Xtreme X90-2S, User & Installation Manual

Page: 84 / 88

Dimensions, W x D x H mm 750 x 438 x 130 750 x 438 x 130
Weight kg 47 48
8.4 Electrical Characteristics (Input Rectifier)
Table 8-4: Rectifier AC input (mains)
Rated power (kVA) Unit 50~140
Rated AC input voltage Vac 480(Ph-Ph)
Input voltage tolerance Vac 383~520; 330~382(output derated below
50%)
Frequency Hz 50/60 (tolerance: 40Hz ~ 70Hz)
Power factor kW/kVA 0.99 at full load) or 0.98 at half load
Harmonic current distortion THDI% <4 (full load)
Nominal current / phase A 50kVA/50kW 62
100kVA/100kW 87
70kVA/70kW 124
140kVA/140kW 174
Icc kA ≤ 10kA
8.5 Electrical Characteristics (Intermediate DC Circuit)
Table 8-5 : Battery
Intermediate DC circuit
Battery
External battery
Number of lead-acid
cells
Nominal 216 (6cells x 36 12V battery blocks)
Maximum 240 (6cells x 40 12V battery blocks)
Minimum 192 (6cells x 32 12V battery blocks)
Float voltage V/cell 2.28V/cell
Temperature
compensation mV/
℃
/cl 0~-5 (optional)
Ripple voltage % V float ≤1
Ripple current % C10 ≤5
Boost voltage VRLA 2.35V/cell
EOD voltage V/cell 1.67-1.83V/cell (adjustable)
Battery charge V/cell Constant current and constant voltage charge mode
Battery charging
power
1 max
current
A 18A / per power module (adjustable)
Note :
1. At low input voltage the UPS recharging capability increases (up to the maximum capacity
indicated).
8.6 Electrical Characteristics (Inverter Output)
Table 8-6: Inverter output (to load)
Rated power (kVA) Unit 140
Rated AC voltage 1 Vac 480 (three-phase three-wire)
Frequency Hz 50/60 Auto Select