48V 50A High Efficiency Rectifier Module Switching Power Supply

• Customization: Available
• Output Type: Single
• Warranty: 2 Years
• Model NO.: GPR4850D
• Output Power: 2900W
• Input Voltage: 90~290VAC
• Connection Mode: Parallel Switching Power Supply
• Certification: CE, ISO, CCC, Tlc
• Brand: Goldpower
• Efficiency: ≥93..5%
• Input Frequency: 45~65VAC
• Input Current: 18.5A
• Power Factor: 0.99
• Power Switching Point: 150VAC
• Output Voltage: 42~58VDC
• Output Current: 50A
• Stabilized Voltage Precision: ±1%
• Operating Temperature: -33~55ºC
• Weigt: <2.8kg
• Transport Package: Caton
• Specification: 242.5x102.7x88.1(mm)/9.55x4.04x3.47(in. )
• Trademark: Goldpower
• Origin: Shenzhen
• HS Code: 8504401990
• Production Capacity: 1000000

Product Description

48V 50A  High Efficiency Power Supply is high power density rectifier DC charging module power supply with CE,TLC.

Features:

1.    Ultra high power density up to 22 W/in³, compact structure.

2.    Soft-switching technology, high efficiency more than 93.5%.

3.    Leading APFC tech (active power factor correction), power factor > 0.99

4.    Multiple protection and safety regulation (CE/UL/IEC/CSA/VDE)

5.    Supports hot plugging without damage.

6.    Remote control switching

7.    Customized output interface available

8.    Paralleled work available via current sharing bus

9.    THD≤5%

10.   Wide operating range:-33~+55ºC, extended operating temperature range:+55~+65ºC

Application:
1.   EV charger
2.   48V distributed power system
3.   Ethernet
4.   Exchange
5.   LAN,MAN
6.   Sever
7.   Indoor wireless
8.   Telecom equipment

Specification:

Model	GPR4850D
Power	2900W
Efficiency	93.5%
Input voltage	90~290Vac
Input frequency	45~65Hz
Input current	18.5A
Power Factor	0.99
Output voltage	42~58Vdc
Output current	50A
Stabilized voltage precision	±1%
Ripple+Noise(Vp-p)	200mV
Operating temperature	-33~55ºC
Storage temperature	-40~70ºC
Humidity	5~95%
Cooling	Forced cooling
Acoustic noise	≤55dB
MTBF	≤250,000 hours
Turn-on time	3~8S
Current-sharing	±5%
Temperature coefficient	±0.02%
Dimensions(LxWxH)	242.5x102.7x88.1(mm)/9.55x4.04x3.47(in.)
Weight	<2.8KG
Protection	Input over/under voltage protection,input over current protection,output over voltage protection,output limited protection,short circuit protection

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