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Mean Well SPV-300-48 power supply 300W 48V 6.25A
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Mean Well SPV-300-48 power supply 300W 48V 6.25A
MEAN WELL SPV-300 Series Power Supplies are 300W switching power supplies with high efficiency, long life, and high reliability.
Key Features
- ✓Universal AC input / Full range
- ✓Built-in active PFC function
- ✓PF>0.95
- ✓Protections: Short circuit / Overload / Over voltage / Over temperature
- ✓Forced air cooling by built-in DC Fan
- ✓Output voltage programmable from 20-110% by 1-5.5VDC external control signal
- ✓Built-in remote ON-OFF control
- ✓Built-in fan speed control
- ✓Fixed switching frequency at 100KHz
- ✓3 years warranty
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BrandMean Well
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SeriesSPV Series
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Power Rating300 Watt
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Output Voltage48 Volt
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Rated Current6.25 Ampere
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Input Voltage88V~264V
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No of Output1
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Standards MetCE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-20°C~65°C
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Warranty3 Year
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Length8.46 in
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Width4.53 in
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Height1.97 in
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Weight2.43 lb
::specification::
Frequently Asked Questions
Can I use the SPV-300-48 for 48V telecom or network power applications?
It can be used where the equipment requires a constant 48V DC source and the total load stays within 300W and 6.25A. That makes it relevant for 48V IT, telecom, and communications hardware designed for a 48V bus.
Is the SPV-300-48 suitable for 48V industrial automation equipment?
Yes, this model provides constant 48V output at up to 6.25A, which fits automation or control equipment built around a 48V DC rail. The 300W rating is useful when multiple 48V loads are fed from one supply.
Can the SPV-300-48 power 48V embedded or lab test systems?
Yes, it is appropriate for 48V embedded platforms, benches, or fixtures that need a regulated constant-voltage source up to 300W. The 88-264VAC input also supports use across a wide AC input range.
Is this a good fit for 48V DC distribution inside equipment cabinets?
It can be, as long as the cabinet loads are designed for constant 48V input and stay within 6.25A and 300W. The built-in active PFC function and PF>0.95 may also matter in higher-power cabinet systems.
Is the SPV-300-48 rated for outdoor environments?
The supplied specs show an operating temperature range of -20°C to +65°C, but they do not list an IP rating. Because of that, outdoor suitability should not be assumed from the product data alone.
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Other SPV-300 Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well SPV-300-24 power supply 300W 24V 12.5A | 300W | 24V | 12.5A | Indoor | $89.09 | View |
| Mean Well SPV-300-12 power supply 300W 12V 25A | 300W | 12V | 25A | Indoor | $89.09 | View |
