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Mean Well EPS-45-48-C Power Supply 48W 48V
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Mean Well EPS-45-48-C Power Supply 48W 48V
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 Rating48 Watt
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Output Voltage48 Volt
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Rated Current1 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-45-48-C for a 48V PLC accessory or industrial interface module?
Yes, if the module needs 48V constant voltage and draws no more than 1A. With 48W available output, it fits smaller 48V industrial interface and control accessories that stay inside that power budget.
Is this power supply appropriate for a 48V communications or control panel subsystem?
It can be, provided the subsystem is rated for 48V DC and remains within the 48W, 1A output limit. The wide 90-264VAC input is also useful for panels deployed in regions with different AC mains standards.
Would the EPS-45-48-C work for 48V embedded hardware evaluation or burn-in rigs?
Yes, for evaluation rigs or test assemblies that need 48V constant voltage up to 1A. This makes it suitable for low-power embedded and electronics test applications built around a 48V DC rail.
Can this be used for a small 48V automation or telemetry load?
Yes, if the load requires 48V DC and does not exceed 48W. Its 103.4 × 62.0 × 37.0 mm dimensions give more room than the smaller EPS-45-48 version while keeping the same 48V, 1A output rating.
Is the EPS-45-48-C rated for outdoor or exposed-environment service?
The product specs list an operating temperature range of -30°C to +70°C, but they do not list an IP rating. That means the temperature range is defined, but the published data does not support direct exposure to rain, dust ingress, or washdown conditions.
