High current, high voltage, low holding power, compact size of Vacuum Contactors
Compact size, space saving, 800A to 1400A vacuum contactor, special for wind power and PV solar.
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Excitation technology rectifier components for 30-1350MW steam turbine generators
No maintenance of slip rings and carbon brushes, high reliability; There is no pollution of the motor coil caused by carbon powder and copper powder, and the insulation life is long; No friction sparks, suitable for operation in harsh environments.
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Fast thyristor, fast turn-on and high di/dt, lower switching losses.
Disc type Fast Switching Thyristors are popular used on metal smelting areas, induction heating furnace, smelting furnace, ARC furnace, Vacuum furnace, thyristor frequency converter.
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High power Rectifier Diodes and Phase Control Thyristors (PCT)
High power rectifier diodes and Phase Control Thyristors (PCT) for SVC, HVDC, soft-starter and power supplies with "Topsil" brand silicon from Danmark,"LEM" test equipment
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Protection for EV charging, B type earth leakage protection, EV charging RCCB
The B type residual current circuit breakers provide protection in the event of a continuous fault current on three-phase networks generated by controllers and variable speed drives;battery chargers and inverters; backed-up power supplies.
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Greegoo's Arc Fault Circuit Interrupter (AFCI) detects arc faults and de-energizes the circuit before a fire can start, is coming soon.
Greegoo's combination AFCIs electronically identify unique current and voltage characteristics of all arc faults and de-energize the entire circuit when one occurs.
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