Earth-leakage protection relay ELR-8V

currentIECdigital

Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fault current measurement. Digital display. Fail safe. Flag indicator. • Earth leakage relay type A • 2 output relays each with changeover contact, configurable 2 tripping or 1 tripping and 1 alarm • Configurable fail safe prealarm and operation • Automatic toroid connection control • Green power LED indicator (ON) • Red relay tripped LED indicator (TRIP) • Red tripping prealarm LED indicator (ALARM) • Front TEST button • Manual resetting by front RESET button or remote contact closing • Automatic resetting by remote contact closing or rear jumper connection • Constant toroid-relay circuit control • Flag indicator (TRIP MEMORY) (ELR-8mVtcs only) • Digital fault current measurement and display with configurable tripping value memory (ELR-8mVtcs only) • Shunt tripping circuit operating test (TCS) (ELR-8tcs, ELR-8mVtcs only) • Flush mount 96x96mm housing with transparent cover • IEC degree of protection: IP20 terminals, IP40 on front with cover