Description

• Below Rated voltage AC 690V or rated operation current up to 800A for infrequent changing over and starting of the motors
• Equipped with the protection devices for over-current,short circuit and under voltage,the products is capable of preventing damage of circuits and supplying units without release but alarm due to overload, Ensure the power supply reliability and continuity
• Select the Current under the Requirement , when the Current doesn’t exceed the rating
• 1fold、0.9fold、0.8fold