Specifications  103 
UPS output specifications 
  
3 Phase UPS NA  3 Phase UPS INTL 
Nominal output voltage 
120/208 Vac three-phase  230/400 Vac three-phase 
Output voltage variation 
(standard) 
108-132 Vac phase to neutral  187-255 Vac phase to neutral 
 
187-229 Vac phase to phase  324-441 Vac phase to phase 
Output voltage variation 
(reduced) 
108-132 Vac phase to neutral  207-253 Vac phase to neutral 
 
187-229 Vac phase to phase  358-438 Vac phase to phase 
Output receptacles on 
standalone UPSs—12kVA 
models 
Output module (2x L15-30R)  Output module (2x IEC 309-16 A, 5 
wire) 
Output receptacles on 
standalone UPSs—8kVA 
1x L15-30R  1x IEC 309-16 A, 5 wire 
Short circuit capability 
(Battery Mode) 
84 A, <300 ms  44 A, <300 ms 
Short circuit capability 
(Normal Mode) 
Limited by 50 A input breaker (30 A 
source on 8kVA models) 
Limited by 30 A input breaker (16 A 
source on 8kVA models) 
Nominal output frequency 
50-60 Hz auto-detection (Normal 
Mode) 
50-60 Hz auto-detection (Normal 
Mode) 
 
50 or 60 Hz (Battery Mode)  50 or 60 Hz (Battery Mode) 
Output frequency variation 
Synchronized (Normal Mode)  Synchronized (Normal Mode) 
 
±0.1 when not synchronized with 
source (Battery Mode) 
±0.1 when not synchronized with 
source (Battery Mode) 
Output overload 
100-110%:  load transfers to 
Auto-Bypass Mode after 10 minutes 
100-110%:  load transfers to 
Auto-Bypass Mode after 10 minutes 
 
110-125%:  load transfers to 
Auto-Bypass Mode after 1 minute 
110-125%:  load transfers to 
Auto-Bypass Mode after 1 minute 
 
125-150%:  load transfers to 
Auto-Bypass Mode after 5 seconds 
125-150%:  load transfers to 
Auto-Bypass Mode after 5 seconds 
 
>150%:   load transfers to Auto-Bypass 
Mode after 300 ms 
>150%:   load transfers to Auto-Bypass 
Mode after 300 ms 
Voltage waveform 
Normal Mode and Battery Mode:  
Sine wave; <2% THD with linear load; 
<5% with nonlinear load 
Normal Mode and Battery Mode:  
Sine wave; <2% THD with linear load; 
<5% with nonlinear load 
Full output 
Three-phase  Three-phase 
 
 
Environmental specifications 
  
Feature  Specification 
Operating 
temperature 
0°C to 40°C (32°F to 104°F) 
 
Optimal battery performance:  5°C to 25°C (41°F to 
77°F) 
Storage temperature 
0°C to 25°C (32°F to 77°F) 
Transit temperature 
-25°C to 55°C (-13°F to 131°F)