90-290VAC -42--58VDC Telecom Power System

• Warranty: 2 Years
• Input Voltage: 220V
• Brand: Goldpower
• Trademark: Goldpower
• Origin: China
• Model NO.: GPE48350A Embedded telecom Power System

Product Description

Input
Parameter	Min.	Typical	Max.	Unit	Remark
Input voltage range	90	220	285	Vac
Input frequency	45	50	65	Hz
Input current			50	A
Power factor	0.98

 

Output
Parameter	Min.	Typical	Max.	Unit	Remark
Output voltage range	42	53.5	58	Vdc
Output current range	0		150	A	176~285VAC
	0		75	A	90~175VAC
Ripple (Vp-p)			200	mv	Rated input/output, apply 0.1uF film capacitor and 10uF high frequency electrolyte capacitor, oscilloscope band width of 20MHz.
Output efficiency	90	92		%	220Vac input
	83	85		%	110Vac input
Regulation			±1	%
Load regulation			±1	%
Line regulation			±1	%