China Best 50a Mcb Factory – DDS226-1 S...
Basic Function
1. Mechanical step register 5+1(default) , anti-reverse protection or LCD display 6+1 or 5+2;
2. Bi-directional total active energy measurement ,reverse active energy measure in the total active energy;
3. Pulse LED indicates working of meter, Pulse output with optical coupling isolation;
4. Reverse LED indicates the reverse current direction or wire reverse connect;
5. Two type of cases (protective-class I and II) are available.
Optional Function
Ultrasonic weld sealing betwee...