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Rayleigh Instruments

Manufacturer and stockist of an extensive range of energy monitoring products

TAS-250 Three Phase Current Transformer RI-CT250

TAS-250 Trójfazowe Przekładniki Prądowe RI-CT250

Features

  • Three Phase Measuring Current Transformers.
  • Primary Current Ratios: 630 to 1600 A.
  • Secondary Current: 5 A.
  • Cable Aperture: 3 @ 54 x 50 mm with a 70 mm Hole Aperture Centre.
  • Class Accuracy: Cl0.5, Cl1 and Cl3.
  • Reference Standards : EN60044–1.
  • Temperature Range : Working –25 to +50˚C, relative humidity 85%.
  • Frequency : 47…63 Hz (400 Hz on request).
  • System Voltage : 720 V max.
  • Test Voltage : 3 kV for 1 minute.
  • Housing Material Self extinguishing Nylon IEC185 classification VO according to UL-94.
  • Secondary terminals M4 Screws.
  • Sealable terminal cover included.
  • Weight : 1200 g.

Data Sheets & Media

Current Transformers

Product Name / Options

RI-CT250 - Three Phase Current Transformer - 630 / 5A
RI-CT250 - Three Phase Current Transformer - 800 / 5A
RI-CT250 - Three Phase Current Transformer - 1000 / 5A
RI-CT250 - Three Phase Current Transformer - 1250 / 5A
RI-CT250 - Three Phase Current Transformer - 1600 / 5A