Shandong Bojing Intelligent Technology Co., Ltd

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Protection & Measurement Dual-Purpose Current Transformers

CT390 SERIES

According to the customer's application requirements, the CT390 series products wind the measuring winding and the protection winding separately and integrate them in a shell. The measurement and protection are output separately, which is not only convenient for installation, but also saves a lot of installation space, is convenient for wiring and maintenance.
The product has been completely redesigned, adopts an excellent structure, and has a beautiful appearance. And it can be equipped with a one-time installation terminal cover as needed to provide reliable identification for the terminal wiring safety. It uses flame-retardant ABS engineering plastics or PC/ABS alloy plastic materials, combined with epoxy resin casting technology, and has excellent waterproof and moisture-proof properties.

The entire series of products are made of high-magnetic silicon steel materials and high-quality enameled round copper wires. They have excellent accuracy, high accuracy limit coefficient, compact structure, easy installation, and are widely used in power distribution systems.

Schematic diagram of double winding products: