Adjustable electronic load with 2 kW capability

• Up to 2 kW load continuous duty.
• Linear dissipative: no switching noise.
• Up to 250 A at +8 V continuous duty.
• Up to 20 A at +100 V continuous duty.
• Up to 100% power over-range at reduced duty cycle.
• Constant resistance mode: 20 mΩ … 10 Ω in 2 – 5 – 10 steps.
• Constant current mode: 0 … 350 A in one continuous range.
• Residual resistance in “Constant current mode”: max 8 mΩ.
• Disconnect switch: rated -50 V … +120 V.
• Over-temperature protection.
• Over-current protection at 360 A: open disconnect switch.
• Over-voltage protection at 120 V: crowbar type with 600 A capability up to 15 seconds.
• Over-power protection: 4kW instantaneous, derated for SOAR at higher voltage.
• Point of load voltage measurement.
• Voltage monitor output: 1 V/V.
• Current monitor output: 1 mV/A.
• Input connections on front panel: 2 copper bars + 2 BNC connectors for voltage sensing.
• Insulation: all circuitry insulated > 500 VDC from chassis and mains ground.
• Case: 19” 5 unit height.
• Auxiliary power: 230 V +/- 10 % 50 … 60 Hz 35 VA.