Split-core current transformer for power quality

Technical Data:

Length of connection cable: Sec. 1A: 2.5 m, cross section 2x0.75 mm² (XKBR 18; XKBR 32; XKBR 44) (color coded) 2.5 m, cross section 2x0.5 mm² (XKBR 18S; XKBR 18L; XKBR 28; XKBR 42; XKBR 42L)

Sec. 5A: 0.5 m, cross section 2x1.5 mm² (XKBR 18L; XKBR 28; XKBR 32; XKBR 44; XKBR 42; XKBR 42L)

  • Operating temperature: -5°C < T < +50°C
  • Storage temperature: -25°C < T < +70°C
  • Therm. nominal continuous rated current Icth: 1.2 x IN
  • Therm. nominal short-time current Ith: 60 x IN, 1 sec.
  • Max. operating voltage Um: 0.72 kV
  • Isolation test voltage: 3 kV, Ueff, 50 Hz, 1 min.
  • Rated frequency: 50 Hz
  • Isolation class: E
  • Applicable technical standard: DIN EN 61869, part 1 + 2


  • Circular conductor: 42,4 mm
  • Installation width: 67 mm
  • Installation height: 139 mm
  • Total installation depth: 69 mm
  • CT installation depth: 54,6 mm

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