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Mean Well LOP-500-12 500W 5"×3" Low Profile Open Frame Power Supply 12V
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Mean Well LOP-500-12 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 Voltage12 Volt
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Rated Current25 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 type of power supply is the Mean Well LOP-500-12?
The LOP-500-12 is a 500W low profile open frame AC/DC power supply with a 12V DC output. It is designed in a compact 5 x 3 inch form factor and delivers up to 25A rated current.
What applications is the LOP-500-12 suited for?
This model is aimed at OEM and industrial equipment that needs a compact 12V, high power open frame supply. Its listed approvals also make it relevant for ITE, medical, household, and industrial applications where the required standards align with the product certifications.
How compact is the Mean Well LOP-500-12 for space-constrained designs?
The unit measures 127 x 76.2 x 30.5 mm, which corresponds to a 5 x 3 inch footprint with a low profile height. That makes it a strong option when a 500W supply is needed in equipment with limited internal space.
What input range does the LOP-500-12 support?
The LOP-500-12 supports a wide input range of 80 to 264VAC and also accepts 113 to 370VDC. It also includes active power factor correction, with power factor values listed above 0.95 at full load.
Can the LOP-500-12 operate in demanding temperature conditions?
Yes, this model is specified for operation from -40°C to +80°C, subject to the derating curve. That wide range makes it suitable for equipment used in both cold and high-ambient environments.
Does the LOP-500-12 include protection features?
Yes, the LOP-500-12 includes short circuit, overload, over voltage, and over temperature protection. The product description also notes overload capability of 105 to 150% rated output power and 150% peak load for 3 seconds.
Is the Mean Well LOP-500-12 appropriate for medical or safety-focused equipment?
This model includes IEC60601-1 related medical approvals and is described as having extremely low leakage current with 2 x MOPP, suitable for BF medical applications. It also carries multiple safety certifications across ITE, household, and industrial standards.
What cooling and output capability should buyers know about for the LOP-500-12?
The product is rated for 320W under convection cooling and up to 500W with 23CFM forced-air cooling. It also includes a built-in 12V/0.5A output intended for an external fan.
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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-500-48 500W 5"×3" Low Profile Open Frame Power Supply 48V | 500W | 48V | 6.7A | 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 |
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