DC Load Banks .

DC load banks for testing batteries, UPS, rectifiers, traction cells and photovoltaic systems. Voltage 12–1500 V DC, current 10–5000 A, power 5–2000 kW, modes CC/CV/CR/CP (constant current/voltage/resistance/power). Built-in controller with programmable discharge profiles, V/I/T curve logging, RS-485/Ethernet/USB interfaces. Cabinet with forced cooling, reverse-polarity, overheat and short-circuit protection. Applications: capacity tests of traction batteries for rolling stock and EVs, acceptance of substation DC auxiliary systems, UPS verification, endurance testing of solar storage and Li-ion batteries.