OTS

20A…50A


The OTS series current sensor is an isolated, open-loop device
designed for high bandwidth applications, making it ideal for
measuring DC, AC, pulse, and mixed current signals. The OTS
series is available in various models with current detection
ranges of 20A, 25A, 32A, 40A, and 50A. It features a perforated
design and a PCB mounting system that simplifies the threaded
installation of MC4-type photovoltaic connectors. This makes it
particularly suitable for use in compact photovoltaic inverter
applications.

Compatible with MC4


Features :

  • Fast response time 1μs typical
  • Fixed bias voltage and sensitivity
  • Low temperature drift: bias voltage and sensitivity
  • Primary and secondary electrical isolation
  • High bandwidth: 500 kHz typical
  • On board through-hole design, compatible with MC4

Applications:

  • AC Speed controller
  • Photovoltaic Inverter
  • Photovoltaic combiner box
  • SMPS Switching Power Supply
  • Electric Welder Power supply
Part NumberPrimary Nominal Current Measuring Range Supply VoltageSecondary currentDatasheet
OTS-2020A± 20 A±5v (±5%) ± 2,5VOTS-XX
OTS-2525A± 25 A±5v (±5%) ± 2,5VOTS-XX
OTS-3232A± 32 A±5v (±5%) ± 2,5VOTS-XX
OTS-4040A± 40A±5v (±5%) ± 2,5VOTS-XX
OTS-5050A± 50A±5v (±5%) ± 2,5VOTS-XX