tender for procurement of minilec make various timers, relays etc for 2x600mw, sstpp, mppgcl, dongalia. , single-phase preventer with under and over voltage protections. model: alv d2 system supply: 415 v ac auxiliary supply: 380 - 415 - 440 v ac protections: single phasing, phase sequence reversal, phase to phase voltage unbalance, under voltage and over voltage trip delay: 3.5 ± 1.5 sec. output contacts: 2 construction of contact rating: 5a @ 240 v ac (resistive load) mounting: din rail , single-phase preventer. model: vsp d2 system supply: 415 v ac auxiliary supply: 240 v ac protections: single phasing, phase sequence reversal, phase-to-phase voltage unbalance unbalance: 30 v - 70 v ac trip delay: 3.5 ± 1.5 sec. output contacts: 2 construction of contact rating: 5a @ 240 v ac (resistive load) mounting: din rail , single-phase preventer. model: vsp d1 system supply: 415 v ac auxiliary supply: 240 v ac protections: single phasing, phase sequence reversal, phase-to-phase voltage unbalance unbalance: 40 v ac trip delay: 3.5 ± 1.5 sec. output contacts: 1 construction of contact rating: 5a @ 240 v ac (resistive load) mounting: din rail , under and over voltage relay model: d2 vct1 (upgraded version of vcf d2) system supply: 380 - 415 - 440 v ac protections: under voltage, over voltage and neutral fail trip delay: 1 - 10 sec. power on delay: 1 - 10 sec. output contacts: 2 construction of contact rating: 5a @ 240 v ac (resistive load) mounting: din rail , single-phase preventer with under and over voltage protections. model: s2 vmr3 system supply: 380 - 415 - 440 v ac protections: single phasing, phase sequence reversal, phase to phase voltage unbalance, under voltage and over voltage unbalance: 2% - 20%. trip delay: 1 - 10 sec. under voltage: 285 - 425 v ac over voltage: 400 - 520 v ac output contacts: 2 construction of contact rating: 5a @ 240 v ac (resistive load) mounting: din rail , water level controller model: wlc d1 with 3 sensors. auxiliary supply: 415 v ac output contacts: 1 construction of contact rating: 5a @ 240 v ac (resistive load) mounting: din rail , multifunction timer model: d1 etm1 auxiliary supply: 24 - 240 v ac / dc operations: on delay, cyclic delay on first, cyclic delay off first, interval delay, star delta, engine start delay, instantaneous & delayed time range: 0.1 sec. - 100 hrs. output contacts: 1 construction of + 1 construction of contact rating: 5a @ 240 v ac (resistive load) mounting: din rail , on delay timer model: s1 ets1 auxiliary supply: 240 v ac operations: on delay time range: 3 sec. - 30 sec. output contacts: 1 construction of contact rating: 5a @ 240 v ac (resistive load) mounting: din rail , phase failure relay model:- d2 vmr 2