BZCT035 Circular Toroid


4.5" rectangular analog AC Voltmeter, handsomely styled to meet the most demanding appearance requirements. 4 hole mounting to provide for interchanging with other similar size meters.

  • Custom ranges are available on request.
  • Special Dials are available with the following options: Additional Colors, Scales, Special Legends, Logo and Mirrors.
  • Available with or without illumination.


  • Aperture diameter: 35mm.
  • Rated system voltage: 720VAC.
  • Insulation level: 3kVAC.
  • Current ratio: 1/1000.
  • Rated operational current (I.e.): 65A (25mm2).
  • Max. cross-section/phase cable size shown in brackets and assumes 3P + N copper cables.
  • Max. permissible current: 1kA cont., 5kA for 1.5s, 100kA for 0.05s.
  • Min. I∆n setting on Earth Leakage Relay foreach type of toroid: 0.3A.
  • Max. Distance: 50m (max.) between toroid and ELR.
  • Ambient temperature: -20 to +60°C.
  • Relative humidity: +95%.
  • Housing: Grey ABS.
  • Mounting option: Surface mount with 4 fixing slots.
  • DIN Rail Mounting Clip/Bracket accessory available (Part No. BZCT035/CP).
  • Terminal conductor size: ≤ 2.5mm2 solid / ≤ 1.5mm2 stranded.
  • Dimensions (inc. feet): W:64 x H:74 x D:40 mm.
  • Weight: 77g.
  • Approvals: CE Compliant.
  • Conforms to IEC61869 parts 1 and 2.