Jingda Electrical Group Co., Ltd. [China]

Detailed Product Description

The products of JDL7 belong to the advanced level of the nineties in the international instead of the
older generation of JDL7. They have protective function as shortage as overload, and are used in lighting
distribution system in industry, commerce and dwelling, and protecting fractional electric motors. And
they also have many merits of high protective grade (up to IP20), high break capacity, reliable sensitive
action, convenient, multipole assembing, long life etc. They are mainly adapted to the circuit of AC
50Hz, 230V in single pole, 400V in double, three, four poles for protecting overload and short circuit.
Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the
normal condition.