Feature:
1. AC to DC Power Supply: This is a constant voltage switching power supply, input 200‑240VAC, output 48VDC, with high accuracy output
2. High Performance: The switching power supply has high efficiency, long service life, low energy consumption, low output ripple, and low temperature resistance
3. Multiple Protections: The switching power supply has short circuit protection, overload and over voltage protection, preventing electrical fires caused by short circuit of the electrical equipment at the output end due to faults, which is safe and reliable
4. Aluminum Alloy Shell: The switching power supply shell is made of excellent aluminum alloy material, which has good corrosion resistance, light weight and high strength
5. Multi Purpose: This regulated power supply is suitable for indoor applications including LED strip light, LED display, 3D printer, amplifier, radio, CCTV camera and computer project, etc.
Specification:
Item Type: Constant Voltage Switching Power Supply
Material: Aluminum Alloy
Output Features:
Output Voltage: 48V
Rated Current: 25A
Ripple: 120mVp p
Output Accuracy: + 2percent
Line Adjustment Rate: + 10percent
Load Regulation Rate: + 20percent
Rated Power: 1200w
Output Range: 48V
Setup Rise Hold Time: 250ms, 30ms, 20ms 220VAC
Input Features:
Input Voltage Range: 200 240V
Input Current: 6A
Frequency Range: 47 63HZ
Efficiency: 85percent
Impulse Current: 40A 230V
Leakage Current: <2Ma 230V
Protection Features:
Overload Protection: 105 150percent rated power, automatic recovery
Short Circuit Protection: Turn off the output when short circuited, and recover automatically after release
Other Functions:
Environmental Parameters:
Working Temperature and Humidity: 40 celsius to +50 celsius at 100percent L0AD, +60 celsius at 60percent L0AD, 20percent 90percent RH
Storage Temperature and Humidity: 20 celsius to +85 celsius , 10percent 95percent RH
Humidity Drift: + 0.03percent celsius (0 50 celsius )
Vibration: 10 500HZ, 2G 10min 1cycle, PERLOD ROR 60min.EACH AXES
Size: Approx. 240x125x65mm 9.4x4.9x2.6in
Safety and EMC Standards:
Safety Standard: MEET GB4943
Withstand Voltage: I P 0 P: 1.5KVAC I P FG: 1.5KVAC 0 P FG: 0.5KVAC 1min
Insulation Resistance: I P 0 P, I P FG, 0 P FG : 500VDC 100M Ohms.
Package List:
1 x
Constant Voltage Switching Power Supply
Note:
1. All parameters need to measured under the conditions of rated voltage 220VAC input, rated load, ambient temperature of 20 degrees Celsius, and humidity of 70percent .2. Accuracy: Including setting error, line adjustment rate, load adjustment rate, etc.3. Ripple Test: Connect the power supply and the load with a 30CM long stranded wire, connect 0.1u and 47u capacitors at the load end, and measure with a 20Hz oscilloscope at the load end.4. Line Regulation Rate: Under rated load conditions, the input voltage is measured from low to high change.5. Load Regulation Rate: The measured output is measured from 0percent load to 100percent load change.6. Each channel can output the maximum current, but the sum of the total load cannot exceed the maximum output power.
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