DC Ups

DC UPS is to provide uninterruptable DC Power to the loads with energy saving quality. DC UPS directly supplies DC power to loads without requiring any modifications on their power system architectures.

The use of high efficient DC results in less power consumption up to 15 to 27% compared to the existing AC powered solutions.

Features:

• Energy saving with less no.of conversions.
• Direct utilization of Renewable energy sources like Photo voltaic cells and Fuel cells is possible.
• High efficiency (approx 92%)
• Increased battery back up time.
• Individual battery charging mechanism for Charge equalization.
• No power factor losses in DC
• Feature of logging all the parameters like energy consumption, load current, mains voltage, mains frequency, charging current, discharging current, AH present in the battery bank,Available Backup time, battery bank voltage, individual battery voltage, temperature.

Benefits :

• Avoids the use of generator for short time power failures.
• Reduction in battery maintenance cost.
• Unnecessary replacements of batteries are eliminated by knowing the health parameter details of the batteries.
• Increased efficiency of the loads
• Equipment reliability can be increased by as much as 25% with the use of DC supply.*
• Reduction in equipment cooling cost.
• Online and offline reports are available.

Specifications :

Parameter       Model 5 KWatt 25 KWatt 15 KWatt Input Voltage 440V Ph-Ph 400V Ph-Ph 440V Ph-Ph Input Current (on each phase) 8 A 40 A 22 A No.of Phases 3 3 3 Input Frequency 50 Hz 50 Hz 50 Hz Output Voltage 230V DC 230V DC 230V DC Output Voltage Variation +/- 5% +/- 5% +/- 5% Output Current (at Full load) 20 A 110 A 65 A Efficiency 92 % 92 % 92 % Back up Time (at full load) 3 Hrs 45 Mins 1 Hr Restore Energy time to 90% charge 10 Hrs 15 Hrs 10 Hrs Battery Rating & Quantity 150 Ah, 16 No's 200 Ah, 17 No's 150 Ah, 16 No's Battery Cut-Off Voltage 172.8V 185V 172.8V

DC UPS Applicable Areas :

• IT Industries
• Shopping malls
• Data centers
• Offices