1.Unique double trigger, no inrush and no arc device adopt the leading patent, contacts of it use the bridge structure, the conducting time of the thyristor is fast approaching the theoretical limit. Compared with the normal hybrid switches, it has higher breaking capacity, higher anti-harmonic ability, higher operating frequency, longer electrical life, higher reliability, overload capacity of pass through the prospective short-circuit current of above 3000A for 10s.
2.Zero-cross-switching, no arc, good explosion proof, no inrush current, can highly improve the working reliability and electrical life of the load capacitors.
3.Electrical impulses transistor start-up circuit, energy-saving DC-coil, high operating frequency, lowest energy consumption.
4.Residual voltage of capacitor inspection technology, guarantee 100% three-phase no inrush, no switching overvoltage, switch phase by phase in 10 ms, any faulty operation won’t damage the capacitor and switch.
5.The cover of the contactor is removeable , so the main contacts can be checked easily. Good compatibility, can replace the capacitor contactors, hybrid switches, thyristor switches directly.
6.Industry level circuit, high speed microprocessor, optoelectronic isolation, no need of standby, power-on and reset design, good disturb resistance ability, circuit board filled in insulating resin, high reliability, electrical life is above 1 million operation times.