Input: 115-240VAC; Output: 46VDC; Power: 1200-2800W

• Output Type: Multiple
• Warranty: 2 Years
• Output Power: >500W
• Input Voltage: 220V
• Connection Mode: Parallel Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Model NO.: GPR4850DR03-B
• Certification: CE, UL, RoHS, CCC
• Brand: Gold-Power
• Trademark: Gold-power
• Origin: China

Product Description

1.1 Input
Parameter	Min.	Typ.	Max.	Unit	Remarks
Input voltage range	90	110/220	290	Vac
Input frequency	45	50/60	65	Hz	Rated load
Input current			20	A
Input inrush current			30	A
Power factor	0.99				Rated input, rated load
Power convert point 1	150	154	165	Vac	As following picture

 

1.2 Output
Parameter	Min.	Typ.	Max.	Unit	Remarks
Output voltage range	42	46	54.6	Vdc	Adjustable via monitoring (test condition:no-load)
Output current	0		50	A	Input:176Vdc~300Vdc
	0		22	A	Input:90Vac~153Vac
Output power			2800	W	Input is 154Vac~290Vac
			1200	W	Input is 90Vac~153Vac
Output efficiency	90			%	220V AC input (220Vdc input, rated output voltage)
	83			%	110V DC input
Regulation accuracy			±1	%
Ripple +noise(peak-peak)			200	mV	Test within rated input voltage and load, add a 0.1uF tile / film capacitor and a electrolytic capacitor to the output while testing. Oscilloscope width:20MHZ.