LJB1 type zero sequence current transformer

The LJB1 type I/U Transducer integrates the current transformer and the non-inductive AC precision resistor R into one. When the current flows through the primary coil, the secondary output signal is the required voltage; (the current transformer and the resistor R has been matched in production for giving high accuracy to the transformer); because it does not require external power supply, it is easy to install and can work in poor environmental conditions.
Primary current input wiring at terminal P1 and P2. Secondary voltage output wiring at terminal “a” and “x”.