General Description

Part & Model Info

• Part Number: A06B-6150-H018

• Model: αi PS 18HV (AiPS-18HV)

• Series: Alpha i (400V class, power supply)

• Manufacturer: FANUC

• Manual: B-65282

Electrical Specifications

• Input: 3∅ AC 400–480V, 37A (rated), 50/60Hz

• Output: DC 565–679V, 21 kW (rated)

• Control Power: DC 24V (auxiliary)

• Protection: Overvoltage, undervoltage, overcurrent, overtemperature, short circuit

Mechanical & Environmental

• Mounting: Vertical panel mount

• Dimensions (approx): 90 × 380 × 50 mm (W×H×D)

• Weight (approx): 6.8 kg (15.00 lbs)

• Cooling: Forced air (built‑in fan)

• Operating Temp: 0 to +55°C

• Storage Temp: -20°C to +60°C

• Humidity: 5%–90% (non‑condensing)

Main Interfaces

• CZ1: 3∅ 400–480V AC input (R/S/T)

• CZ2: DC bus output (+/–) to servo/spindle amps

• CXA2A: DC24V in/out & control signals

• CX3: E‑stop & interlock

• Status LEDs: Power, alarm, ready

Key Features

• 400V class input: For high‑power machines outside 200V regions.

• 21 kW capacity: Supports multiple αi servo + spindle axes.

• Common DC bus: Reduces energy loss via regenerative sharing.

• Compact & rugged: Alpha i modular design, easy cabinet integration.

Compatibility

• αi series servo amplifiers (e.g., A06B-611x, A06B-612x)

• αi series spindle amplifiers (e.g., A06B-614x)

• FANUC 30i/31i/32i, 0i‑TD/MD CNC systems

Installation Notes

• Mount vertically; ensure unobstructed fan airflow.

• Use shielded power cables; separate AC input and DC bus wiring.

• Torque terminals to specs; verify grounding for safety.