Mitsubishi M80 Power Supply MDS-EH-CV-750

MDS-EH-CV-750 is a Mitsubishi Electric MDS-EH series AC converter / power supply unit designed for high-power CNC servo and spindle drive systems used in industrial machine tools and automation equipment.

Description

• Manufacturer: Mitsubishi Electric
• Series: MDS-EH Series
• Model: MDS-EH-CV-750
• Type: AC Converter / Servo-Spindle Power Supply Unit
• Application: CNC machining centers, heavy-duty lathes, milling machines, automated production systems
• Voltage Class: 400V class

Main Functions

• Converts 3-phase AC input into high-voltage DC bus power
• Supplies DC power to Mitsubishi servo and spindle amplifier modules
• Supports regenerative braking operation
• Designed for MELDAS CNC drive systems
• Provides stable high-capacity operation for multi-axis CNC equipment

Typical Specifications

• 30-minute rated output: 75.0 kW
• Continuous rated output: 55.0 kW class
• Input Voltage: 380–440 VAC, 3-phase
• Output Current: Approx. 106 A
• Cooling Method: Forced air cooling
• Protection Class: IP20 typical
• Compatible Contactor: S-N150-AC400V
• Compatible Circuit Protector: NF250-CW3P-200A

Common Connections

• R/L1, S/L2, T/L3 → 3-phase AC input
• L+ / L− (P/N) → DC bus output
• TE3 → Control power input
• CN connectors → Servo/spindle communication
• CN24 → Emergency stop input
• PE → Ground terminal

Features

• High-efficiency regenerative power system
• Stable DC bus supply for large spindle/servo amplifiers
• Compact cabinet-mount industrial design
• High reliability for continuous CNC operation
• Compatible with Mitsubishi MDS-EH servo/spindle systems

Related Models

• MDS-EH-CV-550
• MDS-EH-CV-450
• MDS-DH-CV-750
• MDS-DH2-CV-750