Vertiv APM 0250kMK16FN02000, User Manual

Page: 187 / 192

12.7 Electrical Characteristics (Bypass Input)
Item U nit
Rated p ower (kV A )
250
Rated AC voltage
1
Vac
380/400/415, 3-phase 4-wire, sharing neutral with the rectifier input and providing neutral reference
to the output
Rated current
380 V A 379
400 V A 362
415 V A 347
Frequency
2
Hz 50/60
Bypass voltage tolerance %Vac
Upper limit: +10, +15 or +20, default: +15
Lower limit: -10, -20, -30 or -40, default: -20
Bypass frequency tolerance % ±10 or ±20, default: ±10
T able 12.7 B ypass in pu t
N O T E:
1. F acto ry set to 38 0 V. 400 V o r 415 V can be selected by service en gin eer at site.
2. F acto ry set to 50 Hz. 60 Hz can be selected by service en gin eer at site.
12.8 Efficiency and Loss
Item U nit
Rated p ower (kV A )
250
Rated normal mode loss (full load) kW 10
Rated normal mode loss (empty load) kW 1
ECO mode loss (full load) kW 2.5
Normal mode efficiency Up to 96.8%
ECO mode efficiency Up to 99.2%
Max. flow m
3
/h 2550
T able 12.8 Efficien cy an d lo ss
12 Specifications
179
Vertiv™ Liebert® APM Plus User Manual