Description
FANUC A06B-6150-H045 Power Supply Module (αi Series – AiPS-45HV)
The A06B-6150-H045 from FANUC is a high-capacity αi series power supply module (AiPS-45HV) used in CNC machine tools to generate and regulate the DC bus power required for multiple servo and spindle amplifier systems.
Detailed Product Description
The FANUC A06B-6150-H045 is a high-power CNC power supply module designed for the αi drive system, used in medium to large industrial machining centers. It converts 3-phase AC input (400–480V) into a stable DC bus voltage (~565–679V DC), which is distributed to servo and spindle amplifiers for precise multi-axis control.
This module is part of the AiPS-45HV class, a heavy-duty power supply category designed for systems requiring higher energy capacity and stable performance under continuous industrial load. It is typically used where multiple servo axes and spindle drives operate simultaneously.
The unit ensures smooth machine operation, synchronized axis movement, and reliable spindle performance even in demanding production environments.
Key Features & Benefits
AiPS-45HV High Power Module
Designed for efficient conversion of AC power into regulated DC bus supply for CNC drive systems.
High Power Capacity (~50 kW Class)
Suitable for large CNC machining centers with multiple servo and spindle amplifiers.
Stable DC Output (~565–679V DC)
Provides consistent power distribution for servo and spindle drives.
400–480V 3-Phase Input
Compatible with standard industrial power systems used in manufacturing plants.
Multi-Drive Support via DC Bus System
Powers multiple servo amplifiers and spindle drives through shared DC link architecture.
Industrial Cooling System
Forced-air cooling with integrated heat management for continuous operation under heavy load.
Technical Specifications (Typical)
- Model: A06B-6150-H045
- Series: FANUC αi (AiPS-45HV)
- Type: Power Supply Module
- Input Voltage: 400–480V AC (3-phase)
- Input Current: ~92A @ 400V
- Output Voltage: ~565–679V DC
- Power Rating: ~45 kW (up to ~50 kW class)
- Frequency: 50/60 Hz
- Cooling: Forced air cooling
- Application: CNC servo & spindle DC bus power system
- Weight: ~15–22 kg (approx.)
Applications
- CNC machining centers
- Large milling and turning machines
- Multi-axis production systems
- Heavy spindle machining applications
- Industrial automation lines
Important Notes
- This is a central DC power supply module, not a servo or spindle amplifier.
- It operates as part of a shared DC bus system feeding multiple drive units.
- Commonly serviced through repair, refurbishment, or exchange programs due to high-voltage design and industrial wear.