Electronic motor protection relays TI 180 E give effective protection of electric motors exposed to thermal overload, phase failure and asymmetrical load. They therefore fulfil the requirements of IEC 947-4 and IEC 255-8.
TI 180 E are compact units with built-in current transformers for the measurement of motor operating current.
Features
Trip range 20 to 180 A, that can be reduced by loop to 2.5 to 5 A or less
Trip range from 160 to 630 A
Galvanically isolated signal contact
Light emitting diodes for operating and protection functions
Connection for thermistor over temperature protection
TI 180 E can be mounted on backplate, 35 mm symmetrical DIN rail or direct on contactors CI 110-180 via bus bars