Current transformer KN

split-corefor electronicsindustrial

The JIANGYIN SPARK Busbar KN Series of split core current transformer are designed for fast and easy installation.The split core design permits non-contact current measurements through magnetic field induction without requiring that the primary wire be taken offline and disconnected for CT installation.This method permits a safer,easy and portable current measurement. An internal precision burden resistor across the secondary winding of the CT provides a safe low voltage output and permits safe opening of the secondary. Specifications Rated primary current: 100 to 5, 000A AC Rated secondary current: 5 or 1A AC Rated load: 1, 2.5, 5.0, 10 and 30VA Accuracy: 0.5, 1.0 and 3.0 class Rated short-time thermal current (Ith): 20In Rated dynamic current (Idyn): 2.5Ith Highest voltage for equipment (Um): 720V AC RMS Rated power-frequency withstand voltage: 3, 000V AC RMS Frequency range: 50/60Hz Operating temperature: -15 to 60° C Split core design, safer, easy to install and portable Accessories: Supplied with feet for base mounting if required Applications: Current, power, energy and monitoring devices Relay protection devices Power factor correction devices Available in 5 standard sizes Standard: IEC 60044-1 RoHS Directive-compliant