* It is supplied with rated insulating voltage 660V and used for circuit of A.C.50Hz, rated operating voltage AC 380V(or below), rated operating current up to 1600A for infrequent over and starting of the motors.
* Equipment with the protection devices for over current, short circuit and undervoltage, the products are capable of preventing damage of circuits and supply units.
* The products conforms to GB14D48.2,IEC60497-2 standards.
