Gpr4850dr03-a Input: 115-240VAC; Output: 46VDC; Power: 1200-2500W

Product Details
Customization: Available
Output Type: Multiple
Warranty: 2 Years
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Basic Info.

Model NO.
GPR4850DR03-A
Output Power
>500W
Input Voltage
220V
Connection Mode
Parallel Switching Power Supply
Starting Mode
Self-excited Switching Power Supply
Certification
CE, RoHS, CCC
Brand
Gold-Power
Trademark
Gold-power
Origin
China

Product Description

1.1 input

Parameter Min. Typ. Max. Unit Remarks
Input voltage range 90 110/220 290 Vac  
Input frequency 45 50/60 65 Hz Rated load
Input current     20 A  
Input impulse current     30 A  
power factor 0.99       Rated input, rated load
Power Conversion Point 150 154 165 Vac See below

Gpr4850dr03-a Input: 115-240VAC; Output: 46VDC; Power: 1200-2500W

1.2 input

Parameter Min. Typ. Max. Unit Remarks
Output Voltage Range 42 46 48 Vdc Adjustable by monitoring (test condition: no load)
Output current 0   50 A Input is 154 Vac~290 Vac
0   26 A Input is 90Vac~153Vac
Output efficiency 90     % 220V AC input, rated output voltage, rated load current above 50%
83     % 110V AC input, rated load current above 50%
stabilized voltage precision     ±1 %  
Telephone weighing murmur     2 mV  
Broadband Noise Voltage     50 mV (3.4KHz~150KHz)
    20 (150KHz~30MHz)
Ripple + Noise (Peak and Peak)     200 mV The oscilloscope has a bandwidth of 20 MHz and is tested in the range of rated input voltage and load, and at the output end, there is a 0.1uF ceramic or gold film capacitor and a 10uF electrolytic capacitor.

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