KYN28A series high-voltage PT cabinet

KYN28A-12 PT Cabinet (Voltage Transformer Cabinet)​ As a professional high-voltage auxiliary device, the KYN28A-12 PT cabinet (voltage transformer cabinet) is a critical power equipment specifically designed for detecting and measuring high-voltage busbar or incoming line voltages, while collecting voltage signals required for relay protection, measurement, and metering. This equipment serves as an ideal complement to both prefabricated and customized substations, significantly enhancing the intelligence and operational reliability of distribution systems in high-voltage environments. The cabinet adopts an indoor AC metal-armored mid-mounted structure, internally equipped with three-phase voltage transformers, fuses, and terminal strips. Its modular design facilitates maintenance and component replacement, significantly reducing maintenance time and labor costs. The secondary side of the PT cabinet features multi-channel output functionality, providing standard voltage signals simulta…