LED Display Power Supply

• Customization: Available
• Usage: LED Power Supply
• Output Type: Single
• Model NO.: GPAD301M4.6-1P
• Driving Method: LED Constant Current
• Circuit Structure: PWM Controlled
• Certification: TUV, CE, RoHS, CCC
• Power Supply Mode: Constant Current Source
• Modulation System: PFAW
• In-Out: Lifting Pressure Type
• Power Supply Voltage: AC85-265
• Pack Sealing Size: SMD
• Brand: Gpower
• Trademark: Gpower
• Origin: China

Product Description

1.1 Environmental
Parameter	Min.	Typ.	Max.	Unit	Remark
working temperature	-25		55	°C
Storage ambient temperature	-40		85	°C
Working relative humidity	20		95	%	No condensation
Storage relative humidity	5		95	%	No condensation
Altitude			3000	m
atmospheric pressure	70		106	KPa
Heat dissipation mode					Natural conduction and heat dissipation

 

1.2 input
Parameter	Min.	Typ.	Max.	Unit	Remark
Input voltage range	90	220	264	Vac
Input current			4	A
Input impulse current			80	A	220VAC input, output full load
Input frequency	47	50	63	Hz	Full range normal operation
power factor	0.95				220VAC input, output full load

 

1.3 Basic output characteristics
Parameter	Min.	Typ.	Max.	Unit	Remark
output voltage		+4.6V		Vdc
Output voltage range	4.1	+4.6V	4.6	Vdc
Output current range	0		60	A
Ripple (peak to peak)			200	m Vp-p	At the rated input / output, add one 0.1 μ f ceramic chip capacitor and one 10 μ f high frequency electrolytic capacitor, and measure the bandwidth at 20MHz. Ripple less than 300 m Vp-p at low temperature below - 20 ºC
Load adjustment rate			±5	%
Precision of voltage regulation			±5	%
Source adjustment rate			±2	%