FEBINO.DIGITAL
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Load-based sizing, supply and installation of Uninterruptible Power Supply (UPS) systems — clean, continuous power for servers, workstations and critical equipment through every mains failure, sag or surge.
A UPS (Uninterruptible Power Supply) sits between the mains supply and your equipment, holding a charged battery bank ready to take over the instant grid power fails, sags or spikes — with no perceptible break for connected loads. Beyond backup during outages, a good UPS also filters out voltage fluctuations, surges and frequency noise before they ever reach sensitive electronics.
For an office or corporate building this protects three things at once: data (unsaved work and live database transactions during a sudden cut), hardware (servers, NAS, networking gear and workstations are far more sensitive to dirty power than lighting or motors), and continuity (a graceful, controlled shutdown instead of a hard crash that can corrupt files or damage disks).
Undersizing a UPS causes nuisance shutdowns under load; oversizing wastes capital and floor space. We size to your actual load, not a fixed catalogue number.
Online double-conversion UPS with runtime sized for a safe, automated shutdown or generator changeover.
Line-interactive UPS units protecting desktops, switches and routers from sags, surges and short outages.
Dedicated UPS backup for fire alarm panels, access control and CCTV recorders so life-safety and security systems stay live through a power cut.
UPS capacity (in VA or kVA) is calculated from the total connected load of equipment you need to protect — workstations, servers, networking gear, lighting circuits — plus a safety margin of roughly 20-25% for future load growth, and the runtime you need at full load. Febino Digital carries out a load audit and battery-backup calculation before recommending capacity, rather than selling a fixed size.
An Offline (standby) UPS switches to battery only when mains fails, with a few milliseconds of switchover time — suitable for basic desktop protection. A Line-Interactive UPS adds automatic voltage regulation to correct minor sags/surges without switching to battery, suiting small office and retail loads. An Online (double-conversion) UPS continuously converts AC to DC to AC, giving pure, regulated output with zero switchover time — the standard for servers, data centres and critical corporate loads.
Backup runtime depends on battery bank capacity (Ah) versus the connected load — a higher load drains the battery faster. Standard internal-battery UPS units typically give 10-30 minutes at full load, enough to ride out short outages or trigger a safe shutdown; external battery banks can extend this to several hours for critical loads.
Yes. Febino Digital offers Annual Maintenance Contracts covering battery health checks and load testing, output voltage/waveform verification, capacitor and fan inspection, firmware updates on networked UPS units, and emergency breakdown support.
Speak to a power systems engineer today. Free load assessment and capacity sizing for office and corporate buildings in Kolkata, Howrah, Durgapur, Asansol and across West Bengal.
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