South East Central Railway

South East Central Railway has published Short dated tender - Supply Of line interactive ups , ( old pl 50980099) line interactive ups as per technical specification in annexure a 1. output: output power capacity- 390 watts/650 va :- max.configuration power-390 watts/650 va :-no minal output voltage-230 v :-efficiency ay full load -97.0% :-output frequency (sync to mains)-50/60 h z+-3 hz. :-topology-:line interactive. :-waveform type- stepped approximation to a sinewave. :- outpu t connections- (4) iec 320 c 13 (battery backup) ,(1) iec jumpers (battery backup) :-efficiency at half load - 95.0% 2. input- nominal input voltage- 230v :- input frequency -45-65hz :-input connections -i ec -320 c 14. :-cord lengh- 1.16 meters :-input voltage range for main operations- 140-300 v :-maxim um input current- 7a :-input breaker capacity- 7.0 a 3. battery & runtime:- battery type-maintenance free sealed lead -acid battery with suspended electrolyte; leakproof. :-typical recharge time - 8 hour ( s). :-battery capacity - 108 vah 4. communication & management: - control panel- led status with on line replace battery and overload inductors. audible alarm- alarm when on battery, distinctive low ba ttery alarm, overload continuous tone alarm. as per drg.no. na specn: 1. output: output power capa city- 390 watts/650 va :- max.configuration power-390 watts/650 va :-nom [ warranty period: 30 m onths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]. Last date of submission for this tender is 2026-10-05. This is a Lead Acid Batteries tender in Raipur, Chhattisgarh