TT1BB2523 (IME TT35A) is a current transformer with an integrated transducer designed for AC measurement, offering selectable current ranges from 25A to 225A and a 4–20 mA output signal.

Key Specifications

• Model: TT1BB2523 (IME TT35A series)
• Type: Current transformer with built-in transducer
• Input Current Ranges: Selectable – 25, 50, 75, 100, 125, 150, 175, 200, 225 A
• Output Signal: 4–20 mA DC (proportional to measured current)
• Auxiliary Supply: 230 Vac (some variants also support 115 Vac)
• Aperture Diameter: 35 mm (passing cable window)
• Technology: 4-wire connection
• Accuracy Class: Class 1 (suitable for measurement and supervision applications)
• Compliance: Manufactured in line with European Low Voltage Directive (LVD 2014/35/EU) safety standards