2u 48V DC DC Charging Power Supply for Energy Storage System

• Output Type: Single
• Warranty: 2 Years
• Output Power: 2900W
• Input Voltage: 100~300VDC
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Model NO.: GPSR4850A
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PFM
• Certification: CE, UL, RoHS, ISO, Tlc
• Brand: Goldpower
• Output Efficiency: ≥95%
• Communication Port: RS485
• Output Voltage: 40~60VDC
• Output Current: 48~72A
• Working Temperature: -33~55°c
• Cooling Method: Fan Forced Cooling
• Transport Package: Carton
• Specification: 242.5*102.7*88.1 mm
• Trademark: Goldpower
• Origin: Shenzhen
• HS Code: 8504401990
• Production Capacity: 1000000 Pieces/Year

Product Description

2U 48V DC DC charging power supply for energy storage systemis a high power density power module with CE/UL/CCC/TUV/TLC.

Features:
   1.   Compact structure, ultra high power density up to 27W/in³.
   2.   High efficiency more than 95%.
   3.   Power factor correction ≥0.99
   4.   Perfect protection function,input over/under voltage protection, output over voltage protection, output over             current protection, output short circuit protection,over temperature alarm and protection.
   5.   Supports hot plugging.Remote control switching.
   6.   Certificated with CE/UL/CCC/TUV/TLC.
   7.   Customized output interface available,with communication port RS485
   8.   Paralleled work is available via current sharing bus
   9.   THD≤5%
  10.  Wide operating temperature range:-33~+55ºC.

Application:
   1.   Energy Storage System
   2.   48V Distributed power system
   3.   Ethernet
   4.   Exchange
   5.   Server
   6.   Indoor wireless network
   7.   Telecom equipment

Specification:

Model	GPSR4830A
Power	1600W
Efficiency	≥90%
Input voltage	100~300Vdc
Input frequency	45~65Hz
Input current	30A
Power factor	0.99
Output voltage	40~60Vdc
Output current	48~72A
Stabilized voltage precision	±1%
Ripple+Noise(Vp-p)	200mV
Operating temperature	-33~+55ºC
Storage temperature	-40~+70ºC
Humidity	5~95%
Cooling	Fan forced cooling
Acoustic noise	≤55dB
MTBF	≥250,000 Hours
Turn-on time	3~8S
Current-sharing	±5%
Temperature coefficient	±0.02%/ºC
Dimensions(LxWxH)	242.5*102.7*88.1 mm
Weight(KG)	≤2.8KG
Protection	Input over/under voltage,output over voltage,output limited current,short circuit, over temperature protection.

 
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