR ELECTRIC LOCOMOTIVE

It is part of the Power circuit of the Traction Convertor.

During powering up of the convertor, charging contactor is closed, so that the convertor DC link is pre-charged through the charging resistor and the diodes in the Valve Set.

Features

DRI Part No : DRI/PCR/00
ABB Part No. : 3EHN424095P1250
Peak Surge Current : 50 AMPS
Voltage :  1517 V AC RMS
Grid Resistance at 20 ° C :  50 Ω ± 10%
Power Rating : 150 kW
Job Weight : 11 Kg