| Sector | abcRailway Ancillaries | Tender Value | N.A. | Location | Bihar - India | Ref.No | 49913973 | Closing Date | 17 - Jun - 2022 | | | Supply of compact scr power controller. compact scr power controller, single phase thyristor power controller, current rating 160a;operating voltage 100 to 600 vac (+10% - 15%); accuracy better than 1%; frequency 47 to 63 hz; controltype single phase; fuse available; load type standard resistive, complex restive, inductive load; loadconnection star without neutral, star with neutral, open delta; closed delta (software configurable); firingmode phase angle, half cycle, burst firing, fix modulation; period, logic mode (software configurable);number of i/os no of analogue inputs 2; no of analogue outputs 1; no of digital input/output 2; 10v(potentiometer supply) 1; feed back open loop, v%b2, i%b2, true power; configuration port available(software configurable); display 4 lines up to 10 character with indication & process values; model epower/1ph/160a/600v of make eurothermcompact scr power controller, single phase thyristor power controller; current rating 32a; inputsignal 4%u201320 ma, 0-10v; control option v%b2, i%b2 true power control; auxiliary power supply 100v to500v +10%/%u201315% or 24 ac/dc; nominal voltage 100v to 500v, +10%/-15%; accuracy (+/-)2%;resolution 11bits; frequency 47hz to 63hz; firing mode phase angle, intelligent half cycle, burst firing,logic mode; fuse available; alarm relay 1 no. changeovers relay 2a rms - 264v rms normally energized;serious alarms short circuit thyristor, open circuit, fuse blown, missing main, chop off; press buttons page,up, down, scroll; model epack/1ph/32a/500v/hsp of make eurotherm |
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