This relay is specially applicable to protect motors which need dependable and accurate protection relays for every type of start (trip classes 5, 10, 15, 20, 25, 30 and 35): Motor Control Centre (MCC), Pumps, Compressors, Ventilators, Centrifugal machines, Conveyor belts, Cranes, Valves, Air conditioning, Machine tools, Industrial Refrigeration and in general for those motors requiring complete protection where over temperature (by means of PTC sensor) and incorrect phase sequence protection is required. · Gives excellent protection for L.V. motors up to 1,000 Vac. · Broad range of current adjustment (1 to 630 and over). · Discriminative signaling of the relay trip cause. · Suitable for any motor start or working cycle. Broad range of trip class setting. · Memorizes the thermal image of the motor, either heating or cooling. · External display module (22 mm). · Three-year warranty. Model Code Range Motor 400 V Aux. supply 230V Aux. supply 115V (A) HP KW GL16 11303 11302 4 – 16.7 3 – 10 2.2 – 7.5 GL40 11323 11322 15 – 40.5 10 – 25 7.5–18.5 GL90 11343 11342 40 – 91 30 – 60 22 – 45 GL200 11363 11362 60 – 200 50 – 150 37 – 110 PROTECTION FUNCTIONS: · Overload · Phase imbalance or phase loss · Overtemperature · Phase sequence