Regulator Automatic startup mode electric start state voltage regulation rate ≤0.5% Transient voltage regulation ≤ ± 15% voltage stabilization time ≤1s steady frequency regulation ≤2% transient frequency adjustment rate ≤ ± 10% Frequency stabilization time ≤3s voltage fluctuation rate ≤ ± 0.5% breakers: frame, circuit breakers and low voltage systems use the same brand; with manual / automatic adjustment of the output voltage / frequency function; an emergency stop switch, a normal stop / run preheating, start function switch (manual / automatic operation / test); an engine speed (Speed), low oil pressure, water temperature is too high, generators overload, the output voltage is too high / low alarm and protection functions, etc. ; with a variety of operating, warning lights and lights test function; a three-phase mains detection; with static automatic charging system (including low voltage charger failure alarm). Cheap original DSE7420_DSE7420_ faithful electromechanical provided by Dongguan Nancheng Zhongxin Electrical and Mechanical operation. Dongguan Nancheng Zhongxin Electrical and operating (zhongxin888.net.cn) strong, credible, Dongguan, Guangdong in the industrial products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the faithful into the brilliant electromechanical and you work for a better future!