Output
Max Configurable Power (Watts) : 20.0kWatts / 20.0kVA
Output Voltage Note : Configurable for 380 : 400 or 415 V 3 Phase nominal output voltage
Output Voltage Distortion : Less than 5 %
Output Frequency (sync to mains) : 50/60 Hz +/- 0.1 Hz Sync to mains
Other Output Voltages : 230 V
Load Crest Factor : 3 : 1
Topology : Double conversion online
Waveform type : Sine wave
Overload Operation : 60 seconds at 125% and 30 seconds at 150%
Bypass : Built-in static bypass

Input
Input frequency : 40 - 70 Hz Auto-sensing
Input voltage range for main operations : 160 - 285, 380 (380...415 V)V
Input Total Harmonic Distortion : Less than 5 % for full load
Other Input Voltages : 220, -, 240 V

Batteries & Runtime
Battery type : Lead-acid battery
Typical recharge time : 4hour(s)
Nominal Battery Voltage : +/- 192 V
Expected Battery Life (years) : 3 - 5
Battery Charge Power (Watts) : 2.16kWatts
Extendable Run Time : 1
Battery Volt-Amp-Hour Capacity : 265
Efficiency in Battery Operation : 93.0 %
Runtime : View Runtime Graph 
 Efficiency : View Efficiency Graph

Communications & Management
Control panel : Multifunction LCD status and control console
Audible Alarm : Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm
Emergency Power Off (EPO) : Yes

Surge Protection and Filtering
Filtering : Full time multi-pole noise filtering : 0.3% IEEE surge let-through : zero clamping response time : meets UL 1449

Physical
Maximum Height : 306MM, 30.6CM
Maximum Width : 440MM, 44.0CM
Maximum Depth : 700MM, 70.0CM
Net Weight : 142.5KG
Color : Black

Environmental
Operating Temperature : 0 - 40 °C
Operating Relative Humidity : 0 - 95 (Non-condensing) %
Operating Elevation : 0 - 3000meters
Storage Temperature : -15 - 45 °C
Storage Relative Humidity : 0 - 95 (Non-condensing) %
Storage Elevation : 0 - 15000meters
Audible noise at 1 meter from surface of unit : 58.0dBA
Online thermal dissipation : 3821.0BTU/hr
Protection Class :  IP20

Conformance
Approvals : CB , EN/IEC 62040-2
Standard warranty : 3 years repair or replace (excluding battery) and 2 years for battery