Miniature Sensors with Primary Current up to 200amps are designed for easy electronic interface. Narayan Powertech Pvt. Ltd. Offers Miniature Sensors with Primary Current up to 200amps. Narayan Powertech Pvt. Ltd. Is an ISO 9001-2000 certified company that supplies various types of current transformers, Rogowsky Coils and Miniature Sensors. Miniature Sensors with Primary Current up To 200amps can be self-powered. The Turn ratio varies from 4000:1 to 500:1. The Miniature Sensors are applied in energy metering, current control, current signature of motors, load sensing, ground fault sensing, monitoring. In this machine, option of geometry is available as per customer needs.