Fault Detector Relay - Type CHC11A and 11B
Types CHC12A, CHC13A, CHC13B - Fault Detector Relay
Type CHC15 - Fault Detector Relay
Type CHC13D(-)A - Fault Detector Relays
Types CHC11A21 and Up, CHC11B11 and Up - Fault Detector Relay
Type CHC21A, CHC21C - High Speed Non-Directional Overcurrent Relay
CHC99AC Overcurrent Fault Detector (Three phase, Phase to phase and Phase)
CHC99AA High-speed Non-directional Overcurrent Relay
CHC99AB High Speed Non-directional Overcurrent Relay
CHC99AE Special Relay
CHC99AD Special Relay
CHC99AF Fault Detector Relay