Specifications

F. No. 141/UPS/RPC/SSK/12-13
LIPS system for Microprocessor based system (Wire Interactive power supply system) (For 2 year Rate
Contract for Different Centre of AIIMS)
1. UPS should have wide input voltage range to run on the mains mode. Batteries are used only when
absolutely necessary thus maximizing available back-up time and extending battery life.
Rating: 600VA and 1000 VA
2. Automatic voltage regulation (AVR) to delivers stable voltage and provide higher availability.
3. Input Parameters
(i) Rated Voltage: 230AC Single Phase
(ii) Input Voltage Range: 145 to 280 VAC
(iii) Input Frequency: > 40 Hz auto-sensing 47-53 Hz, Generator Compatible
4. Smart charger to shorten battery recharging time
5. Output Parameters
(i) Output Voltage: 230 VAC Single Phase
(ii) Voltage Regulation on AC mode 200 to 245 VAC
(iii) Voltage Regulation on Battery mode ± 10% or better
(iv) Output Frequency on battery mode: 50 Hz ± 1%
(v) On battery Wave Form: Simulated sine wave
(vi) Outlets: ¾ sockets universal
(vii) Transfer time: 4ms typical
6. Typical inbuilt SMF battery Backup time on: One PC: 15 minutes on 600 VA
: Two PC: 15 minutes on 1000VA
7. Battery start function when utility power is not present.
8. Audible alarms to provide status of UPS: Line failure, battery low and overload/ fault.
9. LED indicators provide the UPS status at a glance.
10. Automatic self test to ensure the battery condition.
11. Protection
(i) Overload, battery drain and battery overcharge protection
(ii) Short Circuit: AC mode – input fuse & electronics circuit
Battery mode – electronic circuit
(iii) UPS to provide 24/7 surge suppressor protection
12. UPS should be microprocessor based to provide higher reliability
13. Battery charging time: approx 6 hours recover to 90%
14. Environment: Operating Temperature 0-40º C
: Relative Humidity 95% maximum, non- condensing
15. Certification:
Safety: CE, TLC, UL
16. Warranty: On site comprehensive warranty for 2 years on UPS system & one year on battery.