48V DC Embedded Telecom Power System (sub-rack)

• Output Type: Single
• Warranty: 2 Years
• Input Voltage: 220V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Power Supplying System: Terminal Power Distribution Equipment
• Model NO.: GPE4830A
• Modulation System: PWM
• Certification: CE, RoHS, CCC
• Brand: Gold Power
• Trademark: Gold Power
• Origin: China

Product Description

 

Input
Parameter	Min.	Typical	Max.	Unit	Remark
Input voltage range	90	220	280	Vac
Input frequency	45	50	65	Hz
Input current			27	A
Power factor	0.98

 

Output
Parameter	Min.	Typical	Max.	Unit	Remark
Output voltage range	42	53.5	58	Vdc
Output current range	0		30	A	176~280VAC
	0		15	A	90~175VAC
Ripple (Vp-p)			200	mv	Rated input/output, with 0.1uF film capacitor and 10uF high frequency electrolyte capacitor, oscilloscope band width of 20MHz.
Output efficiency	90			%	220Vac input
	83			%	110Vac input
Regulation			±1	%
Load regulation			±1	%
Line regulation			±1	%