The IME TT1AB502A is a current transformer with integrated transducer from the TT35 series, designed for AC current measurement in the range of 50–450 A, with a 4–20 mA output and powered by a 10–34 V DC auxiliary supply.

Key Specifications

• Model: TT1AB502A (TT35 series)
• Type: Current transformer with built-in transducer
• Input Current Ranges: Selectable – 50, 100, 150, 200, 250, 300, 350, 400, 450 A
• Output Signal: 4–20 mA DC (proportional to measured current)
• Auxiliary Supply: 10–34 V DC
• Aperture Diameter: 35 mm (passing cable window)
• Technology: 2-wire connection
• Accuracy Class: Class 1 (suitable for measurement and supervision applications)
• Compliance: Manufactured in compliance with European Low Voltage Directive (LVD 2014/35/EU)