Eastern Railways-ER has published Tender For Procurement Of Ups. Submission Date for this Tender is 08-05-2023. UPS Tenders in malda West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Procurement Of Ups |
| 2 | Line interactive UPS as per Technical Specification: 1. OUTPUT: Output power capacity- 390 Watts/650 VA :- Max. Configuration power- 390 watts /650 VA :-Nominal output voltage-230 V :-Efficiency Battery full load -97.0% :-Output Frequency (sync to mains)-50/60 Hz +-3 Hz. :- Topology- : Line interactive. :- waveform type- Stepped approximation to a sine-wave. :- Output 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 -IEC -320 C 14. :-Cord Lengh- 1.16 meters :-Input Voltage range for main operations- 140-300 V :-Maximum Input Current- 7A :-Input Breaker Capacity- 7.0 A 3. Battery & Runtime:- Battery type-Maintenance free sealed Lead -Acid battery with suspended electrolyte; leak-proof. :- Typical recharge time - 8 hour(s). :-Battery Capacity - 108 VAH 4. Communication & Management: - Control panel- LED status with on Line Replace Battery and overload indicators. Audible Alarm- Alarm when on battery, distinctive low battery alarm, overload continuous tone alarm. [ Warranty Period: 30 Months after the date of delivery ] |
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