SAHN Type of Arc Power Supply

SAHN Type of Arc Power Supply


Technical Specification of Arc Power Supply, SAHN Type

SAHN type of arc power supply works at high frequency conversion mode, with DC output; the output current regulating of the power supply is achieved by changing the pulse width of the high frequency conversion. The power supply has load compensation circuit with good load characteristics; it has high current stability and is suitable for various film coatings of decoration and tools because the current sensor is taken as current sampling. In addition, the power supply has built-in long-acting striking arc resistance and equipped with short-circuit warning so that a visual display of the working condition of the power supply can be realized.

Supply Power


Input Power

AC380V±10%, three phase four wire system, 50-60Hz

Output Voltage

No load 80V

Output Current


Output Current Stability


Cooling Mode


Load Rate

100% at 150A; 70% at 200A [cycle per 30m]

Service Environment

Ambient Temperature 0-40℃
Ambient Humidity: Relative humidity ≤85%
Clean air, no dust, no corrosive flammable gas, good ventilation

Communication Mode


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