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BBM-01 Series - Bus Bar Module Current Sensors

  • Very compact and low profile mechanical package
  • Custom design bus bar geometries possible
  • Single +5V Power Supply at less than 25mA
  • High Level 0V ± 4V differential linear signal output
  • Signal output electrically isolated from primary Bus Bar
  • Clean recovery from very high overload

CHF 40 - 45

Bus Bar Current Module BBM-01 locates two magnetic field sensors on each side of an electric current Bus Bar. Two Sentron CSA-1VG precision Hall Effect IC’s sense the magnetic field as a function of current on both sides of the Bus Bar. This enables effective cancellation of external magnetic fields without magnetic cores or shielding which can give rise to non-linearity and hysteresis effects. Offset and Sensitivity are factory calibrated to a fixed magnetic sensitivity. Current ranges that can be sensed will be dependent on the physical parameters of the Bus Bars. There are three versions of the BBM’s that are configured to accommodate various widths and thicknesses of bus bars.

Features

  • Very compact and low profile mechanical package
  • Custom design bus bar geometries possible
  • Single +5V Power Supply at less than 25mA
  • High Level 0V ±4V differential linear signal output
  • Signal output electrically isolated from primary Bus Bar
  • DC Currents
  • Clean recovery from very high overload (to 100x nominal current)

Prices

Model Description Price
BBM-01 Bus Bar Module Current Sensor, 12-160mm Bus Bar widths CHF 40.-

Accessories:

Model Description Price
BBM200-KIT-1 Bus Bar Module Current Sensor Evaluatioon Kit,
200A Primary Nominal Current, Imperial
CHF 100.-
BBM500-KIT-1 Bus Bar Module Current Sensor Evaluatioon Kit,
500A Primary Nominal Current, Imperial
CHF 150.-
BBM1000-KIT-1 Bus Bar Module Current Sensor Evaluatioon Kit,
100A Primary Nominal Current, Imperial
CHF 205.-
BBM2000-KIT-1 Bus Bar Module Current Sensor Evaluatioon Kit,
2000A Primary Nominal Current, Imperial
CHF 275.-
BBM3000-KIT-1 Bus Bar Module Current Sensor Evaluatioon Kit,
3000A Primary Nominal Current, Imperial
CHF 400.-

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