Can the HEP-480-54A be used for 54V DC automation equipment?

Yes, for equipment that requires constant-voltage 54V DC and draws no more than 8.9A. With 480.6W output capacity, it is positioned for higher-load 54V systems rather than compact low-power controls.

Is this power supply a fit for 54V communications or network hardware?

It can be a fit for communications or network hardware that is specified for a regulated 54V DC source. The supply accepts 90-305VAC input and delivers constant-voltage 54V output, which is useful when the incoming AC source may vary by site.

Can I use the HEP-480-54A in rugged embedded or OEM systems?

Yes, if the system is built around 54V constant-voltage power and remains within 480.6W total demand. The fanless design, high efficiency up to 96%, and rugged metal case support use in sealed or maintenance-sensitive equipment.

Is the HEP-480-54A rated for demanding indoor and outdoor conditions?

This model carries an IP65 water-resistant rating and operates from -55°C to +65°C, so it is suitable for tough industrial environments with dust, spray, and wide temperature swings. It is also specified to withstand 10G vibration for harsher service conditions.

Where does the HEP-480-54A fit in the HEP-54V series?

The 54V series includes HEP-100-54 at 95.58W and 1.77A, HEP-150-54 at 151.2W and 2.8A, HEP-185-54 at 186.3W and 3.45A, HEP-240-54 at 240.3W and 4.45A, HEP-320-54 at 321.3W and 5.95A, HEP-480-54A at 480.6W and 8.9A, and HEP-600-54 at 604.8W and 11.2A. That places it above the 320W class and below the 600W class at the same output voltage.

Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well

Mean Well HEP-480-54A Power Supply 321.3W 54V

Name: Mean Well HEP-480-54A Power Supply 321.3W 54V
Brand: Mean Well
SKU: HEP-480-54A
Price: 212.57 USD
Availability: InStock

fanless designhigh efficiency up to 96%rugged metal case with IP65 design(IP68 option available)withstand 10G vibrationsuitable for harsh environment

SKU:

HEP-480-54A

$212.57 USD

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The HEP-480 is a 480W Mean Well power converter (input range: 90~305VAC).

Key Features

✓ Input voltage range: 90~305VAC
✓ DC output voltage adjustable ±10%
✓ 3.75KVAC reinforced I/O isolation
✓ Cooling by free air convection
✓ Protections: Short circuit / Overload / Over voltage / Over temperature
✓ Active PFC — meets international energy efficiency regulations
✓ Safety approvals: Note.7 UL62368-1 ,IEC/EN62368-1, IP65 (or IP68 for HEP-480 Blank-Type), EAC TP TC 004
✓ 3 years warranty

Brand

Mean Well
Series

HEP Series
Power Rating

480.6 Watt
Output Voltage

54 Volt
Rated Current

8.9 Ampere
Input Voltage

90V~305V
No of Output

1
Standards Met

CB,CE,EAC,UL
Operation Mode

Constant Voltage
Operating Temperature

-55°C~65°C
Warranty

6 Year
Length

10.32 in
Width

4.92 in
Height

1.72 in
Weight

6.17 lb

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Model	Power	Voltage	Current	IP Rating	Price
Mean Well HEP-480-54 Power Supply 321.3W 54V	480.6W	54V	8.9A	IP68	$221.43	View
Mean Well HEP-480-48A Power Supply 321.6W 48V	480W	48V	10A	IP65	$211.76	View
Mean Well HEP-480-48 Power Supply 321.6W 48V	480W	48V	10A	IP68	$221.43	View
Mean Well HEP-480-36A Power Supply 320.4W 36V	478.8W	36V	13.3A	IP65	$212.57	View
Mean Well HEP-480-36 Power Supply 320.4W 36V	478.8W	36V	13.3A	IP68	$221.43	View
Mean Well HEP-480-24A Power Supply 320.16W 24V	480W	24V	20A	IP65	$198.47	View
Mean Well HEP-480-24 Power Supply 320.16W 24V	480W	24V	20A	IP68	$221.43	View

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