Goldpower GPAD201M5-1C LED Display Switching Power Supply Description

The Goldpower GPAD201M5-1C is a high-performance, single-output switching power supply designed for LED display applications. With a wide input voltage range of 90-264Vac, it delivers stable and reliable power for small to large LED modules. The unit incorporates multiple protection features, including overcurrent, short-circuit, overvoltage, and over-temperature protection, ensuring safe operation under a variety of conditions.

Product Features:
Wide Input & Stable Output:
• Supports AC input voltage from 90–264V, suitable for various international power grids.
• Adjustable DC output voltage from 4.2–5V, allowing compatibility with multiple LED display modules.
• Single-output design with 200W rated power for high-efficiency operation.
• Low load regulation of ±1% ensures consistent power delivery under varying load conditions.
• Voltage stabilization accuracy of ±5% provides a reliable output for sensitive LED components.
• Source adjustment rate ±0.5% minimizes voltage fluctuations, keeping displays stable.
• Noise + ripple controlled within 200mV (peak-to-peak), ensuring high-quality LED performance.

Comprehensive Protection Features:
• Overcurrent protection to prevent damage from excessive load.
• Short-circuit protection for output safety.
• Overvoltage protection set at 6–6.5V to safeguard LED modules.
• Output current limiting protection between 58–70A for system safety.
• Over-temperature protection with a central test point to monitor heat levels.
• Surge and fast transient protection maintain power stability during voltage spikes.

High Efficiency & Dynamic Performance:
• High conversion efficiency of 86–88% at 220Vac under full load reduces energy loss.
• Fast dynamic response with overshoot ±5% for 25%-50%-25% or 50%-75%-50% load changes.
• Maintains stable output during rapid load fluctuations for LED displays in live applications.
• Optimized thermal management reduces heat buildup and prolongs product lifespan.

Safety & Compliance Certified:
• EMC tested: radiated emission, conducted interference, electrostatic discharge (ESD).
• Surge, fast transient burst, vibration, impact, and flicker immunity ensure stable operation.
• Current harmonic emission within acceptable limits for industrial standards.
• Meets international safety standards for information technology equipment.
• Proper insulation levels guarantee user safety and compliance with electrical codes.

Reliable Industrial Design:
• Rugged and compact enclosure suitable for installation inside LED cabinets or control racks.
• Built to operate in a wide range of ambient temperatures and industrial environments.
• Long-term durability ensures reliable performance in continuous operation for LED displays.
• Ideal for small, medium, and large-scale LED display projects in commercial, rental, or outdoor applications.

Versatile Applications:
• Compatible with single-color, dual-color, and full-color LED modules.
• Supports digital signage, indoor/outdoor advertising screens, stadium displays, and rental stage LED walls.
• Suitable for environments requiring uninterrupted, stable power for high-performance LED panels.

Goldpower GPAD201M5-1C LED Display Switching Power Supply Specification:

Environment
Parameter	Minimal	Typical	Max	Unit	Comment
Operating temperature(Casing center point temperature)	-25	65	80	°C
Storage temperature	-25	25	100	°C
Relative humidity	5		95	%	No condensation
Altitude	0		4000	m	Wherein, the high temperature drop under the service condition of 3000-4000 m, Decrease by 1 ℃ for every 200 m increase
Heat dissipation mode					Natural conduction and heat dissipation

Input
Parameter	Minimal	Typical	Max	Unit	Comment
AC input voltage range	90	110/220	264	Vac
AC input voltage frequency	47	50/60	63	Hz
Power factor	0.95				220Vac full load
Input rush current			50	A	220Vac full load/cold
AC input system		Single-phase input L、N			Supports single phase

Basic output characteristics
Parameter	Minimal	Typical	Max	Unit	Comment
Output voltage range	4.2	4.6	5	Vdc	Adjustable output voltage
Output setting voltage	4.55	4.6	4.65	Vdc
Output current range	0		40	A	Full voltage input range
Load regulation			±1	%	Rated voltage input, full load variation
Voltage stabilization accuracy			±5	%	Full voltage input range/full load output
Source adjustment rate			±0.5	%	Rated current output, full voltage range variation
Noise + Ripple (peak-to-peak)			200	mV	The test is carried out within the full input voltage and load range, and a 0.1uF ceramic capacitor or a gold film capacitor and a 10uF electrolytic capacitor are added at the output end during the test, and the bandwidth of the oscilloscope is 20 MHz

Other output characteristics
Parameter	Minimal	Typical	Max	Unit	Comment
Output Power		200		W
Output efficiency	86	88		%	220Vac input, output full load, normal temperature test
Dynamic Response Overshoot			±5	%	25% -50% -25% or 50% -75% -50% load change,
Dynamic Response Overshoot	Current change rate 0.1A/us, period 4ms		±5	%
					The output suddenly applies 100% load from no load, and the output jumps back and forth from full load to no load (the jump time is 5ms, and it can be maintained for several cycles after the jump). Measure the output voltage waveform. The module shall not have output oscillation, and the overshoot of output voltage shall not exceed 10% of the setting value of output voltage.

Dynamic Response Overshoot	±10	%
Temperature coefficient			±0.02	%/℃	Rated output voltage and output current, full operating temperature range
Power-on output delay			2	S	Full load test at 220Vac
Startup and shutdown overshoot			±10	%	Full voltage input range, full load output
Output Voltage Rise Time			100	ms	Rated input/rated output
With capacitive load		4700	10000	uF	Full voltage full load range

Protect
Parameter	Minimal	Typical	Max	Unit	Comment
Output overvoltage protection point	6		6.5	V	Output is locked
Output current limiting protection point	58		70	A	Overcurrent hiccup, output 4.6V test
Output short circuit protection					Long-term short circuit and self-recovery
Over-temperature protection	80		95	℃	Over temperature shutdown, recoverable. The test point is the center of the power supply enclosure point

EMC and others
Parameter	Standard requirements
Radiated Emission (CE)	EN55022 - Class A
Conducted interference (RE)	EN55022 - Class A
Electrostatic discharge (ESD)	EN61000-4-2 Contact discharge: ± 4 KV, air discharge: ± 8 KV. (Criterion B)
Radiated immunity (RS)	EN61000-4-3 LEVEL 3; Criteria A; 10V/m field strength
Conducted Immunity (CS)	EN61000-4-6 (the output end of the power module shall also be tested) LEVEL 3; Criterion A: 10V
Surge (SURGE)	EN61000-4-5 Input: line-to-line 1 KV, line-to-ground 2 KV
Fast Transient Burst （EFT/B）	± 2KV, LEVEL 3, Criterion B IEC61000-4-4
	Frequency 1-4Hz, acceleration spectral density 0.0001 G2/Hz; Frequency 4-100Hz, acceleration spectral density 0.01 G2/Hz; Frequency
Vibration	100-200Hz, acceleration spectral density 0.001 G2/Hz; Total RMS acceleration: 0.781 Grms; Test axial direction: 3 axial directions. Test time: 30 min in each axial direction.
Impact	Impulse waveform: half sine wave; Peak acceleration: 300m/S2; Pulse width: 6ms; Axial direction of impact: 6 directions; Impact Times: 3 times in each direction
Voltage fluctuation and flicker	Pst≤1.0 dc≤3%
Voltage fluctuation and flicker	P1t≤0.65 dmax≤4% D (t) value exceeds 3.3% ≤ 200ms
Current harmonic emission	CLASS A IEC61000-3-2 {6}
Acoustic noise	55dB(A); Test distance 1m
MTBF	MTBF≥200,000h
Odor requirements	Do not produce peculiar smell and smell harmful to health.

Safety regulations and insulation level
Parameter	Standard requirements			Comment
Input-output	3000Vac/10mA//1min			No flashover, no breakdown
Input-Earth	1500Vac/10mA//1min			No flashover, no breakdown
Output-Earth	500Vdc/10mA//1min			No flashover, no breakdown
Insulation resistance	≥10MΩ			Under normal atmospheric pressure, relative humidity < 90%, test voltage 500 Vdc, power input vs. output, input Insulation resistance to ground and output to ground ≥ 10 MΩ
Leakage current	＜1mA

Mechanical properties
L * W * H	1457826mm
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 GPAD201M5-1C Switching Power Supply-4

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GOLDPOWER

Goldpower GPAD201M5-1C LED Display Switching Power Supply

$59.99

The Goldpower GPAD201M5-1C is a 200W single-output LED switching power supply with wide input voltage, adjustable 4.2–5V output, and built-in protection features for safe, reliable operation.

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SKU: GPAD201M51C Categories: I = 31-40A, Switching Power Supply

Description

Environment
Parameter	Minimal	Typical	Max	Unit	Comment
Operating temperature(Casing center point temperature)	-25	65	80	°C
Storage temperature	-25	25	100	°C
Relative humidity	5		95	%	No condensation
Altitude	0		4000	m	Wherein, the high temperature drop under the service condition of 3000-4000 m, Decrease by 1 ℃ for every 200 m increase
Heat dissipation mode					Natural conduction and heat dissipation

Input
Parameter	Minimal	Typical	Max	Unit	Comment
AC input voltage range	90	110/220	264	Vac
AC input voltage frequency	47	50/60	63	Hz
Power factor	0.95				220Vac full load
Input rush current			50	A	220Vac full load/cold
AC input system		Single-phase input L、N			Supports single phase

Basic output characteristics
Parameter	Minimal	Typical	Max	Unit	Comment
Output voltage range	4.2	4.6	5	Vdc	Adjustable output voltage
Output setting voltage	4.55	4.6	4.65	Vdc
Output current range	0		40	A	Full voltage input range
Load regulation			±1	%	Rated voltage input, full load variation
Voltage stabilization accuracy			±5	%	Full voltage input range/full load output
Source adjustment rate			±0.5	%	Rated current output, full voltage range variation
Noise + Ripple (peak-to-peak)			200	mV	The test is carried out within the full input voltage and load range, and a 0.1uF ceramic capacitor or a gold film capacitor and a 10uF electrolytic capacitor are added at the output end during the test, and the bandwidth of the oscilloscope is 20 MHz

Other output characteristics
Parameter	Minimal	Typical	Max	Unit	Comment
Output Power		200		W
Output efficiency	86	88		%	220Vac input, output full load, normal temperature test
Dynamic Response Overshoot			±5	%	25% -50% -25% or 50% -75% -50% load change,
Dynamic Response Overshoot	Current change rate 0.1A/us, period 4ms		±5	%
					The output suddenly applies 100% load from no load, and the output jumps back and forth from full load to no load (the jump time is 5ms, and it can be maintained for several cycles after the jump). Measure the output voltage waveform. The module shall not have output oscillation, and the overshoot of output voltage shall not exceed 10% of the setting value of output voltage.

Dynamic Response Overshoot	±10	%
Temperature coefficient			±0.02	%/℃	Rated output voltage and output current, full operating temperature range
Power-on output delay			2	S	Full load test at 220Vac
Startup and shutdown overshoot			±10	%	Full voltage input range, full load output
Output Voltage Rise Time			100	ms	Rated input/rated output
With capacitive load		4700	10000	uF	Full voltage full load range

Protect
Parameter	Minimal	Typical	Max	Unit	Comment
Output overvoltage protection point	6		6.5	V	Output is locked
Output current limiting protection point	58		70	A	Overcurrent hiccup, output 4.6V test
Output short circuit protection					Long-term short circuit and self-recovery
Over-temperature protection	80		95	℃	Over temperature shutdown, recoverable. The test point is the center of the power supply enclosure point

EMC and others
Parameter	Standard requirements
Radiated Emission (CE)	EN55022 - Class A
Conducted interference (RE)	EN55022 - Class A
Electrostatic discharge (ESD)	EN61000-4-2 Contact discharge: ± 4 KV, air discharge: ± 8 KV. (Criterion B)
Radiated immunity (RS)	EN61000-4-3 LEVEL 3; Criteria A; 10V/m field strength
Conducted Immunity (CS)	EN61000-4-6 (the output end of the power module shall also be tested) LEVEL 3; Criterion A: 10V
Surge (SURGE)	EN61000-4-5 Input: line-to-line 1 KV, line-to-ground 2 KV
Fast Transient Burst （EFT/B）	± 2KV, LEVEL 3, Criterion B IEC61000-4-4
	Frequency 1-4Hz, acceleration spectral density 0.0001 G2/Hz; Frequency 4-100Hz, acceleration spectral density 0.01 G2/Hz; Frequency
Vibration	100-200Hz, acceleration spectral density 0.001 G2/Hz; Total RMS acceleration: 0.781 Grms; Test axial direction: 3 axial directions. Test time: 30 min in each axial direction.
Impact	Impulse waveform: half sine wave; Peak acceleration: 300m/S2; Pulse width: 6ms; Axial direction of impact: 6 directions; Impact Times: 3 times in each direction
Voltage fluctuation and flicker	Pst≤1.0 dc≤3%
Voltage fluctuation and flicker	P1t≤0.65 dmax≤4% D (t) value exceeds 3.3% ≤ 200ms
Current harmonic emission	CLASS A IEC61000-3-2 {6}
Acoustic noise	55dB(A); Test distance 1m
MTBF	MTBF≥200,000h
Odor requirements	Do not produce peculiar smell and smell harmful to health.

Safety regulations and insulation level
Parameter	Standard requirements			Comment
Input-output	3000Vac/10mA//1min			No flashover, no breakdown
Input-Earth	1500Vac/10mA//1min			No flashover, no breakdown
Output-Earth	500Vdc/10mA//1min			No flashover, no breakdown
Insulation resistance	≥10MΩ			Under normal atmospheric pressure, relative humidity < 90%, test voltage 500 Vdc, power input vs. output, input Insulation resistance to ground and output to ground ≥ 10 MΩ
Leakage current	＜1mA

Mechanical properties
L * W * H	1457826mm
Weight (kg)	≤1Kg

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