SCR Thyristor Battery Chargers for Power Substations 220VDC 160A

NASN POWER 220VDC 160A SCR Thyristor Battery Chargers is 40A per Parallel modules with load sharing and complete redundancy.

Digital controller with display indicating all input and output parameters and LED lights/Indications for main supply, AC mains failure buzzer, fault alarm, Battery low alarm,Earth Leakage Detector,etc.

Earth leakage detection is to measure an earth fault currenct from the positivie or negative battery terminals to earth. Earth leakaget detection is used when the outputs of the rectifier in a DC powe system are isloated and floating from Earth. This is common in 220VDC system used in utility applications.