Mitsubishi M80 Power Supply MDS-EH-CV-110

MDS-EH-CV-110 is a Mitsubishi Electric MDS-EH series power supply / converter unit used in CNC servo and spindle drive systems for industrial machine tools.

Description

• Manufacturer: Mitsubishi Electric
• Series: MDS-EH Series
• Model: MDS-EH-CV-110
• Type: Servo/Spindle Drive Power Supply Unit (Converter)
• Voltage Class: 400V class
• Application: CNC machines, machining centers, lathes, and automated manufacturing equipment

Main Functions

• Converts 3-phase AC input into DC bus power
• Supplies power to Mitsubishi servo and spindle amplifiers
• Supports regenerative braking systems
• Provides stable high-speed CNC drive performance
• Compact integrated converter architecture for cabinet installation

Typical Specifications

• 30-minute rated output: 11.0 kW
• Continuous rated output: 7.5 kW
• Input: 3-phase AC power
• Output: DC 270–324 V
• Cooling: Forced air cooling
• Protection: IP20 class

Common Connections

• R/L1, S/L2, T/L3 → AC input
• P / N (or L+ / L−) → DC output
• Control power terminals
• Emergency stop interface
• Servo/spindle communication connectors

Features

• High-speed servo/spindle control
• Compact lightweight design
• Reduced cabinet heat generation
• Compatible with Mitsubishi MELDAS CNC systems
• Designed for industrial continuous operation

Technical Reference

• MDS‑E/EH Series Specifications Manual PDF
• Mitsubishi CNC Drive Units Overview

If needed, I can also provide:

• • wiring diagram,
  • terminal layout,
  • dimensions,
  • alarm/error codes,
  • troubleshooting guide,
  • or compatible spindle/servo amplifier models.