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48V 50A High Efficiency Rectifier Module Switching Power Supply

Name: 48V 50A High Efficiency Rectifier Module Switching Power Supply
Brand: all-electronics-online.com
SKU: 726673532
Availability: InStock
Rating: 4.4 (75 reviews)

Price:	Negotiable/Piece
Min Order:	1/Piece
Pay Type:	L/C,T/T

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Showroom Product Company Profile

Prod Model:	GPR4850D
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
Output Type:	Single
Warranty:	2 Years
Connection Mode:	Parallel Switching Power Supply
Certification:	Tlc
Output Power:	2900W
Input Voltage:	90~290VAC
Brand:	Goldpower

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

About us:

Shenzhen Gold Power Tech Co., Ltd. Was established in 1995, a leading excellence integrated power supply solutions partner in the industry. There's an independent industrial park with 80, 000 square meters in Pingshan district, Shenzhen, China. With more than 478 employees and many core intellectual property rights. The production capacity of all kinds of power supply is 6 million units every year, products are exported to more than 30 countries and regions over the world. Goldpower has been the national high-tech enterprise after more than 20 years of practice in power supply industry.

Our products cover Telecom, Green Solar Energy, Automobile application electronic and New energy fields formed six core product series, including standard telecom power supply, remote power supply, HVDC, Solar PV(photovoltaic), LED power supply and the car rechargeable power supply, widely used in communications, power electronics, automatic control, railway, military industry, medical treatment, financial self-service, LED, solar power and automobile charging control system.

We are ISO9001 approved enterprise and we can promise you good quality. Welcome to contact us for business cooperation.