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Mean Well GSM220A20-R7B Power Supply 220W 15V
The GSM220A20 is a 220W Mean Well power converter (input range: 80~264VAC, operating temperature: -30~+70℃).
Key Features
- ✓ Input voltage range: 80~264VAC
- ✓ 4KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Wide operating temperature: -30~+70℃
- ✓ Protections: Short circuit / Overload / Over voltage / Over temperature
- ✓ Safety approvals: ISOLATION LEVEL
- ✓ 3 years warranty
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BrandMean Well
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SeriesGSM Series
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Power Rating220 Watt
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Output Voltage20 Volt
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Rated Current11 Ampere
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Input Voltage80V~264V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,EAC,FCC,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
Can I use the GSM220A20-R7B for 20V industrial or embedded equipment?
Yes, it is a constant-voltage 20V power supply rated for 220W and 11A, which makes it suitable for 20V equipment that needs a stable higher-power DC source. It fits industrial or embedded loads only when their required input is specifically 20V.
Is the GSM220A20-R7B a fit for 20V automation subsystems or test benches?
It can be used for 20V automation electronics, development rigs, or industrial test setups that draw up to 11A. The 80-264VAC input range is also helpful for equipment used across multiple AC mains environments.
Can this power supply run higher-power 20V control electronics?
Yes, if the connected 20V load stays within 220W total and no more than 11A. It is intended for constant-voltage applications rather than devices that require a different regulated output type.
How do I know whether the GSM220A20-R7B is large enough for my 20V load?
Your equipment should require 20V DC and draw 11A or less, with total power at or below 220W. If the load exceeds either of those figures, you should move to a larger-capacity 20V supply.
Can the GSM220A20-R7B be used in wide-temperature environments?
The specified operating temperature is -30°C to +70°C, so it is rated across a broad ambient range. Since no IP rating is listed, the provided specs do not establish suitability for direct outdoor exposure, rain, or dust-heavy environments.
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