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Mean Well LOP-500-48 500W 5"×3" Low Profile Open Frame Power Supply 48V
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Mean Well LOP-500-48 500W 5"×3" Low Profile Open Frame Po...
Key Features
- ✓MEAN WELL Patent Number: ZL 202223277512.1
- ✓5"x3" compact size with low profile (30.5mm)
- ✓80~264Vac input with PFC, No load power consumption <0.5W
- ✓Global certificates in multi-fields
- ✓150% peak load @ 3s
- ✓320W convection, 500W with FAN 23CFM forced-cooled
- ✓suitable for Class I or Class II installations
- ✓Overvoltage category III (OVC III)
- ✓-40 ~+80°C wide range operation temperature
- ✓High efficiency up to 95%
- ✓Protections: Short circuit / Overload / Over voltage / Over temperature
- ✓Extremely low leakage current, 2 x MOPP, suitable for BF medical applications
- ✓Operating altitude up to 5000 meters
- ✓Built-in 12V/0.5A for external FAN
- ✓3 years warranty
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BrandMean Well
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SeriesMean Well LOP Series
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Power Rating500 Watt
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Output Voltage48 Volt
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Rated Current6.7 Ampere
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No of Output1
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Dimming ControlNone
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Standards MetCB,CCC,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Warranty3 Year
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Length5 in
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Width3 in
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Height1.2 in
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Weight0.93 lb
::specification::
Frequently Asked Questions
What are the main output and size specifications of the Mean Well LOP-500-48?
The Mean Well LOP-500-48 is a 500W open frame AC-DC power supply with a 48V output and 6.7A rated current. Its compact 5 x 3 inch footprint and 30.5mm low-profile height make it useful where board space and vertical clearance are limited.
How does the LOP-500-48 handle cooling and peak power demands?
This model is rated for 320W under convection cooling and up to 500W when used with 23CFM forced-air cooling. It also supports 150% peak load for 3 seconds, which can help with short-duration load surges in demanding equipment.
What types of applications is the LOP-500-48 designed for?
The LOP-500-48 is positioned for a wide range of regulated equipment, including ITE, medical, household, and industrial applications based on the listed safety standards. Its 48V output, compact size, high efficiency, and low no-load power consumption make it a fit for professional OEM and embedded power designs.
Is the Mean Well LOP-500-48 suitable for demanding environments?
Yes. The LOP-500-48 is specified for operation from -40°C to +80°C, subject to the manufacturer's derating guidance. It is also rated for operation at altitudes up to 5000 meters, which supports use in more challenging deployment conditions.
What safety and protection features does the LOP-500-48 include?
This power supply includes short circuit, overload, overvoltage, and overtemperature protection. It also carries multiple safety approvals, supports 2 x MOPP, has extremely low leakage current, and is noted as suitable for BF medical applications.
What input range and efficiency can buyers expect from the LOP-500-48?
The LOP-500-48 accepts a wide 80 to 264VAC input range and also supports 113 to 370VDC input. It offers active power factor correction and reaches efficiency up to 95%, while no-load power consumption is specified at under 0.5W.
Is the LOP-500-48 compatible with Class I and Class II equipment designs?
Yes. Mean Well specifies the LOP-500-48 as suitable for either Class I or Class II installations. It also meets protective extra-low voltage requirements for 12V to 48V outputs under the listed IEC and UL standards, which is relevant for regulated low-voltage equipment design.
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Other LOP-500 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well LOP-500-54 500W 5"×3" Low Profile Open Frame Power Supply 54V | 500W | 54V | 6A | Indoor | $130.75 | View |
| Mean Well LOP-500-36 500W 5"×3" Low Profile Open Frame Power Supply 36V | 500W | 36V | 8.9A | Indoor | $130.75 | View |
| Mean Well LOP-500-27 500W 5"×3" Low Profile Open Frame Power Supply 27V | 500W | 27V | 11.9A | Indoor | $130.75 | View |
| Mean Well LOP-500-24 500W 5"×3" Low Profile Open Frame Power Supply 24V | 500W | 24V | 13.4A | Indoor | $130.75 | View |
| Mean Well LOP-500-18 500W 5"×3" Low Profile Open Frame Power Supply 18V | 500W | 18V | 16.7A | Indoor | $130.75 | View |
| Mean Well LOP-500-15 500W 5"×3" Low Profile Open Frame Power Supply 15V | 500W | 15V | 20A | Indoor | $130.75 | View |
| Mean Well LOP-500-12 500W 5"×3" Low Profile Open Frame Power Supply 12V | 500W | 12V | 25A | Indoor | $130.75 | View |
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