The next installment of the KLC-Series Filter provides excellent protection in a user-friendly package. This compact design has been developed with space sensitive applications in mind. The V1000 greatly reduces motor failures on VFD applications by limiting the magnitude of voltage spikes to levels below 1000 volts and slows down the rate of change of PWM switching by a factor of three. The V1000 has demonstrated success in protecting the cable and motor insulation by reducing the damaging effects of reflected wave.

Common Mode currents, which can lead to bearing pitting and fluting, are typically reduced by 30%. Extensive testing has demonstrated that TCI's V1000 filter is effective at reducing Common Mode currents, without costly machine modifications.

Designed to be installed within ten feet of the drive output terminals, V1000 Filters are easily accessible for both installation and maintenance. The superior performance increases process uptime and motor life. The V1000 provides the outstanding performance that our customers have come to expect from the KLC-Series Output Filters.

Designed to mitigate the negative effects of very long motor leads and has reached lengths of up to 3000 feet
Single motor or multiple motor capable

KLCUL Series dV/dT Motor Protection Filter

As the technology of Pulse Width Modulated (PWM) Drives are incorporated into various applications and processes, the increased energy savings and decreased maintenance on Drives can be offset by increases in Motor failures.

The dV/dT Guard product family has been designed as an engineered solution for motor failures due to the reflected wave phenomenon. Designed to be installed at the output terminals of the Drive,dV/dT Guard Output Filters provide effortless installation, convenient accessibility and enhanced motor performance and durability.