Goldpower GPAD201M5-1B LED Display Switching Power Supply Description

The Gold Power GPAD201M5-1B Power Supply is an ideal solution for your IT system needs. With an AC input voltage range of 90-264V and a one-way output of 26V, it is designed strictly in accordance with safety regulations and conforms to the safety standards and requirements of information technology.

The power supply is equipped with protections against output over-current, short-circuit, and output over-voltage, ensuring the safety and reliability of your system. The output voltage range is adjustable between 4.2V to 5V, and the output current range is up to 40A, with a regulation of ±1% rated voltage input variation for all loads. The stabilized voltage precision is ±5% for all-voltage input range and all-load output.

The Gold Power GPAD201M5-1B Power Supply features a dynamic response overshoot of ±5%, with a rate of 0.1A/us and cycle of 4ms. It has a temperature coefficient of ±0.02%/℃ in the operating temperature range and a startup output delay of 2 seconds at 220V AC full-load.

The power supply also includes output over-voltage protection at 6-6.5V, output current-limiting protection at 58-70A with over-current hiccup and output 4.5V protection point, and output short-circuit protection, which is long-term short-circuit endurable and auto-recoverable. Over-temperature protection is also included, which turns off the power supply at over-temperature and is auto-recoverable.

The Gold Power GPAD201M5-1B Power Supply meets various EMC and safety standards, including EN55022 – Class A, EN61000-4-5, EN61000-4-2, EN61000-4-3 LEVEL 3, EN61000-4-6 LEVEL 3, IEC61000-4-4, IEC61000-3-2, and has an MTBF of ≥200,000 hours. It also features mechanical characteristics, with dimensions of 220x50x26mm and a weight of ≤1kg.

Ambient Requirements
Parameter	Min.	Typ.	Max.	Unit	Remark
Operating temperature	-25	65	85	°C	No condensing
Storage temperature	-25	25	100	°C	No condensing
Relative humidity	5		95	%	No condensing
Altitude	0		4000	m	Max temperature will be derated by 1℃,per200m @ altitude of 3000～4000m
Cooling					Conductive cooling（the underside of the case shall be close to the heat-sink）

Input
Parameter	Min.	Typ.	Max.	Unit	Remark
AC input voltage range	90	110/220	264	Vac
frequency	47	50/60	63	Hz
Power factor	0.95				220Vac full-load
Inrush current			50	A	220Vacfull-load/cold state
AC input phase		Single-phase input L、N			Support for single-phase

Output
Parameter	Min.	Typ.	Max.	Unit	Remark
Output voltage range	4.2	4.5	5	Vdc	adjustable
Output setting voltage	4.45	4.5	4.55	Vdc
Output current range	0		40	A	All-voltage input range
Regulation			±1	%	Rated voltage input,variation:all-loads
Stabilized voltageprecision			±5	%	All-voltage input range/all-load output
Load regulation			±0.5	%	Rated current output;Variation:all-voltage range
Ripple +noise(Vp-p)			200	mV	all input voltage and load range,with a 0.1uF film capacitor and 10uF electrolyte capacitor,oscilloscope band width of

Other outputs
Parameter	Min.	Typ.	Max.	Unit	Remark
Outpu power		200		W
Output efficiency	88	90		%	220Vac input, output all-load,@normal temperature
Dynamic response overshoot			±5	%	Load variation:25%-50%-25% or 50%-75%-50% Rate: 0.1A/us，cycle:4ms
Dynamic response overshoot			±10	%
Temperature coefficient			±0.02	%/℃	Rated output voltage and output current,all operating temperature range
Startup output delay			2	S	220Vac ,full-load
Startup/turndown overshoot			±10	%	All-voltage input range,all-load ouput
Output voltage rise-up time			100	ms	Rated input/outpu
Capactive load		4700	10000	uF	All voltage,load range


Protection
Parameter	Min.	Typ.	Max.	Unit	Remark
Output over-voltage protection point	6		6.5	V	Output be dead-locked
Output current-limiting protection point	58		70	A	Over-current hiccup,output 4.5V
Output short-circuit protection					Long-term short-circuit endurable; auto-recoverable
Over-temperature protection	85		95	℃	Turn off @ over-temperature, auto-recoverable. Tested @ the central of the enclosure

EMC and others
Parameter	Standard
(CE)	EN55022 - Class A
(RE)	EN55022 - Class A
SURGE	EN61000-4-5 input：line－line 1KV，line－ground 2KV
ESD	EN61000-4-2 contact discharge：±4KV， air discharge：±8KV 。（criteria B）
(RS)	EN61000-4-3 LEVEL 3；criteria A；10V/m field intensiy
(CS)	EN61000-4-6 LEVEL 3；criteria A；10V
EFT/B	±2KV，LEVEL 3，criteria B IEC61000-4-4
	Frequency:1-4Hz，acceleration spectral density:0.0001g2/Hz；Frequency :4-100Hz， acceleration spectral density :0.01g2/Hz；Frequency :100-200Hz，acceleration spectral density :0.001g2/Hz；
Vibration	0.781Grms；directions：3。duration:30min per direction。
Shock	Half-sine-wave；acceleration：300m/s2；pulse width：6ms；directions：6；times：3times per direction
Voltage fluctuation	Pst≤1.0 dc≤3%
Voltage fluctuation	P1t≤0.65 dmax≤4% duration of d(t)over 3.3%≤200ms
Current harmonics	CLASS A IEC61000-3-2 【6】
Acoustic noise	55dB(A)；distance:1m
MTBF	MTBF≥200,000h
Odor	No preculiar and deleterious odor

Safety & insulation grade
Parameter	Standard		Remark
Input-output	3000Vac/10mA//1min		No flashover or breakdown
Input-ground	1500Vac/10mA//1min		No flashover or breakdown
Output-ground	500Vdc/10mA//1min		No flashover or breakdown
Insulation resistance	≥10MΩ		Under normal atmosphere,relative humidityis 90%.When testing voltage is DC500V,the resistance of input-output,input-GND,output-GND is not less than 10MΩ.
leakage current	＜1 mA

Mechanical features
Longwidthheight	2205026mm
Weight （kg）	≤1Kg

①Shipping Fee
We offer a fixed shipping fee of $78 per order, regardless of size or weight, making shipping costs predictable and manageable.

②Handling Time
Orders for in-stock items are processed within 24 hours. Some items may require an additional 48-72 hours for processing, and we will notify you if this is the case.

③Delivery Time
Our typical delivery time is 3-7 days, depending on your location. In rare cases of delays due to weather, regulations, or holidays, we appreciate your understanding.

④Customs & Duties
Customs duties, taxes, and other import fees are the responsibility of the recipient. For specific requirements, please inform us before shipping.

⑤Tracking Your Order
You will receive a tracking number once your package is shipped. If you experience any issues, please contact us for assistance.

For more details, please see our [Complete Shipping Policy].

Goldpower GPAD201M5-1B Switching Power Supply

Goldpower GPAD201M5-1B Switching Power Supply-2

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GOLDPOWER

Goldpower GPAD201M5-1B LED Display Switching Power Supply

$57.99

The Goldpower GPAD201M5-1B is a 200W switching power supply designed for LED displays, offering a 4.5V output at 40A with high efficiency and multiple protection features.

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SKU: GPAD201M51B Categories: I = 31-40A, Switching Power Supply, U = 4.5VDC, Vin = 100-240VAC

Description

Ambient Requirements
Parameter	Min.	Typ.	Max.	Unit	Remark
Operating temperature	-25	65	85	°C	No condensing
Storage temperature	-25	25	100	°C	No condensing
Relative humidity	5		95	%	No condensing
Altitude	0		4000	m	Max temperature will be derated by 1℃,per200m @ altitude of 3000～4000m
Cooling					Conductive cooling（the underside of the case shall be close to the heat-sink）

Input
Parameter	Min.	Typ.	Max.	Unit	Remark
AC input voltage range	90	110/220	264	Vac
frequency	47	50/60	63	Hz
Power factor	0.95				220Vac full-load
Inrush current			50	A	220Vacfull-load/cold state
AC input phase		Single-phase input L、N			Support for single-phase

Output
Parameter	Min.	Typ.	Max.	Unit	Remark
Output voltage range	4.2	4.5	5	Vdc	adjustable
Output setting voltage	4.45	4.5	4.55	Vdc
Output current range	0		40	A	All-voltage input range
Regulation			±1	%	Rated voltage input,variation:all-loads
Stabilized voltageprecision			±5	%	All-voltage input range/all-load output
Load regulation			±0.5	%	Rated current output;Variation:all-voltage range
Ripple +noise(Vp-p)			200	mV	all input voltage and load range,with a 0.1uF film capacitor and 10uF electrolyte capacitor,oscilloscope band width of

Other outputs
Parameter	Min.	Typ.	Max.	Unit	Remark
Outpu power		200		W
Output efficiency	88	90		%	220Vac input, output all-load,@normal temperature
Dynamic response overshoot			±5	%	Load variation:25%-50%-25% or 50%-75%-50% Rate: 0.1A/us，cycle:4ms
Dynamic response overshoot			±10	%
Temperature coefficient			±0.02	%/℃	Rated output voltage and output current,all operating temperature range
Startup output delay			2	S	220Vac ,full-load
Startup/turndown overshoot			±10	%	All-voltage input range,all-load ouput
Output voltage rise-up time			100	ms	Rated input/outpu
Capactive load		4700	10000	uF	All voltage,load range


Protection
Parameter	Min.	Typ.	Max.	Unit	Remark
Output over-voltage protection point	6		6.5	V	Output be dead-locked
Output current-limiting protection point	58		70	A	Over-current hiccup,output 4.5V
Output short-circuit protection					Long-term short-circuit endurable; auto-recoverable
Over-temperature protection	85		95	℃	Turn off @ over-temperature, auto-recoverable. Tested @ the central of the enclosure

EMC and others
Parameter	Standard
(CE)	EN55022 - Class A
(RE)	EN55022 - Class A
SURGE	EN61000-4-5 input：line－line 1KV，line－ground 2KV
ESD	EN61000-4-2 contact discharge：±4KV， air discharge：±8KV 。（criteria B）
(RS)	EN61000-4-3 LEVEL 3；criteria A；10V/m field intensiy
(CS)	EN61000-4-6 LEVEL 3；criteria A；10V
EFT/B	±2KV，LEVEL 3，criteria B IEC61000-4-4
	Frequency:1-4Hz，acceleration spectral density:0.0001g2/Hz；Frequency :4-100Hz， acceleration spectral density :0.01g2/Hz；Frequency :100-200Hz，acceleration spectral density :0.001g2/Hz；
Vibration	0.781Grms；directions：3。duration:30min per direction。
Shock	Half-sine-wave；acceleration：300m/s2；pulse width：6ms；directions：6；times：3times per direction
Voltage fluctuation	Pst≤1.0 dc≤3%
Voltage fluctuation	P1t≤0.65 dmax≤4% duration of d(t)over 3.3%≤200ms
Current harmonics	CLASS A IEC61000-3-2 【6】
Acoustic noise	55dB(A)；distance:1m
MTBF	MTBF≥200,000h
Odor	No preculiar and deleterious odor

Safety & insulation grade
Parameter	Standard		Remark
Input-output	3000Vac/10mA//1min		No flashover or breakdown
Input-ground	1500Vac/10mA//1min		No flashover or breakdown
Output-ground	500Vdc/10mA//1min		No flashover or breakdown
Insulation resistance	≥10MΩ		Under normal atmosphere,relative humidityis 90%.When testing voltage is DC500V,the resistance of input-output,input-GND,output-GND is not less than 10MΩ.
leakage current	＜1 mA

Mechanical features
Longwidthheight	2205026mm
Weight （kg）	≤1Kg

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