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LIEBERT NPOWER™ 3-PHASE UPS: 30-130KVA, 60 HZ, 208 OR 480VAC
General Specifications
INPUT
Voltage
208 or 480VAC, 60 Hz
3-phase, 3- or 4-wire plus ground
Voltage Range
+10, -15%
(no battery discharge at -20%)
Frequency Range 60 Hz, ±5
Current Distortion
10% maximum reflected THD at full load with
optional input filter; 30% THD without filter
Current Limit 115% of full load input current
Current Walk-in 20 seconds to full load
Power Factor
0.80 lagging minimum at full load; up to 0.96
lagging at full load with optional input filter
Surge Protection
Sustains input surges without damage, per
criteria listed in ANSI C62.41-1980 (IEEE 587)
ENVIRONMENTAL
Operating
Temperature
UPS: 32° to 104°F (0-40°C)
Battery: 68° to 86°F (20-30°C)
Non-Operating Temp. -4° to 158°F (-20° to 70°C)
Relative Humidity 0-95% non-condensing
Operating Altitude Up to 6600 ft. (2000m) without derating
Acoustical Noise
Less than 65 dBA typical, measured
3.3 ft. (1m) from the unit
OUTPUT
Voltage
208 or 480VAC
3-phase, 4-wire plus ground
Voltage Adjustment
Range
±5%
Voltage Regulation
±0.5% for balanced load
±1.0% for 100% unbalanced load
Dynamic Regulation
±5% deviation for 100% load step
±1% for loss or return of AC input
Transient Response
Time
Recover to ±1% of steady state within 1 cycle
Voltage Distortion
For linear loads, 1% THD; less than 2.5% THD
for 100% nonlinear loads w/o kVA/kW derating
Phasing Balance
120° ±0.5° for balanced load.
120° ±1° for 100% unbalanced load
Frequency
Regulation
±0.1%
Load Power
Factor Range
1.0 to 0.7 lagging without derating
Overload
125% of full load for 10 minutes
150% for 1 minute w/ true sinusoidal waveform
STANDARDS
ETL listed to UL 1778 UPS standards and CSA certified. Meets current
requirements for safe high performance UPS operation.
Liebert has re-
invented the
double-conversion
UPS. The Npower is
the result of an
international design
collaboration and
more than a decade
of advanced
research.
Every aspect of the
Npower shows
careful design and
attention to detail. The rugged
powertrain and advanced
ActiveStar™ controls were
subjected to computer simulations
and thermal analysis to ensure
reliable performance in every
environment.
Even the physical packaging is
uniquely efficient, to make fully
configured systems more compact
than other products on the market.
Best of all, it’s a Liebert product—
designed to give the same million-
hour critical bus MTBF as its older
brothers.
• Unmatched heritage of
reliability and availability
• Smallest system footprint
• Excellent efficiency with non-
linear loads and partial loads
• Outstanding dynamic response
• All-digital ActiveStar™ controls
and graphical user interface
Npower Matching Battery Cabinet
Model
Run Time (minutes) for kVA: Dimensions Weight
30 40 50 65 80 100 130 WxDxH, in. (mm) lb. (kg)
1FJ 127-----
25x32.5x71
(635x825x1800)
1,600 (725)
1HJ 21 14 10 7 5 - - 1,800 (815)
1LJ 28 20 14 8 5 - - 2,350 (1,065)
1MJ 36 25 18 12 8 5 - 2,350 (1,065)
1PJ 53 38 28 20 15 10 - 3,000 (1,360)
1PJ(130) ------7
49x32.5x71
(1250x825x1800)
3,350 (1,520)
1RJ 62 45 34 25 19 13 9 3,700 (1,680)
1UJ 72523930231712 4,000 (1,815)
1WJ 104 74 55 40 33 25 16 5,050 (2,290)
2PJ 126 83 67 50 38 28 -
(2) 25x32.5x71
635x825x1800)
6,000 (2,720)
2PJ(130) ------20
(2) 49x32.5x71
(1250x825x1800)
6,700 (3,040)
2RJ 144 104 76 55 45 35 25 7,400 (3,360)
2UJ 156 111 90 67 52 40 30 8,000 (3,630)
2WJ - - - 97 74 55 40 10,100 (4,580)
3PJ 204 145 108 78 63 48 -
(3) 25x32.5x71
635x825x1800)
9,000 (4,080)
3PJ(130) ------35
(3) 49x32.5x71
(1250x825x1800)
10,050 (4,560)
3RJ 223 161 129 94 72 54 39 11,100 (5,040)
3UJ 265 187 142 105 81 65 48 12,000 (5,445)
3WJ 421 302 217 157 124 94 69 15,150 (6,870)
4PJ 301 206 154 111 90 68 -
(4) 25x32.5x71
(635x825x1800)
12,000 (5,440)
4PJ(130) ------50
(4) 49x32.5x71
1250x825x1800
13,400 (6,080)
4RJ 329 224 182 134 102 77 55 14,800 (6,720)
4UJ 377 266 201 147 111 91 67 16,000 (7,260)
4WJ 480 423 320 222 180 135 97 20,200 (9,160)
Maintenance Bypass Cabinets
Model
Dimensions Weight, lb. (kg) for kVA:
WxDxH, in. (mm) 30-50 65-80 100-130
L or N
25x32.5x71
(635x825x1800)
660 (299) 750 (340) 800 (363)
P or Q
31.7x32.5x71
(805x825x1800)
1,210 (549) 1,320 (599) 1,540 (699)
Slim-Line Distribution Cabinet
kVA
Dimensions Weight
WxDxH, in. (mm) lb. (kg)
All
10x32.5x71
(254x825x1800)
250 (113)