Protection of Air Conditioners

Listing ID #1864422

TECO Over Current Relays are ideal for sensing over current faults in any one or all phases for protection of Air Conditioners, Transformers & Generators etc. The relay monitors the current passing in air feeder secondary. The resultant current is digitally compared to the settable reference. Each phase has its independent setting . Timer starts on trip condition and is common for all three phases a changover occurs. Time must be set according to the system requirements. Two sets of changeover contacts are available common for all. All contacts are 5A.