Switching Power Supply Technical Data

      With the development of science and technology, especially computers, communications and the rapid development of aviation, people of various instruments and equipment size, weight, efficiency requirements are increasing. This is small size, light weight, high efficiency switching power supply to provide a broad space for development. Here we give the main technical parameters of switching power supply, customers should refer to the corresponding products selected product technical       specifications.
      The main technical parameters
      1, AC input voltage range :85-132VAC ,176-265VAC or 85-265VAC
      2, input frequency range :47-63Hz
      3, the DC input voltage range :9-28VDC ,18-36VDC ,36-72VDC ,85-176VDC ,200-400VDC,
      4, the output voltage: DC2.5-240V
      5, output power: 2.5W-4KW
      6, Efficiency:> 75% (typical)
      7, line regulation: ≤ 0.5%
      8, load regulation: ≤ 1%
      9, ripple and noise: ≤ 1% V.
      10, the output hold time: 20ms (220VAC, typ)
      11, start time: 12, temperature coefficient: <± 0.03% / ℃
      13, the output voltage adjustment range: ± 10% (Main Road)
      14, output overload protection: 105% -150%
      15, output over-voltage protection: 115% -150%
      16, Voltage: Input - Output 3KVAC/min (1.5KVAC/min), input - to 1.5KVAC/min, output - to 0.5KVDC/min
      17, Insulation Resistance: ≥ 100MΩ (500VDC)
      18, the working temperature :0-45 ℃, -10 ℃ -60 ℃, -25 ℃ -60 ℃, -25 ℃ -75 ℃
      19, Safety standards: meet GB4943, UL1950, EN60950, CE, CCC and other safety regulations
      20, EMC standards: meet EN55022 CLASS B, FCC Part 15, EN61000
      21. Life: You can at 45 ℃ ambient temperature, loaded with more than one year of work.

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