1.IEC60974-6-1, GB/T14048.11
2.High security, high automatization,
3.Service life more than 5000 times
4.Easy installation

NDDQ2 series automatic changeover switch mainly suitable for distribution or electromotor network, which under AC 50HZ, rated voltage 380V, rated voltage DC220V, rated current 16-1600A.

Installation dimension diagram