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Mean Well EPP-400-15 Power Supply 250W 15V

Q: Can I use the EPP-400-15 for 15V industrial instrumentation or control electronics?

Yes, if the equipment is designed for constant-voltage 15V DC and the total draw stays within 16.7A and 250.5W. That makes it suitable for higher-power 15V industrial electronics where 12V or 24V would not be the correct bus voltage.

Q: Is the EPP-400-15 a fit for 15V embedded systems or test equipment?

It can be, as long as the connected embedded or test equipment specifies a 15V constant-voltage input. The supply provides up to 16.7A, so it supports heavier 15V loads than smaller 15V siblings in the series.

Q: Can this power supply run multiple 15V devices in an automation cabinet?

Yes, multiple 15V constant-voltage devices can be powered from it if their combined demand remains at or below 16.7A and 250.5W. For cabinet builds, it is best suited to a shared 15V DC rail rather than mixed-voltage loads.

Q: Is the EPP-400-15 suitable for 15V communication, display, or interface equipment?

It is suitable where that equipment requires regulated 15V DC and fits within the unit's 250.5W output capacity. The main compatibility check is matching the required 15V input and staying under 16.7A total current.

Q: Can the EPP-400-15 be used where ambient temperatures swing widely?

The specified operating temperature range is -30°C to +70°C, so the unit is rated for broad indoor thermal conditions. Because no IP rating is provided in the listed specs, outdoor exposure or wet-location use is not established here.

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

SKU:

EPP-400-15

$77.30 USD ~~$78.26~~

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Description

Features

Universal AC input / Full range

Built-in active PFC function
EMI Class B for Class I & Class A for Class II configuration

High efficiency up to 93%

Withstand 300VAC surge input for 6 seconds
No load power consumption<0.5W by PS ON control
5"x3" miniature size
High 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 air
Built-in 12V/0.5A FAN
With power good and fail signal output
Built-in remote sense function

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

LED indicator for power on
Output 18V available

Operating altitude up to 5000 meters

3 years warranty

General Specification

AC input voltage range	80 ~ 264VAC; 113 ~ 370VDC
AC inrush current	COLD START 40A/115VAC
Leakage current	<0.75mA / 240VAC
Overload protection	105 ~ 135% rated output power
Over-voltage protection	108%~130% rated output voltage
Setup, rise, hold up time	1000ms, 30ms, 16ms
Withstand voltage	I/P-O/P:3KVAC, I/P-FG:2KVAC, O/P-FG:0.5KVAC
Working temperature	-30~+70°C
Vibration	10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Safety standards	UL62368-1, TUV BS EN/EN62368-1,BS EN/EN60335-1, IEC62368-1, CCC GB4943.1, EAC TP TC 004 approved
EMC standards	UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 approved
Connection	I/P: 3 Pin JST B3P-VH, O/P: 4 Pin JST B4P-VH
Dimension (LxWxH)	127x76.2x35
Packing	36pcs / 15kg

Specifications

Brand

Mean Well
Series

EPP Series
Power Rating

250.5 Watt
Output Voltage

15 Volt
Rated Current

16.7 Ampere
Input Voltage

80V~264V
No of Output

1
Dimming Control

None
Standards Met

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

Constant Voltage
Operating Temperature

-30°C~70°C
Warranty

3 Year
Length

5 in
Width

3 in
Height

1.38 in
Weight

0.86 lb

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Frequently Asked Questions

Can I use the EPP-400-15 for 15V industrial instrumentation or control electronics?

Yes, if the equipment is designed for constant-voltage 15V DC and the total draw stays within 16.7A and 250.5W. That makes it suitable for higher-power 15V industrial electronics where 12V or 24V would not be the correct bus voltage.

Is the EPP-400-15 a fit for 15V embedded systems or test equipment?