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TND2 series LED display
TND2 series with LED display

       As for the TND2 series with LED display high-precision full automatic AC voltage stabilizer, its control system consists of a self-coupling voltage regulating transformer and a linear integrated circuit to control the servomotor's transmission mechanism to regulate the primary and secondary turn ratio of the selfcoupling voltage regulating transformer automatically for the purpose of automatic voltage stabilization. Also it's provided with output overvoltage, undervoltage and overcurrent protections, characterized by low inherent loss, high efficiency, the same voltage waveform between input and output, smooth and stable output voltage and so on.


Application Scope
    It's applicable for electric equipment in families, malls, supermarkets, schools, industrial and mining enterprises, scientific research institutions, labs and so on, which is an ideal AC voltage stabilizing supply for office equipment, industrial equipment, household appliances, medical devices, testing instruments and communication equipment.


Major advantages
    It's featured by its good waveform of output voltage, stable voltage regulating process and no power failure; high precision of output voltage, with a default adjusted within 220V±3% usually, wide range of input voltage and strong adaptability of load; satisfactory load characteristics; and protections from output overvoltage, undervoltage and overcurrent. In case of output voltage higher than the set value, input overcurrent (overload) and short circuit, this machine can cut off the output power supply automatically to ensure safe operation of electric equipment.


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