400W, 5-50V 15A Customized Power Supply

• Output Type: Single
• Warranty: 2 Years
• Output Power: 401 - 500W
• Input Voltage: 90-264V VAC
• Certification: CE, RoHS, CCC, CB, FCC
• Brand: Goldpower
• Model NO.: GPAD301M50-1A
• Transport Package: Carton
• Trademark: Goldpower
• Origin: China
• HS Code: 8504401400

Product Description

Welcome to use GPAD301M50-1A customized power supply from Goldpower. GPAD301M50-1A is a one-way output power supply with wide input voltage range and +5~50V wide adjustable output. Over-current protection, input under- voltage protection, output short-circuit protection, output over-voltage protection and current-sharing with parallel connection are functional. The power supply is designed strictly in accordance with the safety regulations, which conforms to the safety standards and requirements of information technological equipment.







Safety rules:
 

High voltage!	Any touch with bare hand against high voltage at input side is forbidden.
Caution	The device shall be securely grounded before power-on.
High voltage!	Any operation at AC & high voltage under lightning is forbidden.

1.Specification

 

Environment
Parameter	Min.	Typ.	Max.	Unit	Remark
Operation temperature	-40		80	°C
Storage temperature	-20		100	°C
Relative humidity	10		95	%	Without condensing.
Atmospheric pressure	70		106	Kpa	Normal operation.
Altitude	-40		80	°C	Nature cooling.

 

Input
Parameter	Min.	Typ.	Max.	Unit	Remark
Input voltage range	85	220	264	Vac
Input startup voltage range	90		264	Vac
Input nominal voltage		220		Vac
Input frequency range	45	50/60	65	Hz
Power factor	0.95				Test with rated input, max. power output.
Input inrush current			20	A
Input  max. current			5	A

 

Output
Parameter			Min.	Typ.	Max.	Unit	Remark
Output voltage range	5~50V		5		50	Vdc
Output current & power range	5~20V		0		15	A
	20~50V		0		400	W	Power limitation: 300W
Load regulation					±2	%
Stabilized voltage precision					±1	%
Regulation					±1	%
Load current-sharing			-5		+5	%	Test with 50%~100% rated output.
Ripple(Vp-p)		5~50V	5~12V  80			mV	Rated input & output, test with a 0.1UF ceramic capacitor and a 10UF high-frequency electrolytic capacitor, bandwidth of 20MHz.
			12~24V 100
			24~50V 150
Pahse margin		5~50V				d	30V output≥45°;others≥30°
Magnitude margin		5~50V				dB	30V output≤-10dB;others≤-6dB
Load dynamic test			Half-load transition				For output 5V-7V, less than±4%, For output 8V-12V, less than±3%, For output 13V-50V, less than±2%.
Output power				300	400	W
Output efficiency				83		%	Rated input, full-load output.
Temperature coefficient					±0.02	%/ºC
2~100V startup output delay					1.2	S
Output voltage rise time					500	mS	Startup with rated input & putput. Duration for the output rise from 10% to 90%, with output wave rising monotonously.
Capacitive load			2200			UF

 

Protection
Parameter	Min.	Typ.	Max.	Unit	Remark
Input over-voltage protection voltage	275		300	Vac	Test with half-load.
Input over-voltage protection recovery voltage	270		290	Vac
Input under-voltage protection voltage90	65		85	Vac	Test with half-load.
Input under-voltage protection  recovery voltage90	75		90	Vac
5~20V output current-limiting protection point	17		23	A	Test with full-load , auto-recoverable.
20~50V output current-limiting protection point	410		450	W	Test with full-load ,auto-recoverable.
5~50V Short-circuit protection					Long term shor-circuit endurable,auto-recoverable.
5~50V output over-voltage protection point	55		60	V	Auto-recoverable.

 

EMC and others
Parameter	Standard and requirement
CE	EN55022:1998 - Class B
RE	EN55022:1998 - Class B
SURGE	IEC61000-4-5:1999,line-line  2KV,line-ground 4 KV  CLASS3
ESD	IEC61000-4-2:2001   Contact discharge:±6KV, air discharge:±8KV. (criterion b)
RS	IEC61000-4-3:2002 Testing intensity: 800MHz~1000M: 1.4GHz~2GHz: 3V/M Amplitude modulation: 80%AM(1kHz)
CS	IEC61000-4-6:2001  Testing frequency: 0.15 MH~80 MHz, Testing intensity: 3V, Amplitude modulation: 80%AM(1kHz)
EFT/B	IEC61000-4-4:2004  ±2KV
DIP	IEC61000-4-11:1994 voltage dip to 70%UT,duration:500Ms; dip to 0%UT,duration:20mS; dip to 0%UT,duration:5000mS (criterionB)(criterionC)
Lightning current	line-line/line-ground: 5kA test with 8/20 μs waveform.
Vibration	Frequency  Acceleration spectral density 1~4Hz: 0.0001g2/Hz; 4-100Hz : 0.01 g2/Hz; 100-200Hz: 0.001g2/Hz Totall root mean square acceleration: 0.781Grms; test directions:3 axes. Duration:30min per axe.
Shock	Waveform : half sine-wave; peak acceleration:300m/s2; pulse width :6ms; test directions:6; 3times per direction.
Collision	Waveform: half sine-wave; peak acceleration:180m/s2; pulse width :6ms; direction:6 directions; 100times per direction.
Drop	Weight≤15kg   height:100cm Drop at 1 angle, 3 edges and 6 surfaces: 1 angle: The weakest angle shall be selected for drop test, otherwise, angle 2-3-5 3 edges: those intersect at above angle 6 surfaces: External surfaces of packaged unit, 1 time per surface.
Reliability ( calculated)	≥ 200,000Hours
Acoustic noise	≤50dB
Odor	No peculiar and deleterious odor
moisture proof	GB/T2423.4-1993 ,24~45ºC,95%RH,48h
Mould proof	GB/T2423.16-1999  CALLS 2
MTBF	MTBF≥100,000H

 

Safety and Insulation Rating
Parameter	Standard	Remark
Input -output	3000Vac/10mA//60min	No flashover or breakdown The discharge tube shall be removed before test.
Input -ground	2000Vac/10mA//60min
output-ground	500Vdc/10mA//60min
Ground resistance	<0.1Ω
Insulation resistance	≥10MΩ	At normal atmospheric pressure, relative humidity: 90%; Testing voltage: 500v DC;  The insulation resistance of input-output,input-ground,output-ground shall not be less than 10MΩ.
Leakage current	≤3.5mA	264Vac