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SAHN series of Arc power supply

SAHN series of Arc power supply work in high frequency conversion mode, DC output, the supply current is adjusted by changing the frequency converter pulse width to achieve.It compensation circuit with load and load characteristic is well. Because the power adopt the current sensor as the current sampling, so it has higher stability of current. It applicable to all types of decoration and the coating tool. In addition, the power built-in long-term arc resistance and short guide, visual display of the working state of power��The Power supply efficiency is high, compared to silicon rectifier power saving about 40%

Power range 


Input power

AC380V three phase four wire system 50-60HZ + 10%

Output voltage

No-load 80V

Output current


Pulse percentage

Continuous set  0-100%

The stability of the output current


Cooling mode


The Load Continued rate

When 150A ,100%

When 200A,70%

{The cycle is 30 minutes}

The use of the environment

Ambient temperature : 0-40C

Ambient humidity : Relative humidity �� 85%

Clean air��No dust��Non corrosive flammable gas��Good ventilation

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