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Universal Switching Power Supply Series |
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| Principle & Characteristics |
The universal switch
power supply adopts power semiconductor as
the switching element, the output voltage is
adjusted by making and breaking the switch
periodically and control the time ratio of
off to on of the switch elements. Meanwhile,
it has over-current and over-voltage protection
function;It has the advantages as small output
wave, high efficiency, small volume, light
weight, elegant
appearance and so on. |
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| Scope
of Application |
It is suitable in
the industrial automatic control, communication, post and
telecommunication, instruments and meters, armarium, semiconductor
cooling and heating etc. Fields. |
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| Main
advantage |
- Adopt imported
accessories, with high reliability;
- Built-in EMI filter, with strong
anti-reference ability;
- AC surge current limit;
- Wide input voltage range, meet the
international standard;
- Low working temperature, long service
life.
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| Main
Technical Parameter |
Output power: 15W, 25W, 30W, 35W, 40W, 50W, 60W, 100W, 120W , 150W,
180W , 200W, 240W, 280W, 320W, 350W
AC input voltage: 176V~ 264V, 85V~ 162V(Switch
Selection)
AC input frequency: 47Hz~ 63Hz
Electric network adjusting rate: ≤±1%
Load adjusting rate: ≤±8%
Output stability: ≤±8%
Frequency(Full load): ≥78%
Readjustment range of output voltage: ±10%(main
circuit)
Output wave(resistive load)peak: ≤120mV
Output over-voltage protection: 115%~ 135%
Output over-current protection: 110%~ 150%
Insulation resistance: 50MΩ
Remark: special specification can be made to
order |
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| Overall
Size & Weight (For reference only) |
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