FANUC A06B-6077-H106 ALPHA Servo Power Converter 26A 6.8kW CNC Power Supply

Product Overview: FANUC A06B-6077-H106 Servo Power Converter

This FANUC A06B-6077-H106 is a robust ALPHA series power supply module for CNC systems. It converts 200 VAC input into 283–325 VDC output with a 6.8 kW rating. The unit delivers 26 A rated current and supports 50/60 Hz frequencies. Air-cooled design ensures stable operation from 0°C to 55°C.

Protection circuits guard against overload, overcurrent, and overvoltage. Vertical or wall-mounted installation offers flexibility. This module is ideal for industrial automation, machining centers, and servo drive systems.

Technical Specifications

Measurement & Performance

• Output range: 283–325 VDC, regulated within ±2%
• Frequency response: 50/60 Hz grid compliant
• Sensitivity: < 1% deviation per 10% load change
• Linearity: ±1.5% from zero to full load
• Resolution: 0.1 VDC (monitoring)
• Temperature range: 0°C to 55°C ambient
• Environmental tolerance: 10–90% RH (non-condensing)
• Noise immunity: Meets EN 61000-6-2 industrial standards

Installation Guide

• Mount vertically on a flat, grounded metal panel.
• Use M5 screws with torque 2.5–3.0 Nm.
• Ensure 100 mm clearance above and below for airflow.
• Connect input to 200 VAC, 50/60 Hz supply.
• Output terminals: DC+ / DC- (use shielded cables).
• Ground the frame via the dedicated terminal.

Debugging & Maintenance Convenience

• LED status indicators: POWER, ALARM, READY.
• Easy access to fuses and diagnostic ports.
• Auto-recovery after overvoltage trip (manual reset for fault).
• Firmware version displayed at startup.
• Routine cleaning of fan filter every 6 months.
• Test points for DC bus voltage measurement.

Compatibility & Certifications

• Compatible with FANUC CNC series 0i, 30i, 31i, 32i.
• Works with ALPHA i servo amplifiers and motors.
• Certified: CE, UL (recognized component), RoHS.
• Safety: EN 61800-5-1, EN 60204-1.
• EMC: EN 61800-3 category C3.

Package Contents

• 1 × FANUC A06B-6077-H106 Power Supply Module
• 1 × Mounting bracket kit (screws + washers)
• 1 × Quick start guide (English)
• 1 × Warranty registration card
• 12-month warranty included (from purchase date)

Shipping & Delivery

We ship worldwide via FedEx, UPS, or DHL. Express delivery typically takes 2–5 business days. Tracking number provided within 24 hours of dispatch.

Typical Applications

• CNC milling & turning centers
• Industrial robotic servo drives
• Automated material handling systems
• Precision grinding and EDM machines
• Test stands and motion simulators

Diagnostic Capabilities

• Real-time DC bus voltage monitoring
• Overcurrent trip detection with fault logging
• Overload warning before shutdown
• Thermal sensor output for overtemperature
• Communication via CNC diagnostic screen (FANUC Ladder)

FAQ – Frequently Asked Questions

Q: Can this replace A06B-6077-H104?
A: Yes, it is a drop-in replacement with improved thermal performance.

Q: Is the output isolated?
A: The DC output is not galvanically isolated from the input.

Q: What is the typical efficiency?
A: ≥ 95% at nominal load.

Q: Does it support parallel operation?
A: No, this unit is designed for single-module systems.

Q: How to reset after a fault?
A: Cycle the input power or use the external reset signal.

Why Buy From Oiltech Controls?

• 15+ years in industrial automation spare parts
• Global shipment with tracking & insurance
• Each unit is tested industrial surplus or refurbished
• 12-month warranty covers defects and performance
• Technical verification before shipment (load test)
• Support for obsolete control systems – we stock legacy parts

Contact:
info@oiltechcontrols.com
+86 158 8020 0923 (WhatsApp)

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