Alarm display based on a pre-set alarm value generator operating parameter exceeds the alarm set, you may affect the normal use or damage to the equipment, DSE9130, implementation of conservation action, special DSE9130, protective action can be set to automatically shut down, DSE9130 wholesale, alarm shall contain at least the following: (1) when the mains voltage is too high, too low, phase sequence or phase inversion appears, automatically command the unit starts, and switch to power the unit. (2) Generator Protection (3) generator short circuit protection (4) generating high and low voltage protection (5) The generator of high and low frequency protection of diesel generator sets are all with self-protection features? Answer: It is not. As for now even some with the same brand of units in the market, and some without. Users must purchase their own to figure out the unit. The best material as a written annex to the contract. Usually low-cost machines are not with self-protection. The best use of power generating sets (economic power) calculated? Answer: P best = 3/4 * P rated (ie 0.75 times the rated power). Original DSE9130 | Deep Sea (certified) | DSE9130 provided by the Dongguan City Nancheng Zhongxin Electrical and Mechanical operation. Dongguan Nancheng Zhongxin Electrical and operating (zhongxin888.net.cn) Dongguan, Guangdong, industrial products leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Zhongxin Electrical and Mechanical leadership with the staff warmly welcome all inquiries negotiations to create a better future for electromechanical faithful.