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Mean Well EPS-45-7.5-C Power Supply 40W 7.5V
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Mean Well EPS-45-7.5-C Power Supply 40W 7.5V
Description
Description
Features
| Universal AC input / Full range |
| No load power consumption < 0.3W |
| Protections: Short circuit / Overload / Over voltage |
| High efficiency up to 90% |
| Cooling by free air convection |
| Compact size |
| LED indicator for power on |
| 3 years warranty |
| Case available |
General Specification
| AC input voltage range | 90~264VAC; 127~370VDC |
| AC inrush current (max.) | Cold start, 60A at 230VAC |
| DC adjustment range | ±10% rated output voltage |
| Overload protection Range | 115%~160% rated output power |
| Overload protection Type | Hiccup mode, auto recovery |
| Over voltage protection | 110%~135% |
| Withstand voltage | I/P-O/P: 3kVAC, I/P-FG:2kVAC, O/P-FG: 0.5kVAC, 1 minute |
| Working temperature | -30~+70°C (refer to output derating curve) |
| Safety standards | UL60950-1, TUV EN60950-1 approved |
| EMC standards | EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11 |
| Connection | 3+4P/3.96mm pitch, JST B3P/B4P-VH |
| Dimension (LxWxH) | PCB: 101.6x50.8x29 ; Case: 103.4x62x37 |
Specifications
Specifications
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BrandMean Well
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SeriesEPS Series
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Power Rating40.5 Watt
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Output Voltage7.5 Volt
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Rated Current5.4 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
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the EPS-45-7.5-C for a 7.5V automation subsystem that needs steady DC output?
Yes, this unit provides constant voltage output at 7.5V with up to 5.4A and 40.5W available. It is suitable for automation, industrial control, or embedded loads that are specified for those limits.
Is the EPS-45-7.5-C appropriate for a 7.5V embedded computer or control board assembly?
It can be used where the embedded assembly requires a regulated 7.5V supply and draws no more than 5.4A. The listed 90-264VAC input range is also useful when the equipment may be deployed across different AC supply standards.
Can this model power a 7.5V industrial sensor hub or communications node?
Yes, if the hub or node is designed for constant 7.5V input and its total load stays within 40.5W and 5.4A. The 103.4 x 62.0 x 37.0 mm form factor may also matter when comparing enclosure space to other versions.
Would the EPS-45-7.5-C fit a compact OEM device that needs 7.5V DC from AC mains?
It is intended for OEM and embedded equipment that converts 90-264VAC input to a constant 7.5V DC output. As long as the device stays within the 5.4A and 40.5W rating, it is a valid electrical fit.
Can the EPS-45-7.5-C be used in cold or hot indoor equipment environments?
The specified operating temperature range is -30°C to +70°C, so it is designed for a broad temperature span in equipment environments. No IP rating is listed, so the product information does not confirm suitability for exposed outdoor or wet locations.
What are the main 7.5V EPS alternatives to the EPS-45-7.5-C?
Within the 7.5V EPS range, the listed alternatives are 15W at 2A, 25.5W at 3.4A, 35.25W at 4.7A, 40.5W at 5.4A, and 60W at 8A. The EPS-45-7.5-C sits in the 40.5W and 5.4A group alongside EPS-45-7.5 and EPS-45S-7.5, with lower-capacity and higher-capacity options available above and below it.
