48V 20A Electric Vehicle Charger Module is high power density DC charging rectifier module power supply with CE,UL
Features:
1. Ultra high power density up to 25 W/in
3
, compact structure.
2. Soft-switching technology, high efficiency more than 92%.
3. Leading APFC tech (active power factor correction), power factor > 0.99
4. Multiple protection and safety regulation (CE/UL)
5. Supports hot plugging.
6. Remote control switching
7. Customized output interface available,with communication port RS485
8. Paralleled work available via current sharing bus
9. THD≤5%
10. Wide operating range:-33~+55ºC.
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
|
GPR4820C
|
|
Power
|
1200W
|
|
Efficiency
|
≥
92%
|
|
Input voltage
|
90
~280Vac
|
|
Input frequency
|
45
~65Hz
|
|
Input current
|
9A
|
|
Power Factor
|
0.99
|
|
Output voltage
|
42
~58Vdc
|
|
Output egulationcurrent
|
20A
|
|
Stabilized voltage precision
|
±1%
|
|
Ripple+Noise(Vp-p)
|
200mV
|
|
Operating temperature
|
-33
~+55ºC
|
|
Storage temperature
|
-50
~+80ºC
|
|
Humidity
|
5
~95%
|
|
Cooling
|
Forced cooling
|
|
Acoustic noise
|
50dB
|
|
MTBF
|
≤150,000
hours
|
|
Turn-on time
|
3
~8S
|
|
Current-sharing
|
±5%
|
|
Temperature coefficient
|
±0.02%/ºC
|
|
Dimensions(LxWxH)
|
270x92.75x41.6(mm)
|
|
Weight
|
≤
1.5KG
|
|
Protection
|
Input over/voltage,output over voltage,output over current ,output limited current,short circuit,thermal protection,fan failure.
|
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