Provolt

Rua Dr. Pedro Zimmermann, 344 Salto do Norte - Blumenau/SC

provolt@provolt.com.br

+55 47 3036-9666

Fixed Medium Voltage Vacuum Circuit Breaker VS1-24kV / VS1- 40.5kV

Medium voltage circuit breakers are critical devices for protecting and switching electrical circuits in medium voltage systems. They are especially suitable for control and protection in conjunction with protection relays providing safety in cases of overload, faults or short circuits in distribution systems anda substations.

TECHNICAL NOTE AND DIFFERENTIALS - FREQUENCY INVERTER PI500-L

The Provolt PI500-L frequency inverter is the dedicated line for lifting applications.

LC Provolt Filter for sinusoidal output in Frequency Inverters

For an even better result and even more effective reduction, an “LC Provolt” filter is even more effective, since the voltage output eliminates high-frequency carriers from the modulation and the resulting filter is a pure sine wave, similar to that of the network. commercial. With the addition of the “LC Provolt” filter, it is possible to drive motors at a long distance from the inverter without damaging the motor, as seen in the comparative figures below.

Anatel approval

Anatel approval is compulsory for the telecommunications sector, but it is also a certificate of product quality in several aspects, mainly in meeting the requirements of electromagnetic compatibility standards.