The hsr ring supports the connection of up to 30 relays. Standard contactor dilm, motorprotective circuitbreakers. Product guide, transformer protection ret650 version. Tr7570 transformer protection relay at best price in ahmedabad.
Mivan technologies offering pecon tr 7570 four channel temp. Transformer protection and control numerical relays. Buy pecon transformer protection relay temperature scanner. Scanner with 4 to 20 ma remote output transformer protection relay. Salient features of tr7570 transformer protection relay. Transformer protection relay winding temperature scanner doc. Single scanner unit for three windings and fan control. It is normal for a modern relay to provide all of the required protection functions in a single package, in contrast to electromechanical types that would require several relays complete with interconnections and higher overall ct burdens. Four output relays for alarm high, trip v high, fan onoff fan and to warn against sensor open or wrong sensor connection fault. Scanner with 4 to 20 ma remote output transformer protection relay, pecon tr 7576 six channel temp scanner with 4 to2 0 ma remote output. Application manual, transformer protection ret670 version 2. Four channel auc based winding temperature scanner. To access setpoints, press the menu key until the display shows the header of the.
Compatible with our models tr7544c, tr7570 c, tr7576c and tr7578c. Ret670 transformer protection substation automation. Transformer protection relay pecon tr 7570 four channel temp. Tr7570 transformer protection relay at best price in. Single scanner unit for three winding and fan control. Designed for monitoring temperature of all the three phase windings and core of medium voltage cast resin. This manual is valid for siprotec 7ut6 differential protection. Power electronics 8 an iso 9001 company tr 7570tr7570c tra sformer protection relay temperature scanner for resin cast dry type transformers standard features. The considerations for a transformer protection vary with the application and importance of the power transformer. Other functions available from the function library. If relays or transistors in the opennet controller output modules should fail, outputs may remain on or off. P642, p643 and p645 documents and downloads schneider. Operation of tr7570 tr7570 is a temperature scanner cum controller, used on dry cast resin power transformers to protect them from overheating.