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5.0
S
PECIFICATIONS
Table 7
Liebert NXL UPS specifications
Input Parameters
Reflected Input THDi at Nominal Voltage at Full Load, %
Battery & DC Parameters
DC Ripple Voltage in Float & Const V Ch. Mode, %
Temperature Compensated Battery Charging
Output Parameters
Output Voltage Regulation (100% Unb. Load)
Output THDv Linear Load at Nominal Voltage, %
Including a 100kVA Non Linear Load per EN 62040-3, %
Capacity to Handle High Crest Factor Load
Capacity to Handle Leading PF Load
*
The UPS will operate at full load, but the battery charge will either be reduced or off (depending on input current).
** The UPS will operate at full load, but UPS may source share with the batteries (depending on input current).
*** UPS will be in Battery mode
Input Voltage to Rectifier, VAC
Input Voltage to Bypass, VAC
Input Voltage Range, VAC
Input Frequency, Hz
Permissible Input Frequency Range, Hz
Power Walk-In, sec
Bypass Neutral Current
Nominal Battery Bus, VDC
Battery Float Voltage, VDC
Minimum End of Discharge Voltage, VDC
Output Power, kW
Output Voltage, VAC
Output Voltage Regulation, %
Output Frequency, Hz
Output Frequency Regulation, %
Output THDv at Nominal Voltage
Capacity to handle Step Load, %
Transient Recovery (linear loads), %
Unbalance Loads Current Capacity
Voltage Displacement, ° el
Overload Conditions, % FL
250
<10% with 6-pulse & Passive Filter
1 to 30 (selectable) in 1 sec. Increment
VRLA (Valve Regulated Lead Acid) or
Battery Type
384V (for VRLA / Flooded Lead Acid)
Standard (with temperature probe)
Inverter Type
IGBT-based Sine-Sine PWM Controlled
225
Within 5% peak-to-peak in one line cycle.
0.9 lag to Nom
at 0.95 Lead
Subject to 12.5% kW derate or same Rating
at 0,9 Lead
120° ±1° el (with 100% unbalanced load)
31
300
480V 3-phase, 3-wire
480V 3-phase, 3-wire or 4-wire
+10% to -15
-15% to -20%*
-20% to -30%**
<-30%***
60
55 to 65
1.7 times full-phase current
(FLA) Flooded Lead Acid
480V
540V
<1 (RMS value) < 3,4% Vpp
270
480V 3-ph, 4-w
< 1% (3-phase RMS average)
< 2% (3-phase RMS average)
60
± 0.1
<2%
2.5% (max)
3:1
0-100 or 100-0
100% of nominal phase current
Subject to Max. kW rating
Subject to Max. kW rating
and 50°F (10°C) Temp. Derate
105% for 85 minutes
110% for 60 minutes
125% for 10 minutes
150% for 1 minute
Specifications
400
360
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