For the distribution sector Toshiba offers the GRE relay line, with application on Transmission line protection, transformers (with 2 windings), feeders, motors and capacitor banks.
GRE 110 – overcurrent and earth fault protection and control
GRE 120 – Motor protection and control
GRE 130 – Voltage and frequency protection and crontrol
GRE 140 – directional overcurrent and earth fault protection and control
GRE 160 – Transformer Protection (two windings)
GRE 170 – Machine Protection