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Mean Well EPP-400-24 Power Supply 252W 24V

Q: Can I use the EPP-400-24 for a 24V PLC or industrial automation cabinet?

Yes, it is a constant-voltage 24V supply with up to 10.5A and 252W available. That makes it suitable for 24V automation cabinets built around PLCs, control modules, and other 24V DC equipment.

Q: Is the EPP-400-24 suitable for 24V sensors, actuators, and control devices on one DC bus?

It can be used for multiple 24V control devices if their combined load remains within 10.5A and 252W. For industrial systems, it fits best where the full assembly is standardized on a 24V constant-voltage bus.

Q: Can this model power 24V embedded or industrial communication equipment?

Yes, if the equipment is specified for regulated 24V DC input and the total demand stays under 10.5A. The 80-264VAC input also helps when the equipment may be deployed in different regions or facility power conditions.

Q: Is the EPP-400-24 a fit for 24V machine interfaces or distributed control hardware?

It is a practical option for 24V machine-interface or control hardware that needs a constant-voltage source up to 252W. The main sizing checks are the required 24V input and staying at or below 10.5A total current.

Q: Can the EPP-400-24 be used in outdoor equipment or temperature-sensitive locations?

The unit is rated for operation from -30°C to +70°C, which supports a broad temperature envelope. However, no IP rating is included in the provided specs, so outdoor or exposed-environment suitability is not confirmed by this product data alone.

5" x 3", high efficiency up to 93%, economical PFC, no load power consumption

SKU:

EPP-400-24

End of Life, Succeeded by LOP-400-24

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Description

No load power consumption under 0.5W by PS-ON controlStandby 5V@1A with fan, @ 0.6A without fan

<0.75mA / 240VAC

Key Features

✓✓Universal AC input / Full range
✓✓Built-in active PFC functionEMI Class B for Class I & Class A for Class II configuration
✓✓High efficiency up to 93%
✓✓Withstand 300VAC surge input for 6 secondsNo load power consumption<0.5W by PS ON control5"x3" miniature sizeHigh efficiency up to 94%
✓✓Protections: Short circuit/Overload/Over voltage/Over temperature
✓✓Cooling by free air convection for 250W and 400W with 25 CFM forced airBuilt-in 12V/0.5A FANWith power good and fail signal outputBuilt-in remote sense function
✓✓No load power consumption under 0.5W by PS-ON controlStandby 5V@1A with fan, @ 0.6A without fan
✓✓LED indicator for power onOutput 18V available
✓✓Operating altitude up to 5000 meters
✓✓3 years warranty

Specifications

Brand

Mean Well
Series

EPP Series
Power Rating

252 Watt
Output Voltage

24 Volt
Rated Current

10.5 Ampere
Input Voltage

80V~264V
Standards Met

CB,CCC,CE,EAC,TUV,UL
Operation Mode

Constant Voltage
Operating Temperature

-30°C~70°C
Warranty

3 Year
Length

12.7 cm
Width

7.62 cm
Height

3.5 cm
Weight

0.39 kg

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Frequently Asked Questions

Can I use the EPP-400-24 for a 24V PLC or industrial automation cabinet?

Yes, it is a constant-voltage 24V supply with up to 10.5A and 252W available. That makes it suitable for 24V automation cabinets built around PLCs, control modules, and other 24V DC equipment.

Is the EPP-400-24 suitable for 24V sensors, actuators, and control devices on one DC bus?

It can be used for multiple 24V control devices if their combined load remains within 10.5A and 252W. For industrial systems, it fits best where the full assembly is standardized on a 24V constant-voltage bus.

Can this model power 24V embedded or industrial communication equipment?

Yes, if the equipment is specified for regulated 24V DC input and the total demand stays under 10.5A. The 80-264VAC input also helps when the equipment may be deployed in different regions or facility power conditions.

Is the EPP-400-24 a fit for 24V machine interfaces or distributed control hardware?

It is a practical option for 24V machine-interface or control hardware that needs a constant-voltage source up to 252W. The main sizing checks are the required 24V input and staying at or below 10.5A total current.

Can the EPP-400-24 be used in outdoor equipment or temperature-sensitive locations?

The unit is rated for operation from -30°C to +70°C, which supports a broad temperature envelope. However, no IP rating is included in the provided specs, so outdoor or exposed-environment suitability is not confirmed by this product data alone.

Model	Power	Voltage	Current
Mean Well EPP-400-48 Power Supply 254W 48V	254.4W	48V	5.3A	View
Mean Well EPP-400-36 Power Supply 252W 36V	252W	36V	7A	View
Mean Well EPP-400-27 Power Supply 251W 27V	251.1W	27V	9.3A	View
Mean Well EPP-400-18 Power Supply 250W 18V	250.5W	18V	13.9A	View
Mean Well EPP-400-15 Power Supply 250W 15V	250.5W	15V	16.7A	View
Mean Well EPP-400-12 Power Supply 250W 12V	249.6W	12V	20.8A	View

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Mean Well EPP-400-24 Power Supply 252W 24V

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Mean Well EPP-400-24 Power Supply 252W 24V

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