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Mean Well HEP-320-12A Power Supply 264W 12V
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Description
Description
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
Specifications
Specifications
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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
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Payment & Security
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Frequently Asked Questions
Can I use the HEP-320-12A for a 12V machine enclosure or factory control cabinet?
Yes, it is a 12V constant voltage unit rated for 264W and 22A, which fits higher-current 12V control and enclosure loads. That makes it suitable when several 12V devices need to share one supply without stepping up to a much larger model.
Is the HEP-320-12A a good fit for 12V embedded systems that need more current than entry-level supplies?
It offers up to 22A at 12V, which is materially higher than small 12V power supplies in the same family. The 264W rating gives it room for larger constant-voltage embedded systems that would exceed low-power models.
Can the HEP-320-12A be used for 12V security, access, or monitoring equipment in commercial settings?
It can be used where the overall load stays within 12V, 22A, and 264W. That makes it a reasonable choice for grouped 12V commercial electronics where one higher-capacity constant voltage source is preferred.
Would this model work for 12V automation equipment exposed to vibration?
Yes, the listed features include a rugged metal case, fanless construction, and 10G vibration resistance. Those characteristics are useful in industrial environments where moving equipment or mechanical vibration is a concern.
Is the HEP-320-12A suitable for outdoor use?
This version is rated IP65 water-resistant, so it is suitable for dust exposure and water spray but not the same as the IP68 version for more demanding wet conditions. Its operating range of -55°C to +70°C still supports very hot and very cold environments.
What are the main differences between the HEP-320-12A and other HEP-320 outputs?
In the HEP-320 family, the 12V version is 264W at 22A, the 15V version is 285W at 19A, the 24V version is 320.16W at 13.34A, the 36V version is 320.4W at 8.9A, the 48V version is 321.6W at 6.7A, and the 54V version is 321.3W at 5.95A. The non-A and A entries share the same electrical ratings in the sibling list, and this specific model is the IP65 water-resistant version.
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-320-12 Power Supply 264W 12V | 264W | 12V | 22A | IP68 | $152.08 | View |
