source:Industry News Popular:adapter release time:2020-12-01 19:08:56 Article author:sznbone
1. Trace back to safety standards EN60335, EN60950, UL60950, AS/NZ60950, EN61558, J60950GB4943, GB17625; electromagnetic compatibility CISPR22, Class B, EN55022, FCC insulation class B.
2, 19V4.75A power supply, model: FY1904750 trademark: Fuyuang
1. Stress test: Each lead terminal of the product can withstand an axial tensile force of 2 kg for a duration of 60 seconds without loosening, blocking, or other damage.
2. Drop test: The product is dropped on a pine board with a thickness of 1 CM from a height of 90CM, once in each direction of X-Y-Z, and there is no abnormality. The insulation resistance is tested, and the minimum is 10M ohms. Refer to GB/T 4857.
3. Wire swing test: The wire is hoisted with a weight of 200 grams, the swing angle is 120 degrees, and it must be turned on after 300 rounds. Refer to UL-817/JISC8306.
Input and output characteristics
1. INPUT VOLTAGE input voltage:
PLUG MINIMUM NORMAL MAXIMUM
100VAC 50/60Hz 110VAC 50/60Hz 264VAC 50/60Hz
2, OUTPUT VOLTAGE output voltage:
PLUG LOADING NO LOAD RIPPLE
24VDC 7.5A 24VDC±7.5% 240mVP-P MAX
3, INPUT CURRENT input current:
NO LOAD AC 100V 50/60Hz AC 110V 50/60Hz AC 264V 50/60Hz
4. Input power: 0.5 W max without load, at input voltage 100-240VAC 50/60 Hz. Load: 200W max.
5, EFFICIENCY efficiency: 90% MIN. AT RATED INPUT AND OUTPUT
6, TEMPERATURE RISING temperature rise: 65℃ MAX.
7, INSULATION RESISTANCE insulation resistance: 500VDC100 MΩ MIN.
8. Withstand voltage test: 5mA 3000 VAC for 1 minute, between input and output, between input and shell, for one minute, when the withstand voltage is increased by 5%, the application time is 1 second.
9, INRUSH CURRENT: PEAK INRUSH CURRENT SHALL BE LIMITED 15A FOR A COLD START
4. 9 -1 power factor: 0.91 MIN.
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