TCI (TransCoil)

http://www.transcoil.com

TCI is the premier supplier of peripherals for AC and DC drives. Our products include active harmonic filters, passive harmonic filters, drive output filters, line reactors, and other high quality products that increase the value and improve the overall system performance of power inverters.

KDR Line Reactor Reduces harmonics to 35 - 40%; adds impedance (opposition to flow of current) to the line Sized by voltage, HP rating of drive and desired impedance Offered in 3-phase; 208 - 690 volt; open or enclosed, DIN-Rail; input and output
HG7 Passive Harmonic Filter Drive-applied filter reduces harmonics to 5 - 8% TDD Used to meet IEEE-519 specification and improve power factor and overall efficiency of the system Sized by voltage and HP rating of drive Offered in 3-phase or 1-phase; 600 volt and below; open or enclosed; standard, contactor, or XM package
H5 Active Harmonic Filter System-applied Reduce harmonics to 5% TDD and below Reads harmonics on the line and injects a counter current to cancel out harmonics Used for multiple 6 pulse VFD applications to meet IEEE-519 specifications Improves power factor and overall efficiency of the system Sized by corrective current; need one line diagram to size Offered in 3-phase; 480 volt applications; open or enclosed; 50/100/175/225 amp units available
V1k dv/dt Output Filter Limits voltage spikes below 1,000 volts for long lead applications Greatly extends the life of the motor and cable Specific applications can reach 3,000 ft. 30% reduction in Common Mode Current Sized by FLA of motor Offered in 3-phase; 600 volt and below; open or enclosed; Standard and EX versions
KMG Sinewave Filter Eliminates harmful dv/dt to result in sinewave Allows NEMA MG1 Part 30 motors to be used where Part 31 motors would be required Greatly extend motor and cable life by reduction of motor noise, vibration and heat Specific applications can reach 15,000 ft. Sized by FLA of motor Offered in 3-phase; 600 volt and below; open or enclosed
KRF EMC EMI/RFI Filter Limits high frequency noise (EMI/RFI) in the critical 150 kHz to 30 MHz frequency range Reduces interference Protects sensitive equipment Meet FCC Regulation 15, Subpart J Sized by input current of VFD Offered in 3-phase; 8 - 2,500 Amps; 760 volt and below