Owner manual

Appendix 2 Toxic or Hazardous Materials or Elements Identification Table 51
51
7.7 Electrical Characteristics(Bypass Mains Input)
Table 7-7 Bypass Mains Input
Rated
capacity(kVA)
Unit
36
72
120
Rated AC
Voltage
1
Vac
200/208
three-phase four-wire, sharing neutral with the rectifier input and
providing neutral reference for the output
Rated current
A
100@208V
104@200V
200@208V
209@200V
333@208V
348@200V
Overload
125
load, long term
130
load, 1 hour
150
load, 6min
1000
load, 100ms
Superior
protection
bypass line
N/A
Thermal-magnetic breaker, the capacity is 125
of rated current
output. IEC60947-2 curve C
Current rating
of neutral cable
A
1.7×In
Frequency
2
Hz
50/60
Switch time
(between
bypass and
inverter)
ms
Synchronized switch: ≤1ms
Bypass voltage
tolerance
Vac
Upper limit:+15
Lower limit: -20
Bypass
frequency
tolerance
±2.5, ±5, ±10 or ±20, default: ±10
Synchronization
-Window
Hz
Rated frequency±3Hz (selectable from ±0.5Hz
±5Hz)
Note:
1. Factory setting is 208V. Commissioning engineers can set to 200V.
2. Factory setting is 50Hz. Commissioning engineers can set to 60Hz. For example, UPS is set to
frequency inverter mode, and then bypass status will be neglected.
7.8 Efficiency
Table 7-8 Efficiency, Loss and Air Exchange
Rated Efficiency (kVA)
Unit
6
120kVA
Efficiency
Normal mode(dual conversion)
90
ECO mode
99
Battery discharging efficiency (DC/AC) (battery at nominal voltage 480Vdc and full-rated linear load)
battery mode
90