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EVI 20000VA / 18000W Tower Online 3-Phase UPS
Key Features
Brand:EVI
Capacity: 20000VA / 18000W
Technology: Online double conversion with DSP
Input/Output: 3 Phase
Transfer Time: 0ms
Parallel Redundancy: N+X, up to 4 units
Output Power Factor: 0.9
Input Harmonic Distortion: ≤3%
Input Voltage Range: 208 – 478 Vac
Frequency Range: 40 – 70Hz
Battery: Inbuilt, optional external packs
Safety: EPO, Eco mode, digital control
Communication: USB, RS232, RS485, parallel port, dry contact; optional SNMP/relay card
Display: 7-inch Touch LCD
1 Year Warranty
EVI 20000VA / 18000W Tower Online 3-Phase UPS
The EVI 20000VA / 18000W Tower Online 3-Phase UPS is a premium, industrial-capacity mission-critical power architecture engineered to handle complex data center workflows, factory automation systems, and heavy network node workloads. This machine unifies continuous three-phase online double-conversion processing power with a robust, floor-standing hardware configuration inside a balanced, space-saving footprint. IT administrators, infrastructure engineers, and enterprise executives can leverage the integrated microprocessor controller engine to execute seamless emergency automated cuts, real-time balanced power analytics, and multi-threaded system operations right from their main equipment floor.
Search Details
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- Primary Keyword Phrase: EVI 20000VA / 18000W Tower Online 3-Phase UPS
- Page Title: EVI 20000VA / 18000W Tower Online 3-Phase UPS Specs and Review
- Snippet Text Summary: Review the EVI 20000VA / 18000W 3-Phase Tower UPS system. Learn how its true double-conversion architecture, three-phase load balancing, and 18000W load limit accelerate smart infrastructure protection.
Three-Phase Online Power Processing Power
The system architecture relies on an advanced dual-stage conversion engine to distribute electrical voltage evenly across three independent utility phases. The hardware includes a specialized high-frequency power topology that speeds up purification tasks without draining core internal battery assets:
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- Load Performance Limits: Reaches maximum operating efficiency limits up to a true 20000VA capacity or a dense 18000W total equipment power consumption profile.
- Three-Phase Balanced Engine: Features an integrated three-phase input and output compute engine designed to manage localized phase displacement, severe load imbalances, and total harmonic distortion.
- Inverter Conversion Unit: Implements pure sine wave delivery infrastructure to deliver zero-millisecond transfer times, hardware-accelerated phase tracking, and crisp, clean power delivery.
High-Speed Protection and Battery Architecture
System stability during intensive corporate grid failures or complete sub-station drops is maintained by high-bandwidth internal power management components that prevent data delivery delays and hardware drops:
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- Sealed Lead-Acid Maintenance-Free Battery: Operates with rapid internal recharge transfer speeds to allow clean power swapping between heavy enterprise server blades, medical machinery, and industrial automation blocks.
- Intelligent Charging Array: Provides massive internal balancing capacity alongside accelerated internal temperature tracking, letting you prolong battery lifespan cycles and block dangerous overcharging actions instantly.
Premium Diagnostic Interface and Tower Monitoring Hardware
The physical user interface features a centralized vertical deployment layout that maximizes active configuration visibility. The display is calibrated to deliver rich, precise power telemetry across professional server rooms and standalone equipment spaces:
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- Status Tracking Accuracy: Offers broad three-phase electrical diagnostic tracking with low-latency audio buzzer warning protection to protect critical load states during long blackout events.
- Multifunction LCD Screen Panel: Features an integrated digital monitor tracking setup that supports safe voltage diagnostics while utilizing real-time parameter tracking for immediate load percentage and phase status readings.
- Unified Protection Layout: Employs custom-tuned internal automatic bypass switches that output clean, balanced internal current separation for emergency maintenance and system monitoring.
Modern Workspace Connectivity
The physical output connection panel is located for quick rear-chassis access, allowing you to establish high-speed power distribution lines to standalone equipment blocks, three-phase distribution boards, and core infrastructure networks:
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- Heavy-Duty Terminal Block Integration: Features heavy-duty hardwired input and output connection terminals to handle high-capacity three-phase utility infrastructure and distribute critical power safely.
- Intelligent Slot Integration Line: Offers dedicated interface paths for separate SNMP networking cards, dry contact expansion, Modbus communication cards, and remote monitoring links.
- Emergency Power Off Relay: Includes an integrated hardware EPO connection loop, giving you the flexibility to use the premium vertical tower power system as a safe standalone emergency isolation station for server spaces.
Frequently Asked Questions
Does this three-phase online tower UPS system feature zero transfer time
Yes, the internal controller relies on a continuous online double-conversion architecture that sustains rapid, zero-millisecond data routing from utility power to backup power to eliminate system resets.
Can the physical system vertical tower setup be modified
The included workstation enclosure features an optimized, standalone vertical chassis design framework with integrated floor-stabilizing feet, allowing you to minimize spatial floor strain without needing a structural enclosure rack.
Is an external battery cabinet supported for this tower model
Yes, the engineered hardware system includes an internal high-voltage auxiliary connection link, allowing you to attach independent external matching battery packs to scale your overall backup runtimes instantly.
