3 Phase AC Current (RMS) Transducer S1096


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  • 3 Phase Measurement
  • Isolated Measurements
  • Loop Power (Two Wire Configuration-Each Output)
  • True RMS Sensing
  • ±0.5% Accuracy
  • Three (3) Isolated 4-20mA Outputs/ One D-Sub Connector
  • 1.00” Diameter Thru-holes (3)
  • Reverse Polarity Protection
  • Moisture & Humidity Resistant
  • Surges & Transient Bursts (EN 50155)
  • ESD DO-160E Section 25 Category A
  • Conducted Susceptibility per DO-160E Section 20
  • Random Vibration MIL-STD-810F, Procedure 1, Category 12
  • Shock: 50g 11m-sec Half Sine Pulse
  • 16 Standard Current Ranges
  • Frequency Range 47 to 63Hz, 400Hz Operation Available

Product Description

Model S1096 is a 3 Phase AC Current (RMS) Transducer providing an isolated 4-20mAdc output proportional to the True AC RMS input current, for each phase.  The transducers are operated in a two wire loop power configuration, with an input current range from 2Aac to 1000Aac.  The transducers have large overload capabilities, reference AAC Specification Drawing 700-S1096-1070 for specific levels.

The S1096 Series delivers high performance accuracy over a temperature range from -40°C to +85°C and measures input current with a frequency range from 47 to 63Hz, with Crest Factors up to 5.  The S1096 is also available with specified performance at 400Hz.  The transducers operate with a supply voltage from +14 to +32Vdc and produce a 4-20mA output into a load resistance from 0 to 300 Ohms.

The transducer’s solder sealed fuse tin plated brass construction, with the internal components encapsulated, creates a very rugged unit.  The transducer withstands without performance or mechanical degradation, applications with shock, vibration, humidity, ESD, EMI, transient burst and surge requirements.  Reference AAC Specification Drawing 700-S1096-1070 for specific tests and levels.  In addition, the S1096 Series is ideal for applications where the input wave-forms are phase angle fired, chopped or distorted.

The S1096 3 Phase AC Current (RMS) Transducers come standard with three (3) 1.00″ pass thru holes and a d-sub connector interface, available with mating connector.

  • Measure 3 Phase Motor Currents
  • Measure Heating Elements
  • Industrial Motor Applications
  • Heavy Equipment Power Conversion Monitoring

Additional information

Weight 64 oz
Dimensions 6 × 6 × 4 in
Supply Type




Housing Material

Input Diameter

Supply Voltage

Current Range

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Frequency Range

400Hz, 47 to 63Hz

Crest Factor


Additional info: Weight 4 lbs. Max, Attitude: Works in any mounting position.

Mate D-Sub Connector: P/N SPC15411

Specified accuracy includes the combined worst case effects of Zero Offset, Temperature, Hysteresis, Supply Swings and Current Cable Positioning.