Low Tension Current Transformers
Low tension current transformers can be designed in wound primary type or window type constructions and may be resin cast, tape insulated or varnish impregnated based on requirements. Core balance current transformers, summation current transformers, slip on current transformers, split core current transformers can be specially made as per client request.
Technical Specifications
| Reference Standard | IEC, IS or ANSI |
| System Voltage (Um) | 415 V |
| Insulation Level | 0.66/3 kV |
| Rated Primary Current (Ipn) | Up to 5000 A |
| Rated Secondary Current (Isn) | 5A or 1A |
| Rated Short Time Current (Ith) | 50 kA |
| Rated Peak Current (Idyn) | 2.5 x Ith |
| Burden | As per client requirement |
| Metering Accuracy Class | 0.2s, 0.2, 0.5s, 0.5, 1.0 or 3.0 |
| Protection Accuracy Class | 5P, 10P or 15P |
| Insulation Class | E or higher |
| Frequency | 50 or 60 Hz |