Wholesale Mitsubishi Servo Drive Unit Power Supply MDS-B-CVE-450 Product, Supplier

MDS-B-CVE-450 is a 45kW power supply unit (PSU) or AC converter in the Mitsubishi Electric MDS-B series, primarily used to supply DC power to associated Mitsubishi servo drives and spindle drives in CNC machine tools.

Product Description

Specifications and Features

Key Function

This unit serves as a power converter, taking incoming AC power and converting it into the stable DC power required to run the servo and spindle motors in a CNC system.

Input Specifications
  • Voltage3-phase, 200V to 230V AC
  • Frequency50 / 60 Hz
  • Current156 A
Output Specifications
  • Power Capacity45 kW
  • VoltageDC 270V to 311V
  • Current198 A DC
Operational & Integration
  • Cooling SystemBuilt-in Rear Cooling Fan
  • ConstructionStainless Steel & Plastic
  • IntegrationControl Cabinet / MDS Spindle Drive
Physical Integration & Safety Design

Physical Integration: It is designed to be installed adjacent to the corresponding MDS spindle drive unit within the control cabinet, following specific layout instructions found in the product manual.

Robust Design: Built for industrial environments, it features robust construction using materials like stainless steel and plastic, suitable for operation in conditions with specific temperature, humidity, and vibration limits.

Safety Precautions: Includes inherent safety design features to prevent electric shocks and fires, provided it is installed and operated according to the manufacturer's guidelines.

General System Features (MDS-B Series)

While the MDS-B-CVE-450 is a power supply unit, it integrates with the broader MDS-B servo system which generally features:

Overheat & Overcurrent Protection Essential safety mechanisms within the series to protect components from damage.
Standard Industrial Communication Supports basic communication protocols like RS-232/485 or MELSECNET for integration within CNC setups.
Reliability Known for being a workhorse component in general-purpose CNC and smaller machine applications.

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Frequently Asked Questions (FAQ)

What is the main function of the MDS-B-CVE-450 unit?

The MDS-B-CVE-450 serves as a power converter unit. It converts incoming AC power (3-phase, 200V-230V) into stable DC power (DC 270V-311V) required to run servo and spindle motors within a CNC system.

What are the power capacity and current ratings of this unit?

It delivers a rated power output of 45 kW with an AC input current of 156 A and a DC output current rating of 198 A DC.

How does the cooling system work on this unit?

The unit operates a built-in cooling fan mounted on the rear side to effectively manage heat dissipation during heavy industrial operations.

Where should the power supply unit be installed in a control cabinet?

It is designed for physical installation adjacent to the corresponding MDS spindle drive unit inside the control cabinet, following standard manual guidelines.

What CNC spare parts and components does DingYan Machinery supply?

DingYan Machinery offers a comprehensive stock of Fanuc brand products and accessories including CNC controllers, drivers, amplifiers, encoders, motors, IO modules, cooling fans, and other replacement spare parts.

Is DingYan Machinery an authorized brand distributor?

DingYan Machinery is an independent supplier and is not an authorized distributor, reseller, or representative of the displayed brands. All brand names and trademarks belong exclusively to their respective owners and are referenced solely for identification.

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