1. General Information

• Model: A06B-6140-H011

• Type: αiPS-11 (Alpha i Power Supply)

• Manufacturer: FANUC

• Application: Main power supply for servo and spindle amplifiers in CNC systems

2. Electrical Specifications

• Input: 3-phase AC 200–240V, 49A, 50/60Hz

• Output: DC 283–339V

• Rated power: 13.2kW

• Control power: Built-in control power supply for servo amplifiers

• Regeneration: Built-in regenerative circuit for energy feedback

3. Environmental & Mechanical Data

• Operating temperature: 0°C ~ 55°C

• Storage temperature: -20°C ~ 70°C

• Humidity: 5%–95% RH, non-condensing

• Protection grade: IP20

• Installation: Vertical cabinet mounting

• Dimensions (H×W×D): 380 × 90 × 272 mm

• Weight: Approx 6.3 kg

4. Main Features

• High efficiency power conversion for servo/spindle drives

• Regenerative energy feedback to reduce power consumption

• Overvoltage, undervoltage, overcurrent, and overheat protection

• LED status indicators for power, alarm, and regeneration

• Compact, modular design for easy integration and maintenance

5. Compatibility

• CNC systems: FANUC 0i-B/D, 30i-B, 16i/18i/21i series

• Servo amplifiers: αiSV series

• Spindle amplifiers: αiSP series

• Motor series: αi-B servo and spindle motors

6. Common Alarm Codes

• PS0001: Input voltage abnormality

• PS0002: DC bus overvoltage

• PS0003: DC bus undervoltage

• PS0004: Overcurrent

• PS0005: Overheat

• PS0006: Regeneration fault

7. Maintenance

• Clean air filter and dust monthly

• Check cooling fan operation regularly

• Inspect power terminals and cables quarterly

• Test insulation and regeneration function annually

8. Safety Precautions

• Only qualified technicians may perform installation and maintenance

• High residual voltage remains after power-off; wait at least 10 minutes before touching terminals

• Keep ventilation paths unobstructed

• Use genuine FANUC replacement parts

• Ensure reliable equipment grounding