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Mean Well EPP-500-18 Power Supply 320W 18V

Q: Can I use the EPP-500-18 for an 18V industrial control system?

Yes, this model is a constant voltage power supply with an 18V output. It can support 18V industrial or automation equipment that stays within 17.8A and 320.4W.

Q: Is the EPP-500-18 suitable for embedded equipment that needs a compact 18V AC-DC supply?

It is often a fit where the equipment is designed for 18V DC and the available space matches the 127.0 x 76.2 x 41.0 mm form factor. The supply provides up to 320.4W at 17.8A from an 80-264VAC input range.

Q: Can this power supply run multiple 18V loads in one machine or panel?

It can power multiple 18V loads if the combined demand does not exceed 17.8A or 320.4W. Because it is a constant voltage model, all connected loads need to be designed for 18V operation.

Q: Is the EPP-500-18 suitable for outdoor or harsh exposed locations?

The listed operating temperature is -30C to +70C, so the temperature range is broad. No IP rating is provided in the product specs, so the product data supports use in protected indoor equipment or inside an enclosure rather than exposed outdoor locations.

Q: How does the EPP-500-18 compare with the other EPP-500 voltage options?

Within the EPP-500 series, the listed models are 12V at 26.7A and 320.4W, 15V at 21.3A and 319.5W, 18V at 17.8A and 320.4W, 24V at 13.4A and 321W, 27V at 11.9A and 321.3W, 36V at 8.9A and 320.4W, 48V at 6.7A and 321.6W, and 54V at 5.93A and 320.2W. The main difference across these siblings is output voltage and the corresponding current rating, while power stays around 320W.

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

SKU:

EPP-500-18

End of Life, Succeeded by LOP-500-18

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Description

<0.75mA / 240VAC

Key Features

✓✓5"x3" compact size
✓✓320W convection, 500W force air550W peak power (3sec)
✓✓EMI for both Class I & Class II configuration
✓✓-30~+70℃ wide range operating temperature
✓✓No load power consumption<0.5W by PS ON control
✓✓High efficiency up to 94%
✓✓Protections: Short circuit/Overload/Over voltage/Over temperature
✓✓5Vdc standby output, 12Vdc fan supply, Power Good, Power Fail and remote sense
✓✓Operating altitude up to 5000 meters (Note.5)
✓✓LED indicator for power on
✓✓3 years warranty

Specifications

Brand

Mean Well
Series

EPP Series
Power Rating

320.4 Watt
Output Voltage

18 Volt
Rated Current

17.8 Ampere
Input Voltage

80V~264V
Standards Met

CB,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

4.1 cm
Weight

0.46 kg

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Frequently Asked Questions

Can I use the EPP-500-18 for an 18V industrial control system?

Yes, this model is a constant voltage power supply with an 18V output. It can support 18V industrial or automation equipment that stays within 17.8A and 320.4W.

Is the EPP-500-18 suitable for embedded equipment that needs a compact 18V AC-DC supply?

It is often a fit where the equipment is designed for 18V DC and the available space matches the 127.0 x 76.2 x 41.0 mm form factor. The supply provides up to 320.4W at 17.8A from an 80-264VAC input range.

Can this power supply run multiple 18V loads in one machine or panel?

It can power multiple 18V loads if the combined demand does not exceed 17.8A or 320.4W. Because it is a constant voltage model, all connected loads need to be designed for 18V operation.

Is the EPP-500-18 suitable for outdoor or harsh exposed locations?

The listed operating temperature is -30C to +70C, so the temperature range is broad. No IP rating is provided in the product specs, so the product data supports use in protected indoor equipment or inside an enclosure rather than exposed outdoor locations.

How does the EPP-500-18 compare with the other EPP-500 voltage options?

Within the EPP-500 series, the listed models are 12V at 26.7A and 320.4W, 15V at 21.3A and 319.5W, 18V at 17.8A and 320.4W, 24V at 13.4A and 321W, 27V at 11.9A and 321.3W, 36V at 8.9A and 320.4W, 48V at 6.7A and 321.6W, and 54V at 5.93A and 320.2W. The main difference across these siblings is output voltage and the corresponding current rating, while power stays around 320W.

Model	Power	Voltage	Current
Mean Well EPP-500-54 Power Supply 320W 54V	320.2W	54V	5.93A	View
Mean Well EPP-500-48 Power Supply 321W 48V	321.6W	48V	6.7A	View
Mean Well EPP-500-36 Power Supply 320W 36V	320.4W	36V	8.9A	View
Mean Well EPP-500-27 Power Supply 321W 27V	321.3W	27V	11.9A	View
Mean Well EPP-500-24 Power Supply 321W 24V	321W	24V	13.4A	View
Mean Well EPP-500-15 Power Supply 320W 15V	319.5W	15V	21.3A	View
Mean Well EPP-500-12 Power Supply 320W 12V	320.4W	12V	26.7A	View

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Mean Well EPP-500-18 Power Supply 320W 18V

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Mean Well EPP-500-18 Power Supply 320W 18V

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