Device Type: 3-Phase Online Double-Conversion UPS (Tower/Floor-Standing)
Part Number/SKU: Varies by Brand (e.g., Shield T320Xi, Legrand Keor Compact 311105, Eaton 93E20KMBSBI, Tripp Lite SVT20KX)
Brand: Varies (Shield, Legrand, Eaton, Tripp Lite, Xtreme Power, Magnizon, and others)
Power Rating: 20 kVA / 18 kW (Output Power Factor 0.9)
Topology: True Online Double-Conversion (VFI-SS-111)
Phase Configuration: 3:3 (3-Phase Input / 3-Phase Output); some models also support 3:1
Input:- Nominal Voltage: 380/400/415 V AC (3-Phase)
- Input Voltage Range: Wide range (e.g., Legrand Keor Compact: 320–480 V)
- Frequency Range: 40–70 Hz
- Input Power Factor: >0.99
Output:- Nominal Voltage: 380/400/415 V AC (3-Phase)
- Output Power Factor: 0.9
- Waveform: Pure Sine Wave
- Transfer Time: 0 ms (Zero Transfer Time)
- Voltage Distortion: ≤2% (linear load)
Battery:- Type: VRLA (Valve-Regulated Lead-Acid) Internal Batteries
- Configuration: Modular battery strings (e.g., 2×9Ah, 3×9Ah)
- Cold Start: Supported
Efficiency:- Online Mode (Double Conversion): Up to 94.5% (Legrand Keor Compact)
- ECO Mode: Up to 98%
Display & Communication:- Display: LCD/LED Panel (Interactive front-panel LCD on Tripp Lite SVT20KX)
- Communication Ports: RS-232, SNMP (Optional), Dry Contacts
Protection & Reliability:- Parallel Capability: Up to 6 units (Legrand Keor Compact)
- Protection Features: Overload, Short-Circuit, Over-Temperature, Battery Under-Voltage
Physical:- Form Factor: Tower / Floor-Standing (Free-Standing Model)
- Design: Small Footprint / Compact
Key Specs: 3-Phase 20kVA/18kW Online Double-Conversion UPS, Output PF 0.9, 380/400/415V AC 3:3 Configuration, Internal VRLA Batteries, Zero Transfer Time, Up to 94.5% Online Efficiency (98% ECO Mode), LCD/LED Display, Parallel Capable (Up to 6 Units), Small Footprint Design
Usage: Small to Medium Data Centers, Enterprise Server Rooms, Telecommunications Infrastructure, Industrial Control Systems, and Mission-Critical Applications requiring high-capacity, high-availability three-phase power protection.
