EVI 10000VA / 10000W Rack Mount Online Single Phase UPS
Picture this: it’s 2 AM, your servers are humming, your point-of-sale terminals are processing overnight batch jobs, and the grid stutters. In most parts of Kenya, that stutter is not a hypothetical — it is a Tuesday. For businesses running data centers, banking halls, hospitals, or industrial control rooms, an unprotected power interruption does not just mean an inconvenience. It means corrupted databases, fried hard drives, failed transactions, and hours of lost productivity that can cost far more than the equipment itself. The EVI 10000VA / 10000W Rack Mount Online Single Phase UPS (EP-UPS10000P11OR) exists to make that 2 AM disaster simply never happen.
This is not a consumer-grade backup battery. This is a true online double-conversion UPS, engineered for the demanding realities of East African power infrastructure — voltage sags, brownouts, harmonics, and generator switchovers — and built to keep mission-critical systems running without so much as a flicker.
True Online Double Conversion: Zero Compromise Power Protection
Unlike line-interactive or standby UPS units that only kick in after a fault is detected, the EVI 10000VA UPS uses continuous online double-conversion technology. Incoming AC power is converted to DC, filtered and regulated, then converted back to clean, stable AC before it ever reaches your equipment. This means your servers, network switches, medical devices, or banking terminals are never exposed to raw, unfiltered grid power — not even for a millisecond.
The result is a genuine 0 ms typical transfer time between AC mode and battery mode, and 0 ms typical transfer time on inverter bypass. For context, many competing UPS systems advertise transfer times measured in milliseconds that still register as a voltage dip to sensitive electronics. With true zero-transfer online conversion, there is no gap for power quality issues to slip through — your equipment simply never notices a utility failure occurred.
Why Zero Transfer Time Actually Matters
- Servers and storage arrays avoid unexpected reboots, file corruption, and RAID rebuild events
- Medical diagnostic equipment maintains calibration accuracy during scans and procedures
- Banking and POS systems complete transactions without timeout errors or reconciliation headaches
- CNC machines, industrial controllers, and PLCs avoid mid-cycle faults that can damage tooling or product batches
- VoIP and networking infrastructure stays online, protecting call center and ISP service level agreements
Built for Kenya’s Power Reality: Wide Input Voltage Range and PFC
Kenya’s grid, along with much of the wider East African region, is known for voltage swings that can quietly destroy sensitive electronics over time, even without a full blackout. The EVI 10000VA UPS accepts a wide input voltage range of 110 to 300 Vac, meaning it can absorb dramatic sags and surges without dropping to battery power unnecessarily. That translates directly into longer battery lifespan, because the unit is not cycling its batteries every time KPLC voltage wanders outside a narrow band.
Input power factor correction (PFC) rated at 0.99 ensures the UPS draws power efficiently from the grid or generator, reducing harmonic distortion that can otherwise stress transformers, trip breakers, or generate unnecessary electricity charges. Output power factor sits at a full 1.0, meaning the UPS delivers its entire rated 10000W capacity to real, usable load rather than losing headroom to reactive power inefficiencies that plague lower-spec systems.
Generator Compatible for True Off-Grid Resilience
For businesses in areas with frequent extended outages, the EVI 10000VA UPS is fully generator compatible, smoothing out the rough, frequency-unstable power that diesel or petrol generators often produce during startup and load changes. This makes it an ideal bridge device between grid failure and generator stabilization, protecting equipment during the vulnerable transition window that destroys so much unprotected hardware every year across Kenyan SMEs and enterprises.
Serious Battery Backup Engineering: 16 x 7Ah Batteries at 192V
Battery backup power is where cheap UPS units cut corners, and where the EVI 10000VA UPS does not. The system runs on 16 x 7Ah lead-acid batteries configured at 192V, with an external battery connector available for extended runtime configurations when longer backup windows are required. A smart battery charging design, backed by a 15A maximum charge current, optimizes charge cycles to extend battery service life and reduce the frequency of costly battery replacements.
For businesses that have experienced the frustration of replacing UPS batteries every twelve to eighteen months due to poor charge management, this intelligent charging approach represents real, calculable savings over the equipment’s service life.
The Cost Math Businesses Actually Care About
Consider a mid-sized data center or banking hall in Nairobi experiencing even three unplanned outages per month without adequate protection. A single corrupted database recovery, one fried network switch, or a few hours of POS downtime can easily exceed KSh 50,000 to KSh 200,000 in direct losses and IT recovery labor, not counting reputational damage with customers standing in line. Against that backdrop, a properly specified 10kVA online UPS is not an expense; it is an insurance policy that pays for itself the very first time it prevents a single serious incident.
ECO Mode and Efficiency: Lower Running Costs Without Sacrificing Protection
The EVI 10000VA UPS supports ECO mode, allowing the system to run in a higher-efficiency operating state during stable grid conditions while retaining the ability to switch instantly to full double-conversion protection when power quality degrades. For organizations tracking electricity costs and carbon footprint alongside uptime, ECO mode offers a practical middle ground: reduced energy consumption during normal operation, full protection the instant it is needed.
Enterprise-Grade Monitoring and Control
Modern data centers and IT operations do not just need power protection — they need visibility and control. The EVI 10000VA UPS is equipped with a 3.5 inch touch screen for at-a-glance status monitoring, alongside a comprehensive communication suite:
- USB port for direct PC monitoring and software integration
- RS232 port for legacy system communication and building management integration
- RS485 port for industrial automation and BMS network monitoring
- Parallel port for future capacity expansion and redundancy configurations
- Intelligent card slot for optional SNMP network management cards, enabling remote monitoring over IP networks
- Emergency Power Off (EPO) function for instant, safe shutdown during emergency situations
- Maintenance bypass dry contact (MAINT.) for safe servicing without disrupting connected loads
- Programmable dry contact port, expandable to 4 inputs and 4 outputs, for custom automation and alerting workflows
- Optional Battery Temperature Contact port (BATT) for advanced battery health monitoring in climate-variable installation environments
This level of connectivity means IT teams, facilities managers, and network operations centers can monitor UPS status, receive alerts, and even integrate power events into existing building management or IT monitoring dashboards, rather than relying on someone physically checking the unit.
Flexible Output: Selectable Voltage and Outlet Configuration
With selectable output voltage across 200, 208, 220, 230, and 240 Vac, the EVI 10000VA UPS adapts to regional and equipment-specific voltage requirements rather than forcing a one-size-fits-all output. Outlet configuration includes two C19 and three C13 connectors, covering everything from high-draw server power supplies to standard networking and peripheral equipment, without requiring a drawer full of adapters.
Space-Smart 4U Rack Mount Design, Tower Conversion Included
Server rooms and comms cabinets are premium real estate, and the EVI 10000VA UPS respects that with a compact 4U rack mount footprint. For businesses without standard rack infrastructure, tower conversion stands are included, giving installation flexibility whether the unit lives in a 19-inch server rack or stands independently in a comms room, back office, or industrial control cabinet.
Backed by Confidence: 2-Year Warranty, 1-Year Battery Coverage
The EVI 10000VA / 10000W Rack Mount Online UPS ships with a 2-year manufacturer warranty and 1-year battery warranty, reflecting genuine confidence in build quality and component longevity. For capital equipment expected to protect your most critical business systems around the clock, that warranty coverage is not a marketing footnote — it is a material part of the total cost of ownership calculation.
Perfect For
- Data centers and server rooms requiring true zero-transfer-time power continuity
- Banking halls, SACCOs, and microfinance branches processing time-sensitive financial transactions
- Hospitals and diagnostic labs running imaging and monitoring equipment that cannot tolerate power dips
- Internet service providers and telecom operators maintaining always-on network infrastructure
- Manufacturing plants running PLCs, CNC machines, and industrial control systems
- Government offices and county infrastructure requiring reliable, regulated power for records and services
- Universities and research institutions protecting laboratory and IT equipment investments
- Hotels and hospitality businesses safeguarding reservation systems, security, and guest-facing technology
- Logistics and warehousing operations dependent on barcode, networking, and inventory management systems
- Broadcast and media houses requiring uninterrupted on-air and streaming equipment operation
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