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Mean Well SP-75-48 Power Supply 75W 48V
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Mean Well SP-75-48 Power Supply 75W 48V
EN55022(CISPR22) Class B,EN61000-3-2,-3, GB9254 class B,EN61000-4-2,3,4,5,6,8,11,EN55024
Key Features
- ✓Universal AC input / Full range
- ✓Built-in active PFC function PF>0.93
- ✓Protections:Short circuit/ Overload / Over voltage
- ✓Built-in constant current limiting circuit
- ✓Low profile: 33mm thickness
- ✓LED indicator for power on
- ✓100% full load burn-in test
- ✓Fixed switching frequency at PFC:67KHz PWM:134KHz
- ✓3 years warranty
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BrandMean Well
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SeriesMean Well SHP Series
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Power Rating76.8 Watt
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Output Voltage48 Volt
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Rated Current1.6 Ampere
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Input Voltage85V~264V
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No of Output1
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Standards MetBSMI,CB,CCC,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-20°C~85°C
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Warranty3 Year
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Length7.05 in
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Width3.82 in
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Height1.3 in
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Weight1.28 lb
::specification::
Frequently Asked Questions
Can I use the SP-75-48 for lower-power 48V telecom or network equipment?
Yes, this model provides a constant voltage 48V output rated for 76.8W and 1.6A. It is suited to 48V equipment that stays within that current and power envelope.
Is the SP-75-48 suitable for 48V industrial control or communication devices?
It can support 48V DC devices that need a fixed 48V supply and draw no more than 1.6A. The relatively low current rating makes it a better fit for lighter 48V loads rather than high-power 48V systems.
Can this power supply run a 48V embedded or monitoring subsystem?
Yes, if the subsystem is designed for 48V constant voltage and total demand remains at or below 76.8W. The 85-264VAC input also helps when the AC source varies across facilities.
Is the SP-75-48 rated for outdoor installations?
The operating temperature range is -20°C to +85°C, so the temperature specification is broad. No IP rating is shown in the provided specs, so outdoor weather exposure is not confirmed from this data.
When is the SP-75-48 the right size for a 48V application?
It is the right size when the 48V load stays within 1.6A and 76.8W total. For 48V systems above 1.6A, a higher-capacity 48V model would be the better choice.
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Other SP-75 Models
3 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well SP-75-15 Power Supply 75W 15V | 75W | 15V | 5A | Indoor | $28.68 | View |
| Mean Well SP-75-13.5 Power Supply 75W 13.5V | 75.6W | 13.5V | 5.6A | Indoor | $28.68 | View |
| Mean Well SP-75-12 Power Supply 75W 12V | 75.6W | 12V | 6.3A | Indoor | $28.68 | View |
