Low Tension Current Transformers (LTCTs)

Low Tension Current Transformer

Nik-San's Low Tension Current Transformers (LTCTs) are high-performance devices designed for various applications in the power sector. Our LTCTs offer precision measurement and protection in low voltage systems, ensuring reliable operation and accurate monitoring.

With a wide range of ratings and classes, our LTCTs cater to diverse needs in the power industry, from electricity boards to railway electrification and energy meters.

General Specifications

  • Rating: 1 AMP to 10,000 AMP
  • Class: 5, 3, 1, 0.1, 0.2, 0.5, 0.5S
  • Output: 2.5VA to 60VA
  • Frequency: 50 Hz, 60 Hz
  • Winding material: Copper

Main Features & Benefits

  • Tape Wound
  • Resin Cast
  • Metering & Protection & Class PS
  • Round & Rectangular shape
  • Few MVA to several KVA
  • High permeability & low loss

Applications

  • Various Electricity Boards
  • Railway Electrification
  • Communication Sector
  • Control Panels
  • Switch Boards
  • Energy Meters

Technical Details

L.T.C.T.'s are made from annealed CRGO core having very low losses, thus reducing the ratio and phase angle error to minimum. The operating voltage is 660 V and 50 & 60 Hz frequency. Standard secondary ranges available are 1 A and 5 A. All C.Ts conform to IS 2705, IEC-185 & BS standards.