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Mean Well HEP-320-12 Power Supply 264W 12V
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Mean Well HEP-320-12 Power Supply 264W 12V
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 Rating264 Watt
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Output Voltage12 Volt
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Rated Current22 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-320-12 for a 12V industrial control panel with multiple loads?
Yes, this model is a 12V constant voltage power supply rated for 264W and 22A, which suits larger 12V control panels with multiple devices sharing the same 12V bus. It is better matched to systems that need higher available current than smaller 12V units in the series.
Is the HEP-320-12 suitable for 12V automation equipment in harsh environments?
It is designed for harsh conditions, with IP68 protection, a fanless design, and a stated ability to withstand 10G vibration. The operating temperature range of -55°C to +70°C also supports demanding industrial and outdoor environments.
Can this 12V power supply run higher-current embedded or vehicle-adjacent 12V electronics?
It can support 12V electronics that need a stable constant voltage source up to 22A and 264W. That makes it a fit for heavier 12V embedded loads where lower-power 12V models may not provide enough current headroom.
Can I use the HEP-320-12 for 12V LED or signage systems that need more than 16A?
Yes, this unit provides 12V at up to 22A, so it covers larger constant-voltage 12V loads than the HEP-240-12, which is rated at 16A. Its 264W capacity also makes it suitable when the total 12V load is above smaller 12V power supply ranges.
Is the HEP-320-12 appropriate for outdoor or washdown locations?
This version is rated IP68, so it is better suited to wet, dusty, and outdoor environments than water-resistant indoor-only designs. Its -55°C to +70°C operating range also supports very cold and very hot installation areas.
How does the HEP-320-12 compare with the other HEP-320 models?
Within the HEP-320 range, the 12V model is 264W at 22A, the 15V model is 285W at 19A, the 24V model is 320.16W at 13.34A, the 36V model is 320.4W at 8.9A, the 48V model is 321.6W at 6.7A, and the 54V model is 321.3W at 5.95A. The A variants mirror those same electrical ratings in the sibling list, while this unit is the IP68 version.
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Other HEP-320 Models
11 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HEP-320-54 Power Supply 321.3W 54V | 321.3W | 54V | 5.95A | IP68 | $147.94 | View |
| 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 |
