Water Cooled Resistors .

SLR series — thick-film resistors with forced water cooling. Continuous power 10–500 kW, resistance 0.1 Ω…10 kΩ, permissible operating voltage up to 25 kV, non-inductive design. Deionized water cooling, flow 5–40 l/min at Δt ≤ 40 °C. Stainless-steel housing, threaded fittings G1/2…G1. Applications: braking resistors of large traction VFDs, discharge circuits of HVDC converters, ballast loads of diesel generators, high-power metallurgy servo systems, megawatt-class wind turbines.