Low-power current transformers, class 0.5... / 0.1 A

  • Main features

  • General properties, type ASK

    • Unbreakable plastic housing
    • Polycarbonate black
    • Flame retardant
    • Self-extinguishing
    • Transformer housing ultrasonically welded
    • Nickel-plated secondary terminals with plus/minus M 5 x 8 mm screw, tightening torque max. 2 Nm
    • Integrated secondary closure flap
    • Connection cross section: max 4 mm2 with wire end ferrule, 6 mm2 solid

    General properties, type CTB

    • UL certified
    • World's first current transformer with screwless connection technology - spring-loaded terminal block
    • Innovative, time-saving connection option (front or top) for solid and flexible conductors (max. 4 mm2 - wire end ferrules are not necessary)
    • Shock and vibration resistant, high mechanical holding forces
    • Maintenance-free, gas-tight connection
    • High current resistance
    • Therm. rated continuous current Icth: 1.2 x IN
    • Low-voltage current transformer for max. operating voltages up to 1.2 kV; use in 690 V networks possible