Fanuc ai Power Supply 400VAC-input A06B-6150-C075

A06B-6150-C075 is a FANUC Alpha i–series power supply module (PSM) used in CNC drive systems made by FANUC.

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🔧 Description (A06B-6150-C075)

Type: Alpha i Series Power Supply Module (PSM)
Equivalent model: AiPS-75HV (≈75 kW class)

👉 Simple meaning:
It is a high-power CNC main power supply unit that feeds servo and spindle drives.

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⚙️ Function

• Converts 3-phase AC (400–480V) into high-voltage DC (~600V bus)
• Supplies DC power to:
  • Servo amplifiers (axis drives)
  • Spindle amplifiers
• Handles regenerative braking energy (feeds power back safely into the DC bus)

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⚡ Typical Technical Specs

(based on equivalent H075 model)

• Input: 400–480V AC, 3-phase
• Output: ~565–679V DC
• Power rating: ~75–82 kW
• Designed for medium-to-large CNC machines

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🧩 System role

In a FANUC CNC system:

• C075 (this module) → provides main DC power
• Servo amplifiers → control axis motors
• Spindle amplifier → drives spindle motor

So it acts as the central energy source for the drive system.

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📌 About “C075”

• “C075” = 75 kW class configuration/version
• Functionally equivalent to H075 (AiPS-75HV)
• Differences are usually:
  • Hardware revision
  • Firmware or regional configuration

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🔍 Series comparison (6150 family)

• C018 → ~18 kW
• C030 → ~30 kW
• C045 → ~45 kW
• C060 → ~60 kW
• C075 → ~75 kW (this one)

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✔️ Simple explanation

👉 A06B-6150-C075 is a ~75 kW FANUC CNC power supply module that provides DC power to all servo and spindle drives in a machine.