KUKA KPS‑600 Servo Power Supply Unit

Technical Specifications

Model：KPS‑600 / KPS‑600/20

Brand：KUKA

Part Number：00‑107‑300

Product Type：Robot main servo power supply unit

Applicable Cabinet：KRC2, KRC2‑ED05, VKRC2 robot controller cabinet

AC Input：3‑Phase 400‑415V AC,50/60Hz

DC‑Bus Output：565‑675V DC,20A rated output current

Suffix Definition：20=20A rated DC‑bus current；No ESC suffix = without built‑in ESC safety‑loop hardware

Built‑in Circuit：Mains contactor,pre‑charge circuit,brake chopper circuit,DC‑bus discharge circuit

Auxiliary Output：Internal 24V DC distribution for servo drives,brake coils and cabinet peripheral components

Communication Interface：Interbus IN / OUT port for cabinet internal drive‑bus communication

Status Indicator：Multi‑color LED indicators for power supply,fault and brake status

Cooling Mode：Forced air cooling with large aluminum heat sink

Built‑in Protection：Over‑voltage,under‑voltage,over‑current,over‑temperature,short‑circuit monitoring

Working Temperature：0℃ ~ +45℃

Storage Temperature：‑20℃ ~ +70℃

Protection Class：IP20

Dimension：220mm305mm130mm

Weight：8.2kg

Product Brief:

KPS‑600 (KPS‑600/20) is early‑version main servo power supply inside KUKA KRC2 robot cabinet. It does not carry onboard ESC safety‑loop hardware, safety‑related functions are completed by external DSE‑IBS safety board. It converts three‑phase industrial AC power into high‑voltage DC‑bus power to supply all KSD1 series servo drive modules. Integrated pre‑charge circuit limits inrush current during power‑on; brake chopper absorbs regenerative energy generated during robot deceleration to avoid DC‑bus overvoltage risk. Main contactor and discharge circuit realize standard power‑on and power‑off sequence for cabinet. It exchanges working status and fault data with DSE‑IBS safety board and MFC motion control board through Interbus drive bus. Panel LED indicators support quick on‑site fault diagnosis without extra testing tools. Plug‑in cabinet mounting structure enables convenient disassembly and module replacement. This is legacy EOL discontinued spare component,used for power unit fault replacement of existing KRC2 robot systems. Please distinguish clearly between KPS‑600/20 (no ESC) and KPS‑600/20‑ESC version before purchase,confirm part number,hardware revision and cabinet hardware configuration. ESD anti‑static protection must be implemented during installation and commissioning.