Three Phase AC 380V–480V Mitsubishi Power Supply Unit MDS-DH2-CV-450
MDS-DH2-CV-450 | Mitsubishi Electric Power Supply Unit
New Original · Servo Drive System Power Module
The Mitsubishi MDS-DH2-CV-450 is a high-performance AC/DC converter from the MDS Servo Drives series, designed for demanding industrial automation systems. It delivers up to 37 kW active power with a rated current of 99A, supporting 380–480VAC input (3-phase or DC) and an adjustable 513–648VDC output. With IP20 protection, stable operation from 0–55°C, and reliable power handling, it is an ideal solution for CNC machines, servo drive systems, and high-power motion control applications.
1. Technical Snapshot
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Manufacturer: Mitsubishi Electric
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Part Number: MDS-DH2-CV-450
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Category: Servo System Power Supply Unit
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Power Class: 450
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System Series: MDS-DH2
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Function: Centralized DC power supply for servo amplifiers
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Condition: Brand New & Factory Sealed
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Authenticity: 100% Original Mitsubishi
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warranty:One year
2.Specifications
| Parameter | Detail |
|---|---|
| Model | MDS-DH2-CV-450 |
| Product Series | MDS-DH2 Series (Common Power Supply Unit / Power Supply Module) |
| Rated Output Capacity | 45 kW (Kilowatts) |
| Input Voltage | Typically 3-Phase AC 200-240V or 380-480V (depending on specific model variant and region) |
| Output Voltage | Stable DC Bus Voltage (e.g., DC 280-310V for 200V input, or DC 550-620V for 400V input) |
| Compatible Drive Series | Mitsubishi MDS-DH2 series servo amplifiers and spindle amplifiers |
| Functions | AC-DC power conversion, DC bus voltage stabilization, advanced regenerative energy management |
| Cooling Method | Forced-air cooling (integrated fan) |
| Operating Temperature | 0 to 55°C (typical for industrial electronics) |
| Protection Functions | Comprehensive protection: Overcurrent, Overvoltage, Undervoltage, Overheat, Short circuit protection |
| Installation | Typically cabinet-mounted, often designed for modular rack-type or panel-mounted configurations |
| Key Role | Centralized, high-capacity power supply for multiple high-performance servo and spindle axes |
Note: The above specifications are based on general information for Mitsubishi MDS-DH2 series power supply units of this class. Actual performance and detailed specifications may vary slightly depending on the specific model variant, system configuration, and connected loads. Always refer to Mitsubishi’s official documentation for precise information.
4. Functional Description
The MDS-DH2-CV-450 functions as the primary power source within Mitsubishi MDS-DH2 servo drive architectures.
It converts incoming AC power into a stable DC bus, supplying consistent energy to connected servo amplifiers and ensuring smooth, accurate motion control across multi-axis systems.
This unit is engineered to support high-load, continuous-operation environments, where voltage stability and system protection are critical.
5. Application Scenarios
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CNC lathes & machining centers
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Automated assembly lines
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Industrial robots and positioning systems
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Factory automation retrofits using Mitsubishi servo platforms
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