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MEAN WELL Switching Power Supply Panel Mount 254W 48V DC Output EPP-400-48

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MEAN WELL Switching Power Supply Panel Mount 254W 48V DC Output EPP-400-48

Name: MEAN WELL Switching Power Supply Panel Mount 254W 48V DC Output EPP-400-48
Brand: MEAN WELL
SKU: 195477

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Category Switching Power Supplies Brand MEAN WELL Condition New

Specifications

Country of Origin	India
Brand	MEAN WELL
Power	254W
Efficiency	94%
Length	127mm
Model	EPP-400-48
Depth	35mm
Gross Weight	390g
Width	35mm
Mount Type	Panel
Series	EPP-200
Maximum Operating Temperature	70°C
Minimum Operating Temperature	-30°C
Number of outputs	1
Maximum Input Voltage	370, 264V dc
Standards/Approvals	EAC TP TC 004, IEC 6681, TUV BS ENEN 6681, UL 6681
Maximum Output Voltage	48V dc
SMPS Output Current	8.4A
Minimum Input Voltage	80V ac

Key Features

High efficiency rating of 94% ensures energy-efficient operation.
Universal AC input with full range supports from 80V AC minimum input voltage.
Built-in PFC function ensures power factor correction.
Compact size with length 127 mm and width and depth of 35 mm each.
Features protection for short circuit, overload, over voltage, and over temperature.
Operation temperature range from -30°C to 70°C suitable for industrial environments.
Equipped with LED power-on indicator for operational status.
Includes integrated fan supply at 12V / 0.5A and standalone 5V standby output.

Product Description

MEAN WELL EPP-400-48 Switching Power Supply is a panel mount type power supply delivering a maximum output voltage of 48V DC and power output of 254W. It is designed for reliable operation in industrial automation machinery, control systems, mechanical and electrical equipment, and electronic instrumentation.

This power supply features a wide input voltage range starting from 80V AC minimum input and can withstand up to 370V DC maximum input voltage. The device operates efficiently with a 94% efficiency rating and is built with protection functions including short circuit, overload, over voltage, and over temperature safeguards to ensure durability and safety.

Its compact dimensions of 127 mm length, 35 mm width, and 35 mm depth make it suitable for installation in systems with limited space. The power supply supports convection cooling for 250W and 400W models with forced air fan cooling at 25CFM, and it provides an integral remote sensing function for voltage regulation.

The EPP-400-48 unit delivers a steady 8.4A SMPS output current and can operate effectively across a temperature range of -30°C to 70°C. LED indicators provide clear visual status of the unit's operation. Certification standards include EAC TP TC 004, IEC 6681, TUV BS ENEN 6681, and UL 6681, ensuring compliance with industrial safety requirements.

High efficiency for reduced energy consumption. Wide input voltage range supports universal application. Multiple protection circuits enhance reliability. Compact dimensions facilitate easy installation. Provides both fan-based and free air convection cooling options.

Remote sensing allows for precise voltage delivery. Suitable for industrial automation and electronic instruments. Complies with international safety and quality standards.

This MEAN WELL power supply offers robust performance and is ideal for use in industrial machinery, automation systems, and electronic equipment requiring stable DC voltage supply. Browse other Switching Power Supplies and related MEAN WELL products on EnvMart for comprehensive power solutions.