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Mean Well HEP-320-54 Power Supply 321.3W 54V
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Mean Well HEP-320-54 Power Supply 321.3W 54V
The HEP-320 is a 320W 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.8 UL62368-1 , IEC/EN62368-1, IP65 (or IP68 for HEP-320 Blank-Type) , EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesHEP Series
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Power Rating321.3 Watt
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Output Voltage54 Volt
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Rated Current5.95 Ampere
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Input Voltage90V~305V
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No of Output1
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Standards MetCB,CE,EAC,UL
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Operation ModeConstant Voltage
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Operating Temperature-55°C~70°C
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Warranty6 Year
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Length9.92 in
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Width3.54 in
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Height1.72 in
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Weight4.14 lb
::specification::
Frequently Asked Questions
Can I use the HEP-320-54 for a 54V industrial control or automation load?
Yes, this model is a constant-voltage 54V power supply rated for up to 321.3W and 5.95A. It fits 54V industrial, embedded, or automation equipment that is designed for a fixed 54V DC source and stays within those output limits.
Is the HEP-320-54 suitable for a 54V embedded system or DC bus application?
It can be a fit for embedded or DC bus systems that require constant 54V output. The available output is 5.95A with total power up to 321.3W, so the connected 54V load needs to remain at or below both values.
Can this power supply run 54V monitoring, communications, or control hardware in an industrial enclosure?
Yes, if the equipment requires 54V constant voltage and draws no more than 321.3W or 5.95A. The fanless design and operating range of -55°C to +70°C make it relevant for industrial enclosure use where harsh temperature conditions are a factor.
Is the HEP-320-54 appropriate for outdoor or washdown environments?
This version is rated IP68, so it is better suited to demanding environments than the IP65 variant. It is also specified for operation from -55°C to +70°C, which supports use in very cold or very hot conditions when the rest of the system is designed for those temperatures.
How does the HEP-320-54 compare with other 54V models in the HEP series?
Within the 54V family, the listed siblings are 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-320-54A at 321.3W and 5.95A, HEP-480-54 at 480.6W and 8.9A, and HEP-600-54 at 604.8W and 11.2A. The HEP-320-54 sits in the middle of that range at 54V with 321.3W output.
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Other HEP-320 Models
11 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HEP-320-15A Power Supply 285W 15V | 285W | 15V | 19A | IP65 | $147.99 | View |
| Mean Well HEP-320-54A Power Supply 321.3W 54V | 321.3W | 54V | 5.95A | IP65 | $147.94 | View |
| Mean Well HEP-320-48A Power Supply 321.6W 48V | 321.6W | 48V | 6.7A | IP65 | $147.95 | View |
| Mean Well HEP-320-48 Power Supply 321.6W 48V | 321.6W | 48V | 6.7A | IP68 | $152.08 | View |
| Mean Well HEP-320-36A Power Supply 320.4W 36V | 320.4W | 36V | 8.9A | IP65 | $147.95 | View |
| Mean Well HEP-320-36 Power Supply 320.4W 36V | 320.4W | 36V | 8.9A | IP68 | $152.08 | View |
| Mean Well HEP-320-24A Power Supply 320.16W 24V | 320.16W | 24V | 13.34A | IP65 | $147.95 | View |
| Mean Well HEP-320-24 Power Supply 320.16W 24V | 320.16W | 24V | 13.34A | IP68 | $152.08 | View |
| Mean Well HEP-320-15 Power Supply 285W 15V | 285W | 15V | 19A | IP68 | $152.08 | View |
| Mean Well HEP-320-12A Power Supply 264W 12V | 264W | 12V | 22A | IP65 | $147.95 | View |
| Mean Well HEP-320-12 Power Supply 264W 12V | 264W | 12V | 22A | IP68 | $152.08 | View |
