The STK-HO/B series is based on TMR (Tunneling-Magnetoresistance) technology and open-loop design. It is suitable for DC, AC, pulsed and any kind of irregular current measurement under the isolated conditions. The nominal current range of the STK-HO/B current sensor consists of 50 A, 75 A, 100 A, 130 A.

● AC variable speed and servo motor drives

● Static converters for DC motor drives

● Battery supplied applications

● Uninterruptible Power Supplies (UPS)

● Switched Mode Power Supplies (SMPS)

● Combiner box

● Solar inverter on DC side of the inverter (MPPT)

● Plasma cutter, welding

● Charging station.