15A Rectifier Module for 48V Telecom Power System

• Customization: Available
• Output Type: Single
• Warranty: 2 Years
• Model NO.: GPR4815D
• Input Voltage: Full Range
• Connection Mode: Parallel Switching Power Supply
• Starting Mode: Separate-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE, RoHS, ISO, CCC, CB
• Brand: Gold Power
• Transport Package: Carton
• Specification: 1U
• Trademark: GOLD POWER
• Origin: China
• HS Code: 8504401990
• Production Capacity: 6000000 PCS/Year

Product Description

15A rectifier module for 48V telecom power system 

Features
•  Compact structure, high power density of 25W/in³ ;
•  Constant current output available within output
voltage 36-54V;
•  Constant power output available within output voltage 54-58V ;
•  Output voltage adjustable within 36-58Vdc
Default voltage: 53.5V;
•  Wide operating temp. range: -20~+55ºC
•  Extended operating temp. range: +55~+65ºC
•  Power factor correction: ≥0.98
•  RS485 communication port
•  Input under-voltage protection
•  Input over-voltage protection
•  Output over-voltage protection
•  Output over-current protection
•  Over temperature alarm and protection
•  Paralleled work available via current sharing bus
•  Remote start up/shutdown
•  Hot swappable
•  UL 60950-1, CSAC22.2 60950-1,
VDE0805 and IEC60950-1 compliance
•  CE mark meets directives of 73/23/EEC
   and 93/68/EEC
•  High efficiency more than 90%
 

Applications
 
48V Distributed power system
Ethernet
Exchange
LAN, MAN
Server
Indoor wireless network
Telecom equipment



 
          

Input
Parameter	Min.	Typ		Max.	Unit	Remarks
Input Voltage Range	90	220	280		Vac
Input Frequency	45	50	65		Hz	Rated load
Input Current			6.8		A
Power Factor	0.98					Rated input/rated load

 

Output
Parameter	Min.	Typ.	Max.	Unit	Remarks
Output Voltage Range	36	53.5	58	Vdc
Output Current Range	0	15		A	176~280V ac Input
Regulation			±1	%
Weighted Psophometric Noise			2	mV
Wide Frequency Noise Voltage			50 20	mV	(3.4KHz~150KHz) (150KHz~30MHz)
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 Power	0	800		W	176-280V input, see remark 1
	0	400		W	90-<176V input, see remark 1
Output Efficiency	>90			%	220V AC input
	>83			%	110V AC input

Ambient requirements
Parameters	Min	Typ.	Max	Unit	Remark
Operating temp	-20		55	°C	@ 55ºC, system operates with full load +55~+65ºC linear derating of 2.0%/ºC, See remark 2
Extended operating temp	-20		65	°C
Storage tempStorage temperature	-40		70	°C
Humidity	5		95	%	Relative humidity, no condensing
Operating Altitude	-60		2500	m	More than altitude 2500m(8200 ft.), max. operating temperature would decreases 2°C according to the upper altitude for every 305m(1000ft.)
	-200		8200	ft
Expanding Operating Altitude	-60		4000	m
	-200		13120	ft
Earthquake rating	4			Zone
Acoustic noise		50		dB	In proportion to fan speed, load and ambient temperature
Below requirements for test and operation temperature shall be reached:          (1) @-22ºC, start up with rated power 800W during high voltage (176-280VAC);          (2) @55ºC~65ºC, auto derating of power is recommended. @65ºC, at least 80% rated power will be regularly output for long time;          (3) @55ºC, max output power will be conducted without over-temperature protection. The component             shall normally operate with required strain.

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