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Mean Well GST120A48-R7B Power Supply 120W 48V
Description
Description
Features
| Universal AC input / Full range |
| No load power consumption < 0.15W |
| Energy Efficiency Level VI |
| Meet EISA 2007 (Energy Independence and Security Act) |
| NRCan compliant |
| MEPS compliant |
| 3 pole AC inlet IEC320-C14 |
| Class I power (with earth pin) only |
| Protections: Short circuit /Overload / Over voltage/Over temperature |
| Fully enclosed plastic case |
| LED indicator for power on |
| Built-in active PFC function |
| 3 years warranty |
General Specification
| AC input voltage range | 85~264VAC 120~370VDC |
| AC inrush current (max.) | Cold start, 70A at 230VAC |
| Overload protection | 110%~160% rated output voltage, hiccup mode, auto-recovery |
| Over voltage protection | 105%~135% rated output voltage |
| Withstand voltage | I/P-O/P: 3kVAC |
| Working temperature | -40~+85°C (refer to output derating curve ) |
| Safety standards | UL60950-1,TUV EN60950-1, BSMI CNS14336, CCC GB4943,J60950-1 approved |
| EMC standards | EN55022 class B, EN61000-3-2,3, FCC part 15 /CISPR22 class B, CNS13438 class B,GB9254,GB17625.1 |
| Length of output cable | 120cm of UL2464, 18AWGx4C |
| Dimension (LxWxH) | 167x 67x 35mm |
| Standard DC plug | Power DIN 4P with lock type |
Specifications
Specifications
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BrandMean Well
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SeriesGST Series
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Power Rating120 Watt
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Output Voltage48 Volt
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Rated Current2.5 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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Length6.57 in
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Width2.64 in
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Height1.38 in
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Weight1.37 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the GST120A48-R7B for 48V industrial control or automation equipment?
This model is a constant-voltage 48V power supply rated for 120W and 2.5A. It is generally suited to automation or control equipment that specifically requires a regulated 48V DC source and stays within that 2.5A output limit.
Is the GST120A48-R7B suitable for embedded or IT hardware that runs on 48V DC?
It can fit embedded or IT hardware designed for constant-voltage 48V input, as long as the total load does not exceed 120W or 2.5A. Buyers should match the equipment's required DC voltage to 48V and keep power demand within the supply's rating.
Can this 48V power supply be used for low-power telecom or network equipment?
It may be appropriate for 48V telecom or network devices that use constant-voltage input and draw no more than 2.5A. The key selection points are the 48V output and the 120W maximum capacity.
Is the GST120A48-R7B a good choice for a 48V industrial sensor, controller, or interface load?
For 48V DC industrial loads, this unit fits applications that need constant-voltage output up to 120W. If the controller, interface, or sensor system requires more than 2.5A, this model would be undersized.
Can I use the GST120A48-R7B indoors or in harsh temperature conditions?
Its operating temperature range is -30°C to +70°C, so it is specified for a wide range of indoor operating conditions. No IP rating is listed in the provided specs, so outdoor or washdown suitability is not established by this product data alone.
How does the GST120A48-R7B compare with the other listed model in this series?
The product listed here is the GST120A48-R7B with 120W output at 48V and 2.5A. The only sibling shown in the provided series data is GST120A48-P1M, listed at 120W, 24V, and 31A, so the two listed versions differ primarily by output voltage and current.
Other GST120 Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well GST120A24-P1M AC-DC Single Output Desktop | 120W | 24V | 5A | Indoor | $38.35 | View |
| Mean Well GST120A48-P1M AC-DC Single Output Desktop | 120W | 24V | 31A | Indoor | $46.85 | View |
| Mean Well GST120A24-R7B Power Supply 120W 24V | 120W | 24V | 5A | Indoor | $46.85 | View |
| Mean Well GST120A15-R7BPower Supply 105W 15V | 105W | 15V | 7A | Indoor | $46.14 | View |
| Mean Well GST120A20-P1M Desktop AC Adapters 120W 20V 6A Level VI 2.5x5.5plug | 120W | 20V | 6A | Indoor | $46.85 | View |
