Senis BBM-01 Bus Bar Module Isolated Current Sensor

The Senis Bus Bar Current Module 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 dependant 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.

The Senis Bus Bar Module Current Sensors are RoHS compliant.

Features

  • Very compact and low profile mechanical package
  • Custom design bus bar geometries possible
  • Single 5 ±0.5V Power Supply at less than 25 mA
  • High Level 2.5 ±2V linear signal output
  • Signal output electrically isolated from primary Bus Bar ( 5kV rms)
  • Low Insertion loss
  • DC & AC Currents
  • Clean recovery from very high overload (to 100x nominal current)

Applications

  • Power Electronics
  • Motor & Generator Control
  • Electromechanical Systems
  • Battery Charging
  • Transit & Off Road Vehicles

Related Products

Accessories

BusBar

Bus Bar Module Current Sensor Engineering Evaluation Kit, BBMXX-KIT-I Series

Senis Bus Bar Evaluation Kits consist of a Bus Bar Module (BBM) magnetic field sensor integrated with a rectangular cross section 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. This kit series uses Imperial dimensioned bus bars.

BBMXX-KIT-I Specifications - Revised June 2008

Pricing

Senis Bus Bar Module Current Sensor

Part No.DescriptionQtyPriceIn Stock
BBM-01

Bus Bar Module Current Sensor, 12-160mm Bus Bar widths. 1

1+
25+
100+
500+
$90.00
$81.00
$72.00
$54.00
Quantity Price
1 - 24 $90.00
25 - 99 $81.00
100 - 499 $72.00
500+ $54.00

Accessories

Part No.DescriptionQtyPriceIn Stock
BBM200-KIT-I

Bus Bar Module Current Sensor Evaluation Kit, 200A Primary Nominal Current, Imperial.1

$150.00
BBM500-KIT-I

Bus Bar Module Current Sensor Evaluation Kit, 500A Primary Nominal Current, Imperial.1

$200.00
BBM1000-KIT-I

Bus Bar Module Current Sensor Evaluation Kit, 1000A Primary Nominal Current, Imperial.1

$260.00
BBM2000-KIT-I

Bus Bar Module Current Sensor Evaluation Kit, 2000A Primary Nominal Current, Imperial.1

$330.00
BBM3000-KIT-I

Bus Bar Module Current Sensor Evaluation Kit, 3000A Primary Nominal Current, Imperial.1

$450.00

Terms and Conditions

Terms and Conditions:

Shipments can be made to North America, South America, Australia and New Zealand. For all other countries please contact Senis at SalesCurrent@senis.ch.
Prices are expressed in U.S. Dollars, FCA San Carlos, California.
Prices are subject to change without notice.

For higher quantity prices please contact GMW.

Payment:

Visa, MasterCard, Amex, or Net 30 days (subject to credit acceptance).

Delivery:

Stock to 90 days depending on quantity.