CPLD-3 Medium frequency

Medium frequency heating power

Type:CPLD-3 micro-computer all digital process control

characteristics:

1. Controlling circuit uses CPLD-3 micro-computer all digital process control, output pulse is steady, on time,it has strong capability of anti-interference with big trigger power, at any time can track small changes of the load, automatically adjust the operating data, feedback signals automatically adjust the opening of¦Áangle F angle to achieve real-time energy-saving ,few error. zero-pressure scanning way to start .

2. Automatic protection:

A. Limited voltage protection: maximum output voltage

B. Over-voltage protection: 1.2 times of  rated voltage , operating time 0.5uS

C. Limited current protection: maximum output current

D. Over-current protection: 1.3 times of rated current ,operating time 0.5uS

E. Open phase protection: Automatically shutdown

F. Water pressure protection: less than the rated pressure (can not start up or automatically shutdown)

G. Fast Thyristor Peak Protection: resistive and capacitive absorbing and bridge wall induction

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