Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well EPS-45S-12 Power Supply 45W 12V
Description
Description
The EPS-45S is a 45W Mean Well power converter (input range: 80~264VAC).
Key Features
- ✓ Input voltage range: 80~264VAC
- ✓ 3KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Overload / Over voltage
- ✓ Safety approvals: ISOLATION LEVEL
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesEPS Series
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Power Rating45.6 Watt
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Output Voltage12 Volt
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Rated Current3.8 Ampere
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Input Voltage80V~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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Length3 in
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Width2 in
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Height0.94 in
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Weight0.24 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the EPS-45S-12 for a 12V PLC accessory or control module?
Yes, this constant voltage model delivers 12V at up to 3.8A and 45.6W. It is suitable for industrial control, PLC accessory, or embedded equipment that requires 12V DC within those limits.
Is the EPS-45S-12 suitable for 12V embedded systems inside compact OEM equipment?
It can be a good fit for 12V embedded electronics that draw no more than 3.8A. The 76.2 x 50.8 x 24.0 mm footprint is notably compact for internal OEM assemblies.
Can this 12V power supply be used for industrial monitoring or communication devices?
Yes, if the device is designed for constant 12V input and the total draw stays within 45.6W and 3.8A. The 80-264VAC input range also supports use in equipment intended for varied AC mains conditions.
Would the EPS-45S-12 work in a low-power automation cabinet where space is tight?
It is suited to compact automation equipment because it provides 12V constant voltage output in a 3 inch x 2 inch package. Electrically, the load still needs to remain at or below 3.8A and 45.6W.
Is the EPS-45S-12 rated for outdoor installations?
No IP rating is listed, so the product information does not establish outdoor or washdown protection. The operating temperature range is -30°C to +70°C, which covers a wide temperature span, but enclosure sealing is not specified.
How does the EPS-45S-12 compare with other 12V models in the EPS family?
The listed 12V EPS models are EPS-15-12 at 15W and 1.25A, EPS-25-12 at 25.2W and 2.1A, EPS-35-12 at 36W and 3A, EPS-45-12 at 45W and 3.75A, EPS-45-12-C at 45W and 3.75A, EPS-45S-12 at 45.6W and 3.8A, EPS-65-12 at 65.04W and 5.42A, EPS-65-12-C at 65.04W and 5.42A, EPS-65S-12 at 65W and 5.42A, and EPS-120-12 at 84W and 7A. The EPS-45S-12 sits in the mid-range of that 12V lineup.
Other EPS-45S Models
6 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well EPS-45S-7.5 Power Supply 40W 7.5V | 40.5W | 7.5V | 5.4A | Indoor | $15.69 | View |
| Mean Well EPS-45S-5 Power Supply 40W 5V | 40W | 5V | 8A | Indoor | $15.69 | View |
| Mean Well EPS-45S-48 Power Supply 45W 48V | 45.1W | 48V | 0.94A | Indoor | $15.69 | View |
| Mean Well EPS-45S-3.3 Power Supply 26W 3.3V | 26.4W | 3.3V | 8A | Indoor | $15.69 | View |
| Mean Well EPS-45S-24 Power Supply 45W 24V | 45.6W | 24V | 1.9A | Indoor | $15.69 | View |
| Mean Well EPS-45S-15 Power Supply 45W 15V | 45W | 15V | 3A | Indoor | $15.69 | View |
