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12V 10A/24V 5A Output AC-DC Power Buck Converter Step Down Power Supply Module
1. Use of high-quality materials, durable
2. Isolation withstand voltage: 3000VAC
3. Output short-circuit, over-current, over-voltage protection
4. Input under-voltage and over-current protection
5. Wide range of use
Voltage range: 176~500VAC or 249~707VDC, 100~176VAC (141~249VDC) derating 50% use
Frequency range: rated frequency 50/60Hz, working frequency range 47-63Hz
Power Factor: ≥ 0.5
Inrush current (Typ): 70A
Input current: ≤ 1.2A/176VAC
Input power: ≤140W
Standby power consumption: ≤0.6W
Leakage current (Typ.): 0.25mA
Input undervoltage protection: 90-100V
Output overcurrent protection: 110%-177% of the rated output current, hiccup mode, the current drops 105% of the rated output current can be automatically restored
Output overvoltage protection: 110%-130% of the rated output voltage, shutdown output, restart recovery
Output short circuit protection: hiccup mode, short circuit can be automatically recovered after removal
Over-temperature protection: hiccup mode, automatic recovery after temperature drop
Operating temperature, humidity: -25~+ 60°C, 20%~90%RH non-condensing (please refer to the temperature-drop curve)
Storage temperature, humidity: -40~+ 85°C, 10%~95%RH
Temperature coefficient: ±0.03%/9C(0-50°C)
Vibration: 10- 500Hz, 2G 10 minutes/cycle, 60 minutes each for X, Y.Z axis
Safety specification: IEC62368-1
Withstanding voltage: I/P-0/P:3000VAC, I/P-FG:1500VAC, 0/P-FG: 500V; test - -minute, leakage current less than 5mA
Insulation resistance: I/P-O/P, |/P-FG, 0/P-FG:>100M Ohm/500VDC
EMC: CISPR32/EN55032 CLASS B, EN61000-4-2/3/4/6 CLASS B
1. All parameters are measured at rated voltage 380V AC input, rated load, ambient temperature 25°C, humidity 70%.
2.Accuracy: including setting error, voltage adjustment rate, load adjustment rate
3. Ripple test: connect power supply and load with 30CM long stranded wire, connect 0.1uF ceramic capacitor and 47uF capacitor to the load, test with 20MHz oscilloscope at the load end
4. Voltage regulation: Under the rated load condition, the input voltage is measured from low to high.
5. Load regulation: measured from 1% load to 100% load of the output under test
1 x High Voltage Switching Power Supply Module
Am 16.11.2022 hat der Verkäufer die folgenden Angaben hinzugefügt: