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EVI 3000VA / 2700W Rack Mount Online Single Phase UPS
Key Features
Brand:EVI
Capacity: 3000VA / 2700W
Technology: Online double conversion
Input Voltage Range: 110 – 300 Vac
Input Power Factor: 0.99 with PFC
Output Power Factor: 1.0
Charging Current: Selectable 1A / 2A
Battery Support: Lead-acid & lithium (BMS supported)
Modes: ECO mode, 50/60Hz frequency converter
Functions: Emergency Power Off (EPO), smart battery charging, low priority load disconnection
Selectable Output Voltage: 200, 208, 220, 230, 240 Vac
Display: Rotating LCD screen
Outlets: 8 × IEC C13
Ports: USB, RS232, optional SNMP card
Design: Rack mount / tower convertible
1 Year Warranty
Ultimate Guide to EVI 3000VA / 2700W Rack Mount Online Single Phase UPS
The EVI 3000VA / 2700W Rack Mount Online Single Phase UPS provides premium power protection for critical infrastructure.
This system delivers clean, continuous electricity to safeguard sensitive IT equipment from blackouts and voltage spikes.
Understanding its core features helps data center managers optimize server uptime and prevent costly hardware damage.
This system delivers clean, continuous electricity to safeguard sensitive IT equipment from blackouts and voltage spikes.
Understanding its core features helps data center managers optimize server uptime and prevent costly hardware damage.
Why Mission Critical Systems Require Online Double Conversion
Modern enterprise hardware demands absolute electrical stability to prevent data corruption and hardware failure.
Standard backup power supplies often introduce a minor delay when switching from utility power to internal battery mode.
This brief interruption can cause hyper-converged infrastructure, high-density blade servers, and VoIP systems to reboot.
Standard backup power supplies often introduce a minor delay when switching from utility power to internal battery mode.
This brief interruption can cause hyper-converged infrastructure, high-density blade servers, and VoIP systems to reboot.
The EVI 3000VA system utilizes a continuous online double-conversion process to eliminate this vulnerability entirely.
Incoming alternating current is converted to direct current to charge the batteries and feed the inverter circuit.
The internal inverter then recreates a perfect, noise-free alternating current output for the attached equipment rack.
Because the inverter is permanently connected to the load, utility power outages trigger zero downtime.
Incoming alternating current is converted to direct current to charge the batteries and feed the inverter circuit.
The internal inverter then recreates a perfect, noise-free alternating current output for the attached equipment rack.
Because the inverter is permanently connected to the load, utility power outages trigger zero downtime.
This comprehensive electrical isolation blocks power surges, line noise, frequency variations, and brownouts from reaching the server backplane.
It acts as an active firewall against electrical anomalies, ensuring smooth operational continuity for high-availability corporate networks.
It acts as an active firewall against electrical anomalies, ensuring smooth operational continuity for high-availability corporate networks.
Technical Analysis of Power Density and Efficiency
The performance of an online UPS hinges on its internal power component capabilities.
A primary advantage of this EVI model is its high output power factor.
Legacy UPS hardware often featured a power factor of 0.7 or 0.8, meaning a 3000VA unit could only support up to 2400W.
With an advanced 0.9 power factor design, this unit handles a true active workload of 2700W.
A primary advantage of this EVI model is its high output power factor.
Legacy UPS hardware often featured a power factor of 0.7 or 0.8, meaning a 3000VA unit could only support up to 2400W.
With an advanced 0.9 power factor design, this unit handles a true active workload of 2700W.
This optimization minimizes energy loss inside the internal rectifier and inverter modules.
Less wasted energy directly reduces operational heat dissipation within standard server enclosures.
It relieves structural strain on local server room cooling and air conditioning configurations.
The compact rack-mount chassis preserves valuable vertical space for additional processing and storage arrays.
Less wasted energy directly reduces operational heat dissipation within standard server enclosures.
It relieves structural strain on local server room cooling and air conditioning configurations.
The compact rack-mount chassis preserves valuable vertical space for additional processing and storage arrays.
Key Technical Specifications
The EVI 3000VA UPS balances a high power density with a compact footprint.
The system features a true double-conversion architecture to isolate connected equipment from utility power problems.
The system features a true double-conversion architecture to isolate connected equipment from utility power problems.
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- Power Capacity: 3000VA total apparent power.
- Active Power: 2700W total real power output.
- Power Factor: 0.9 efficiency ratio.
- Form Factor: Standard 19-inch rack-mount chassis.
- Topology: True online double-conversion technology.
- Phase Configuration: Single-phase input and single-phase output.
Essential Benefits for IT Infrastructure
Zero Transfer Time
Online UPS systems continuously process incoming alternating current through a rectifier and inverter.
This process ensures a zero-millisecond transfer time to battery power during a utility failure.
Sensitive servers experience no voltage drop, preventing sudden system crashes or data corruption.
This process ensures a zero-millisecond transfer time to battery power during a utility failure.
Sensitive servers experience no voltage drop, preventing sudden system crashes or data corruption.
High Power Factor Efficiency
A 0.9 power factor allows the 3000VA system to support a heavy 2700W load.
This high ratio lets users connect more modern networking devices to a single UPS unit.
It maximizes rack space utilization while lowering overall energy costs in data closets.
This high ratio lets users connect more modern networking devices to a single UPS unit.
It maximizes rack space utilization while lowering overall energy costs in data closets.
Clean Sine Wave Output
The double-conversion process eliminates harmonic distortion, electrical noise, and voltage fluctuations.
Connected network switches, storage arrays, and telecom systems receive a pure sine wave.
Consistent voltage extends the operational lifespan of internal power supplies in computer hardware.
Connected network switches, storage arrays, and telecom systems receive a pure sine wave.
Consistent voltage extends the operational lifespan of internal power supplies in computer hardware.
Installation and Maintenance Tips
Proper deployment ensures long-term reliability and maximizes the lifespan of the internal batteries.
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- Rack Ventilation: Leave at least one unit of open space above the chassis.
- Weight Distribution: Install the heavy UPS chassis at the bottom of the server rack.
- Temperature Control: Maintain an ambient room temperature around 20 to 25 degrees Celsius.
- Battery Calibration: Run an automated self-test every six months to check capacity.
- Load Management: Keep the continuous equipment load under 80 percent of the 2700W limit.
