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Mean Well LOP-500-15 500W 5"×3" Low Profile Open Frame Power Supply 15V
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Mean Well LOP-500-15 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 Voltage15 Volt
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Rated Current20 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 is the Mean Well LOP-500-15 designed for?
The Mean Well LOP-500-15 is a 500W low profile open frame AC-DC power supply that provides a 15V DC output at up to 20A. It is intended for embedded equipment and OEM applications where a compact 5 x 3 inch footprint and high power density are important. Its certifications also make it relevant for industrial, household, ITE, and certain medical-related equipment use cases.
What are the key electrical ratings of the LOP-500-15?
This model accepts 80 to 264VAC input and delivers a regulated 15V DC output. It is rated for 500W with forced-air cooling and 320W under convection cooling. The unit provides up to 20A rated current and supports 150% peak load for 3 seconds.
How compact is the Mean Well LOP-500-15?
The LOP-500-15 uses a compact 127 x 76.2 x 30.5mm form factor, which is approximately 5 x 3 inches with a low 30.5mm profile. This makes it suitable for applications where enclosure space is limited. Its listed weight is 0.42kg.
Can the LOP-500-15 be used in demanding temperature conditions?
Yes, this power supply is specified for operation from -40°C to +80°C, subject to the manufacturer's derating guidance. That wide operating range makes it a practical option for equipment exposed to hot or cold environments. Buyers should still confirm the full system thermal design for their application.
What protections are included in the LOP-500-15?
The LOP-500-15 includes short circuit, overload, overvoltage, and overtemperature protection. Its overload protection is specified at 105% to 150% of rated output power, with hiccup-mode recovery after fault removal. Overvoltage and overtemperature protection use shutdown behavior with recovery as described in the product specifications.
Is the Mean Well LOP-500-15 suitable for medical or safety-critical equipment designs?
This model is listed with IEC60601-1 and ANSI/AAMI ES60601-1 safety standards and is described as having extremely low leakage current with 2 x MOPP for BF medical applications. It also carries approvals for IEC62368-1, IEC60335-1, and IEC61558-1/-2-16. Final suitability depends on the complete end-product design and certification requirements.
What makes the LOP-500-15 stand out compared with a general open frame power supply?
This model combines a low-profile 5 x 3 inch package with active PFC, high efficiency up to 95%, and broad multi-sector safety certifications. It also supports both Class I and Class II installations, operates up to 5000 meters altitude, and includes a built-in 12V/0.5A output for an external fan. Those features make it more versatile than many basic open frame supplies in the same power class.
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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-500-12 500W 5"×3" Low Profile Open Frame Power Supply 12V | 500W | 12V | 25A | Indoor | $130.75 | View |
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