UMP Series: Modular Fanless Power Supply

2 products

MEAN WELL UMP-400 Series 400W Multi-Configurable Power Supply

  • Product Features
  • Technical Specifications
  • Configurable Architecture
  • Safety & Reliability

Product Features

  • Fanless Design: Conduction-cooled for silent operation and high reliability, perfect for noise-sensitive medical or industrial environments.
  • Multi-Configurable Output: Features a 400W base unit with a flexible multi-output architecture. Supports optional NID modules for additional output channels (CH2, CH3, CH4).
  • Medical Grade Safety: Complies with IEC 60601-1 (3rd edition) and ANSI/AAMI ES60601-1, featuring 2xMOPP isolation.
  • High Power Density: Compact 250x89x37mm footprint, allowing for space-efficient system integration.
  • Rugged Temperature Range: Reliable operation from -30°C to +70°C, making it suitable for various environmental conditions.
  • Universal Input: Supports wide AC input (90~264VAC) and DC input (127~370VDC).

Technical Specifications

Item Specification Detail
Input Voltage 90 ~ 264VAC / 127 ~ 370VDC
Rated Power 400W Max.
Efficiency Up to 88.5%
Operating Temp. -30°C to +70°C
Isolation I/P-O/P: 4KVAC; I/P-FG: 2KVAC
Dimensions 250mm x 89mm x 37mm

Configurable Architecture

Channel Configuration
CH1 Main 24V or 48V output
CH2, CH3, CH4 Flexible configuration using NID series DC output modules
Note: The UMP-400 allows users to customize their power solution. The total output power of all combined channels must not exceed 400W. Consult datasheet for specific NID module compatibility.

Safety & Reliability

Category Compliance / Standard
Medical Safety IEC 60601-1, ANSI/AAMI ES60601-1
Industrial Safety IEC 62368-1, EN 62368-1
EMI Compliance EN 55032 Class B (Radiated & Conducted)
Reliability MTBF > 1,428,000 hours (Telcordia)
Applications: Medical diagnostic equipment, industrial automation, telecommunications, and noise-sensitive instrumentation.
  • MEAN WELL UMP Series: Multi-configuration Fanless Power Supply - UMP-400-24 MEAN WELL UMP Series: Multi-configuration Fanless Power Supply - UMP-400-24

    MEAN WELL UMP Series: Multi-configuration Fanless Power Supply - UMP-400-24

    Output voltage: 24V Output current: 0 ~ 16.7A Rated output power: 400W max. Voltage adjustment range: 22.8~25.2V Input voltage: 90 ~ 264VAC,127 ~ 370VDC Input efficiency (Typ.):88.5%, rated voltage, all modules fully loaded Size (mm):250X89X37 Click to download Airtac product catalog Product Features 1. International universal full range input: 90 ~ 264VAC. 2. Ultra-thin, 1U low height design, no fan design, 400W natural air cooling. 3. Flexible selection of output configuration, up to 4 output channels, main output channel 24V/48VDC. 4.5V/12V/15V/24V DC-DC module can be optionally configured. No minimum load is required. 6. Protection type: short circuit/overload/overvoltage/overtemperature. 7, -30 ~ +70 ℃ wide working temperature. 8. LED power start indicator, 3 years warranty.

    $182.57

  • UMP-400-48

    MEAN WELL UMP Series: Multi-configuration Fanless Power Supply - UMP-400-48

    Output voltage: 48V Output current: 0 ~ 8.3A Rated output power: 400W max. Voltage adjustment range: 45.6~50.4V Input voltage: 90 ~ 264VAC,127 ~ 370VDC Input efficiency (Typ.):88.5%, rated voltage, all modules fully loaded Size (mm):250X89X37 Click to download Airtac product catalog Product Features 1. International universal full range input: 90 ~ 264VAC. 2. Ultra-thin, 1U low height design, no fan design, 400W natural air cooling. 3. Flexible selection of output configuration, up to 4 output channels, main output channel 24V/48VDC. 4.5V/12V/15V/24V DC-DC module can be optionally configured. No minimum load is required. 6. Protection type: short circuit/overload/overvoltage/overtemperature. 7, -30 ~ +70 ℃ wide working temperature. 8. LED power start indicator, 3 years warranty.

    $182.57

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