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Mean Well EPS-45-12-C Power Supply 45W 12V
The EPS-45-12 is a 45W Mean Well power converter (input range: 90~264VAC, operating temperature: -30~+70°C).
Key Features
- ✓ Input voltage range: 90~264VAC
- ✓ Cooling by free air convection — no minimum load required
- ✓ Wide operating temperature: -30~+70°C
- ✓ Protections: Short circuit / Overload / Over voltage
- ✓ Safety approvals: UL62368- TUV EN62368-1, EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesEPS Series
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Power Rating45 Watt
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Output Voltage12 Volt
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Rated Current3.75 Ampere
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Input Voltage90V~264V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-30°C~70°C
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Warranty3 Year
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Length4.07 in
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Width2.44 in
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Height1.46 in
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Weight0.66 lb
::specification::
Frequently Asked Questions
Can I use the EPS-45-12-C in a 12V industrial controller or automation cabinet?
Yes, if the equipment is designed for constant-voltage 12V DC and the total load stays within 3.75A and 45W. It fits low-power automation electronics that need a regulated 12V rail from a 90-264VAC input.
Is the EPS-45-12-C suitable for a 12V communications gateway or IT appliance?
It can be suitable when the device requires 12V DC and does not exceed 45W. The key requirement is matching the load to a constant-voltage 12V supply with up to 3.75A available.
Can this model support multiple 12V interface modules or auxiliary loads in one system?
Yes, provided the combined 12V demand remains at or below 3.75A and 45W. For several interface or auxiliary loads, the total power budget matters more than any single load by itself.
Would the EPS-45-12-C work for a 12V embedded test fixture or measurement assembly?
It can work for embedded test or measurement assemblies that are specified for 12V DC and stay within 45W. Its constant-voltage output is intended for equipment that calls for a fixed 12V rail.
Is the EPS-45-12-C rated for outdoor or wide-temperature use?
The published operating range is -30°C to +70°C, which supports a broad span of enclosure temperatures. No IP rating is listed in the provided specs, so the data does not confirm exposed outdoor, washdown, or wet-location suitability.
How does the EPS-45-12-C compare with other 12V EPS models?
Among the listed 12V versions, outputs range from 15W at 1.25A on EPS-15-12 up to 84W at 7A on EPS-120-12, with this model at 45W and 3.75A. Compared with EPS-45-12, the output is the same, while EPS-45-12-C is 103.4 × 62.0 × 37.0 mm and 0.3 kg versus 101.6 × 50.8 × 29.0 mm and 0.14 kg for EPS-45-12.
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