myMectronic
myMectronic

A Premier B2B Part Search

MEAN WELL EPP40012 industrial power supply

EPP-400 is a high-efficiency, 400-watt power supply designed for industrial automation and control systems. Its compact 5x3-inch footprint accepts 80-264VAC input and provides multiple output voltages ranging from 12V to 48V. With up to 94% efficiency, built-in active PFC, and protections for short circuit, overload, and overvoltage, it ensures reliable operation. Suitable for Class I and II systems, it features a built-in 12V/0.5A fan supply, remote sensing, and LED indicators. Its rugged design meets international safety standards, making it ideal for various industrial applications.

Authorized Distributors
Source:DigiKey
Part No:EPP-400-12
Stock:38
Inv Date:06-16-2026
Price: Unit price: $72.2
Buy/RFQ:
Part No:EPP-400-12
Stock:0
Inv Date:06-17-2026
Price: Unit price: $78.7
Buy/RFQ:
Part No:EPP-400-12
Stock:2
Inv Date:06-16-2026
Price: Unit price: $71.77
Buy/RFQ:
Part No:EPP-400-12
Stock:26
Inv Date:06-16-2026
Price: Unit price: $73.8689
Buy/RFQ:
Part No:EPP-400-12
Stock:26
Inv Date:06-16-2026
Price: Unit price: $73.8689
Buy/RFQ:
Part No:EPP-400-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $85.52
Buy/RFQ:

MEAN WELL EPP40012 industrial power supply Specifications:

  • Power Output: 400W
  • Input Voltage: 80-264VAC, 47-63Hz
  • Efficiency: Up to 94%
  • No Load Power Consumption: <0.5W
  • Dimensions: 127*76.2*35mm (L*W*H)
  • Output Voltages: 12V, 15V, 24V, 27V, 36V, 48V
  • Rated Power: 399.6W to 403.2W depending on model
  • Ripple & Noise: 120mVp-p to 250mVp-p
  • Protection: Short circuit, Overload, Over voltage, Over temperature
  • Cooling: Free air convection (250W, 400W) with optional forced air at 25CFM
  • Built-in 12V/0.5A fan supply, standby 5V@1A with fan
  • Remote sense function included
  • Compliance: TUV EN60950-1, UL60950-1, IEC60950-1
  • Dimensions: 127mm x 76.2mm x 35mm
  • Operating Temperature: -30°C to +70°C (derating needed below certain temp.)
  • Safety and EMC standards met for industrial equipment

Buy the Mean Well Series EPP Power Supply: 400W Single Output with PFC Function

Secure your industrial automation projects with the reliable and high-efficiency Mean Well EPP-400 power supply. With adjustable voltages between 12V and 48V, built-in active PFC, low no-load power consumption, and comprehensive protections, it guarantees stable and safe operation. Its compact 5x3-inch form factor and compliance with international safety standards make installation seamless. Trust the EPP-400 for diverse applications, ensuring optimal performance, durability, and energy savings for your factory or control system needs.

Buy Mean Well EPP-400 power supply now and experience unmatched reliability, high efficiency, and comprehensive protections for industrial automation systems.

Frequently Asked Questions

Where can I buy MEAN WELL EPP40012?

You can click on the BUY or RFQ button to purchase EPP40012 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part EPP40012?

You can download the EPP40012 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of EPP40012?

MEAN WELL

MEAN WELL Part List

Browse and search other MEAN WELL parts, locate datasheets and stock

Sponsored by