CELSA Resin Cast Current Transformers
Designed for precision measurement and protection in low-voltage systems, CELSA Resin Cast CTs are built to withstand harsh industrial environments while maintaining exceptional accuracy and reliability.
- Rated current: 50–4000 A
- Accuracy classes: 0.5, 1, 3
- Secondary output: 1 A or 5 A, rated burden 1–30 VA
- High thermal (Ith) and dynamic (Idyn) ratings for fault resilience
- Insulation: Class E (120°C), Um 0.72 kV
- Mounting options: busbar, cable, or wall, with hinged terminal covers
Applications: Suitable for distribution panels, switchboards, relay protection systems, and integration with metering or SCADA systems. Ideal for both measuring and protection purposes.
MTECVIET, as the official distributor in Vietnam, provides product support, installation guidance, and warranty assurance for CELSA Resin Cast CTs.
For full specifications, download the CELSA Resin Cast CTs Datasheet.




