Low Tension Current Transformers (LTCTs)

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.
