Tender For supply of control transformer 500va 415/85v 3-ph, 50hz as per item-02 of spec. no. cee/18003 rev01,control transformer 500va 415/85v 3-ph, 50hz as per item-02 of spec. no. cee/18003 rev01,control transformer 500va 415/85v 3-ph, 50hz as per item-02 of spec. no. cee/18003 rev01,control transformer, 3-ph, 0-415v / 0-150v-165v-180v, 3kva, 50hz+ /- 5% , as per item-03 of spec. no.,control transformer, 3-ph, 0-415v / 0-150v-165v-180v, 3kva, 50hz+ /- 5% , as per item-03 of spec. no.,control transformer, 3-ph, 0-415v / 0-150v-165v-180v, 3kva, 50hz+ /- 5% , as per item-03 of spec. no.,dimmerstat / variac 15a as per bhel spec. no. cee/20033 rev00,dimmerstat / variac 15a as per bhel spec. no. cee/20033 rev00,dimmerstat / variac 15a as per bhel spec. no. cee/20033 rev00