Working voltage range breadth, the system is more available than to communicate a 150-280 V the voltage is down long-term firm run - time, can adapt to bad power supply environment.
工作电压范围宽。系统可用于交流150-280V电压下长时间可靠运行，可适应恶劣的供电环境。
Working voltage range breadth, the system is more available than to communicate a 150-280 V the voltage is down long-term firm run - time, can adapt to bad power supply environment.
工作电压范围宽。系统可用于交流150-280V电压下长时间可靠运行，可适应恶劣的供电环境。
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