1. General Information

• Model: A06B-6250-H060

• Type: αiPS 60HV‑B (400V input power supply)

• Manufacturer: FANUC

• Series: Alpha i‑B (62xx series, 400V AC drives)

• Application: Main power supply for CNC machine tools, servo & spindle amplifiers

2. Electrical Specifications

• Input: 3‑phase AC 380–480V, 50/60Hz

• Output DC: 537–679V

• Rated power: 60kW (peak 72kW)

• Control power: Single‑phase AC 200–240V, 50/60Hz

• Regeneration: Built‑in regenerative circuit

• Cooling: Forced air cooling with fan alarm detection

3. Mechanical & Environmental

• Dimensions (H×W×D): 380 × 130 × 272 mm

• Weight: Approx 7.0 kg

• Protection: IP20 (cabinet mounting)

• Operating temp: 0°C ~ +60°C (inlet air)

• Storage temp: ‑40°C ~ +85°C

• Humidity: 5%–95% RH, non‑condensing

4. Key Features

• 400V direct input: No transformer needed for 380–480V grids

• High‑efficiency power conversion with low heat generation

• Regenerative energy return to line during motor deceleration

• Compact & thin design for space‑saving cabinet layout

• Comprehensive protection: overvoltage, undervoltage, overcurrent, overheat, fan fault

• LED status indicators for power, alarm, and regeneration

5. Compatibility

• CNC systems: FANUC 0i‑B/F, 30i/31i/32i‑B series

• Servo amplifiers: αiSV‑B series (400V type)

• Spindle amplifiers: αiSP‑B series (400V type)

6. Common Alarm Codes

• AL‑01: Overcurrent

• AL‑02: Overvoltage

• AL‑03: Undervoltage

• AL‑04: Overheat

• AL‑05: Regeneration error

• AL‑06: Cooling fan abnormality

7. Maintenance

• Clean air filter monthly

• Check cooling fan operation regularly

• Inspect power terminals and cables quarterly

• Verify regeneration function annually

8. Safety Notes

• High residual voltage remains after power‑off; wait ≥10 minutes before touching terminals

• Only qualified technicians may perform installation and maintenance

• Ensure reliable equipment grounding