Description:
visible corona for system voltage up to 330 KV or higher, testvoltage should be 1.05 of max.operating voltage.1, Applicable : T -connectors areused to connect tap conductor with bus line the way of tee joint onoverhead transmission lines or substations
2, The meaning of letters andArabic figures in the catalog are shown as follow
T-tee connection M-bus-bar Y- compression G- Tube L-bolt
3, T- arabie figures showconductor size . The slip strength of the connector should be notless than 10% rate ultimate strength of bolt type connector usedfor conductor diameter equal or large than 49 mm, for that aslip strength of 3% ultimate strength is allowed D. C resistance of the connectorshould be less than that of equi-length conductor thetemperature rise of connector.No visible corona for system voltageup to330kv or higher , test voltage should be 1.05 of max.operatingvoltage .
