SP123 1Ph Current Monitor - 1A/5A AC/DC

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AU $233.24
250.00 Grams
Calculated at Checkout

Product Overview

Data Sheet

General Specifications


  • 11-pin plug-in.
  • Fail-to-safe design.
  • Adjustable time delay on trip 0.1 to 10 seconds.
  • Combined overload and underload detection.
  • 1A or 5A, AC input range (programmable).
  • Internal shunt for direct in-line current sensing (AC).
  • Direct interface with conventional current transformers.
  • Fixed hysteresis: 2%.
  • Separate adjustment of overload and underload setpoints.
  • Adjustable response time on trip (0.1 to 10 seconds).
  • Start-up delay 10 sec fixed.
  • Selectable latching (ie manual or auto reset).
  • LED indication of Relay ON and fault type.
  • 10A SPDT relay output.
  • Supersedes SP120
  • Requires optional S3-B 11-pin base.


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