We use cookies for analytics and ad personalization. You can accept or decline — see our Privacy Policy.

Not all UPS units work the same way. Standard backup UPS units sit idle and switch over to battery only when they detect a power problem, which introduces a brief transfer delay. On-line, double-conversion UPS units instead run continuously through their inverter, converting incoming AC to DC and back to clean AC output at all times — so there’s no switchover gap when the grid fails. That distinction matters most for servers, networking equipment, and other infrastructure where even a fraction-of-a-second interruption can cause a crash or data loss.
For small-to-medium server rooms or network racks, the APC SRV3KI Easy UPS On-Line SRV 3000VA 230V (Rs. 277,097, down from Rs. 313,600) delivers 3000VA / 2400W of on-line, double-conversion, pure sine wave power. It’s designed for IT professionals to maintain business uptime, runs at 88% efficiency at full load, and includes an energy-saving ECO mode along with intelligent temperature-compensated charging to prolong battery life. Output connections include six IEC 60320 C13 and one C19 socket, and full-load runtime is listed at 4 minutes 24 seconds — enough to bridge a short outage or hand off cleanly to a generator.

For larger commercial or telecom setups, the Eaton 9PX10KSP Online UPS 10kVA 9kW (Rs. 315,840, down from Rs. 336,000) is built for a 6001–11000VA capacity range in a 6U rack/tower convertible form factor. It ships with a NETWORK-M2 management card included, so it can be monitored and managed over the network out of the box. Eaton’s ABM battery technology is rated to extend battery life by 50% over conventional charging, and the batteries themselves are hot-swappable, meaning they can be replaced without powering down connected equipment. It also outputs pure sine-wave AC and comes bundled with a 3-year onsite, parts-and-labor service agreement with 24×7 next-business-day response — a meaningful consideration for infrastructure that can’t tolerate extended downtime while waiting on a repair.

The right choice comes down to scale. A single server, a small network cabinet, or a point-of-sale back office fits comfortably within the APC SRV3KI’s 3000VA capacity. Larger deployments — multiple racks, telecom equipment, or commercial data closets — call for the higher capacity and bundled service coverage of the Eaton 9PX10KSP.
It means the UPS continuously converts incoming AC power to DC and back to AC to power your equipment, rather than switching to battery only when the input fails. Both the APC SRV3KI and Eaton 9PX10KSP use this on-line double-conversion design.
The APC SRV3KI lists a full-load runtime of 4 minutes 24 seconds. That’s designed to bridge short outages or allow a clean handoff to a generator, not to run equipment for extended periods.
Yes, the Eaton 9PX10KSP includes a 3-year onsite, parts-and-labor service plan with 24×7 next-business-day response as part of its listing.
The Eaton 9PX10KSP includes a NETWORK-M2 management card, enabling network-based monitoring and management out of the box.