Haifeng Intelligent Electric Appliance Co., Ltd produces many kinds of relay.
1. 3UA thermal relay is suitable for AC, 50Hz or 60Hz voltage upto 660-1000V, current up to 630A. General AC motor of long or discontnuous long operation, usedas overload protection, temperature compe. And tripindicatlon it can automati cally andpassivelygethack it can be fixed with contactor to gether, also beindependtly fixed.
2. LR2-D series thermal relay suitbable tor using in the circuits up to rated voltage 660V, rated current 93AAC 50Hz or 60Hz, for over-voltage ptotection of AC. Motor. Te relay has the differential mechansm and temperature compensation and can piug ir CJX(LC1-D)seriesAC contactor.
3. T series thermal overload relay is mainly suitable for AC, electric powet system with voitage up to 660V current uo to 500A 50-60Hz, it is generally used for the prote-ction. Of overload and phase-tacking in circuits with three-phase induce motors and is often made up electromagnetic starters with Bseries AC contaotors.