Description
A06B-6120-C030 – Description
The part number A06B-6120-C030 is a Power Supply Module (PSM) from the αi (Alpha i) drive system by FANUC.
🔧 Basic Identification
- Series: A06B-6120
- Type: Power Supply Module (PSM)
- Class: 30-class (high-capacity unit)
- Typical equivalent: aiPS-30 / PSM-30HVi
⚙️ Function
- Converts 3-phase AC input (400–480V) into high-voltage DC (~600–700V DC)
- Supplies power to:
- Multiple servo amplifiers
- Spindle amplifier(s)
- Provides the main DC bus for the entire CNC drive system
📊 Typical Specifications (30-class module)
- Power rating: ~30 kW
- Input current: ~60–70 A
- High regenerative capacity (handles braking energy from large machines)
- Built-in protection:
- Overvoltage
- Overcurrent
- Thermal faults
🏭 Applications
- Large CNC machining centers
- Heavy-duty CNC lathes
- Multi-axis high-load machines
- Industrial automation lines with high power demand