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Mean Well GST220A48-R7B Power Supply 220W 48V
The GST220A48 is a 220W Mean Well power converter (input range: 85~264VAC).
Key Features
- ✓ Input voltage range: 85~264VAC
- ✓ 3KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage / Over temperature
- ✓ 3 years warranty
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BrandMean Well
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SeriesGST Series
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Power Rating221 Watt
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Output Voltage48 Volt
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Rated Current4.6 Ampere
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Input Voltage85V~264V
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No of Output1
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Dimming ControlNone
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Standards MetBSI,BSMI,CB,CCC,CE,EAC,FCC,KC,PSE,RCM,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-30°C~70°C
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Warranty3 Year
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Length8.27 in
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Width3.35 in
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Height1.81 in
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Weight2.43 lb
::specification::
Frequently Asked Questions
What are the main output specs of the Mean Well GST220A48-R7B?
This model is a 220W desktop AC/DC power supply with a 48V DC output. Its rated current is 4.6A, making it suitable for equipment that requires a regulated 48V supply within that power range.
What type of DC output plug does the GST220A48-R7B use?
The GST220A48-R7B uses the R7B output option, which is a Power DIN 4P lock-type DC plug. Buyers should confirm that their equipment is designed for this exact plug style before ordering.
What AC input range does this power supply support?
This model accepts a universal AC input range of 85 to 264VAC, and it also supports 120 to 370VDC input. That wide input range makes it practical for international and industrial purchasing requirements.
Can the GST220A48-R7B be used in demanding temperature environments?
Yes, this power supply is rated for operation from -30°C to +70°C. Its fanless enclosed design also helps it suit environments where low maintenance and quiet operation are important.
What protection features are included in this model?
The GST220A48-R7B includes short circuit, overload, over-voltage, and over-temperature protection. Overload protection uses hiccup mode with auto-recovery, while over-voltage protection requires re-powering the unit to recover.
Is this power supply designed for energy efficiency?
Yes, this model meets Energy Efficiency Level VI and has no-load power consumption below 0.15W. It also includes active power factor correction and is listed as meeting EISA 2007 requirements.
What physical format and size should buyers expect?
This is a fully enclosed desktop-style power supply with dimensions of 210 x 85 x 46mm and a weight of 1.1kg. It includes a 120cm output cable and uses a 3-pole IEC320-C14 AC inlet.
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Other GST220 Models
1 other model| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well GST220A12-R7B Power Supply 180W 12V | 180W | 12V | 15A | Indoor | $77.52 | View |
