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DCS800-S02-0350-05

The ABB DCS800-S02-0350-05 is a high-power, 350 Ampere, 160 kW (215 HP) DC drive from the DCS800 series, an advanced digital control platform for DC motors. This model is configured as a single-quadrant drive (denoted by "S02"), meaning it is engineered for motoring operation in one direction only and does not provide regenerative braking capability.

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Key Specifications Parameter Category Specification Drive Series/Model DCS800-S02-0350-05 Motor Type DC Motor (Separate Armature & Field Supply) Rated Armature Current 350 A (Continuous DC Output) Rated Power Output ~160 kW (215 HP) (Estimated for a typical 460V DC motor armature). Power is voltage-dependent. Configuration Single Quadrant (S02): Forward motoring operation only. Cannot accept regenerative energy. Power Input 3-phase, 400V AC (±10%), 50/60 Hz (typical for "-05" code). Armature Output Voltage Variable DC, typically up to ~500V DC (for 400V AC supply). Field Supply Output Included. Adjustable DC output for motor field excitation. Control Method Digital thyristor (SCR) converter control. Programmable via DriveWindow™ software or control panel. Key Features • Digital Control Unit (DCU) for advanced programming. • Precise Speed Regulation (tachometer or EMF feedback). • Torque Control capability. • Extensive configurable I/O. • Field Weakening for extended speed range. • Comprehensive diagnostics and monitoring. Protection Features • Armature & field overcurrent. • Motor thermal overload (I²t). • Mains phase loss & undervoltage. • Overvoltage & overspeed. • Heatsink overtemperature. Typical Applications Large extruders, winders/unwinders (without regeneration), heavy mixers, machine tools, and large fans/pumps using DC motors.