Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well ERP-350-12 Switching Power Supply 350W 12V
The ERP-350 is a 350W Mean Well power converter (input range: 180~264VAC, operating temperature: -30~+60℃).
Key Features
- ✓ Input voltage range: 180~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Wide operating temperature: -30~+60℃
- ✓ Protections: Short circuit / Overload / Over voltage / Over temperature
- ✓ Safety approvals: UL 62368-1,IEC 62368-1,GB4943.1-2011,EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesERP Series
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Power Rating350 Watt
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Output Voltage12 Volt
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Rated Current26.7 Ampere
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Input Voltage180V~264V
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No of Output1
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Standards MetBSMI,CB,CE,EAC,UL
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Operation ModeConstant Voltage
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Operating Temperature-30°C~60°C
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Warranty3 Year
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Length8.68 in
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Width5.12 in
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Height1.89 in
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Weight1.98 lb
::specification::
Frequently Asked Questions
Can I use the ERP-350-12 for a 12V industrial control or automation load?
Yes, if the load requires 12V constant voltage and stays within 26.7A and 350W. That makes it suitable for 12V industrial and automation equipment that needs a fixed-voltage AC-DC power supply.
Is the ERP-350-12 appropriate for 12V embedded systems or industrial electronics?
Yes. It provides a 12V constant voltage output with up to 26.7A and 350W, which fits 12V embedded and industrial electronic loads within that power envelope. Its fanless design may also be useful where lower acoustic output is preferred.
Can the ERP-350-12 power 12V monitoring, communications, or control equipment in a cabinet?
It can be used for 12V cabinet-based equipment that operates on constant voltage and fits within 350W and 26.7A. The wide AC input range of 180-264VAC also suits standard mains-powered equipment cabinets.
Is this a fit for 12V systems where a compact fanless power supply is preferred?
Yes, if the system needs 12V constant voltage and the required load is no more than 26.7A or 350W. The unit uses a fanless design and measures 220.4 × 130.0 × 48.0 mm.
Can the ERP-350-12 be used outdoors or in splash-prone environments?
The listed features say it is designed against rain splash, and its operating temperature range is -30°C to +60°C. However, no IP rating is provided in these specs, so outdoor protection level is not explicitly defined.
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Other ERP-350 Models
3 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ERP-350-48 Switching Power Supply 350W 48V | 350W | 48V | 7.3A | Indoor | $44.69 | View |
| Mean Well ERP-350-36 Switching Power Supply 350W 36V | 350W | 36V | 9.7A | Indoor | $44.70 | View |
| Mean Well ERP-350-24 Switching Power Supply 350W 24V | 350W | 24V | 14.6A | Indoor | $44.69 | View |
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