Integra 1540 Digital Metering System

General Details

The Integra 1540 Digital Metering System is a digital metering system offering programmable measurement, display and communication of 31 major electrical and power quality parameters, including total harmonic distortion (THD) measurement and power quality data.

The Integra 1540 Digital Metering System offers detailed parameter status with pulsed and digital communication outputs, and is ideally suited for all power monitoring applications.

Features include a standard ANSI switchboard 4.5 inch case, with available digital communication options, energy pulsed outputs. Units offer full programmable current ratios and voltage ratios, with a high quality easily readable bright LED display. The front cover offers a simple menu driven interface for an easy set up and installation. Measurements include True RMS of 3 phase 3 wire or 4 wire unbalanced load options. These units are IP54 rated (front of unit).


  • ANSI Switchboard case style
  • Digital communications
  • Energy pulsed outputs
  • Fully programmable PT and CT ratios
  • High quality LED display
  • Multi function digital metering
  • Simple menu driven interface
  • True RMS measurement 3 phase, 3 wire or 4 wire unbalanced load options


  • High accuracy
  • Investment protection
  • Reduced wiring times
  • Remote monitoring
  • Replaces numerous traditional analog meters
  • Significant cost savings


  • Building management
  • Control panels
  • Distribution systems
  • Energy management
  • Generator sets
  • Ground power units
  • Motor control
  • Process control
  • Switchgear
  • Utility power monitoring


  • IEC 1010/BSEN 61010-1


  • cUL  E203000

INT-1540 Digital Multifunction Meter

  • cUL  E203000