Tender For corrigendum : supply of 1250kva,415v/0-470v,1600amps per phase, 3-phase variable auto transformer or variac or dimmerstat for conducting hv test(forward charging) at dr. nttps
Tender For supply of set of items consisting:- (1) variable ac regulator variac/dimmerstat/auto transformer singlephase 220v-230v 10 ampere closed type, make-vevor, crown, denko or similar, qty- 04 nos. (2) dc voltmeter analog panel voltage gauge volt meter 2.5% error 0-150v, make- siemens, l&t or similar, qty-02 nos. (3) dc ammeter analog panel meter amp meter current panel meter gauge 0-30a(75mv) make- siemens, l&t or similar, qty-02 nos. (4) analog voltmeter(0-500v) ac 72mm size singel (v) meter. make- siemens, l&t or similar, qty-02 nos. (5) analog amper meter (0-30a) analog voltmeter (0-500v) ac 72mm. make- siemens, l&t or similar, qty- 02 nos. (6) panel meter for dc voltage current, 200v, 10a dual display. make- siemens, l&t or similar, qty-02 nos. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of 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. , dimmerstat / variac 15a as per bhel spec. no. cee/20033 rev00