ABB DPT-CB010系列双电源自动转换开关；DPT63-CB010 C0.5 3P
双电源关双电源自切换关区别
The difference between dual power supply and dual power supply self switching
1 双电源关二端进电源,间输电源种关,称双投关,另种二空气关供用备用电源,操作手柄用机械装置互锁,二种关都要手操作.
1 double power supply, two end into the power supply, between the power supply switch, called double switch, the other two air supply for the standby power supply, operation handle with mechanical interlock, two kinds of customs have to operate.
2 双电源自切换关,二路电源,供用备用,路停电.另路自切换供电,间电气互锁,机械互锁,
2, double power self switch, two power supply, standby and power outage. The other way is self switching power supply, which is interlocked and interlocked mechanically.
