General Description

2. Basic Information

• Part No.: 552762

• Brand: KUKA Roboter GmbH

• Application: KRC2 cabinet / KR robot series

• Type: Electrical assembly / power system accessory

• Original / Replacement: Genuine original spare part

3. Technical Characteristics

• Designed for industrial cabinet internal installation

• Compatible with KSD1 servo drive series and KPS power supply unit

• Standard industrial grade, vibration resistant and high stability

• Working voltage: 24V DC / 400V AC system compatiOperating temperature: 0 °C to +45 °C

• Storage temperature: -20 °C to +70 °C

• Protection grade: IP20 for inside control cabinet

4. Installation Instruction

1. Cut off main power of KRC2 controller before replacement.

2. Wait at least 5 minutes for high voltage discharge.

3. Remove old part and install 552762 in original position.

4. Fix mounting screws and reconnect all connectors correctly.

5. Check wiring direction and terminal tightness.

6. Power on and run system self-check, confirm no fault alarm.

5. Safety Instructions

• Only qualified maintenance personnel can perform disassembly and replacement.

• Strictly follow high voltage safety operation rules.

• Do not modify the structure or wiring of this part.

• Ensure reliable grounding after installation.

• Keep away from dust, moisture and strong electromagnetic interference.

6. Maintenance

• Regularly check connection tightness and surface condition.

• Keep part clean and free of dust accumulation.

• Replace immediately if aging, burning mark or abnormal heat appears.

7. Common Troubleshooting

• System cannot power on: Check 552762 installation and contact condition.

• Servo drive communication abnormal: Inspect connector and wiring of 552762.

• Random fault alarm: Loose installation or aging of this part.