The Liebert NX is a true on-line, double conversion, three-phase UPS system that delivers complete, centralized power protection for mission-critical systems.
Designed to meet the high availability power needs of a wide variety of IT applications, the UPS combines a rack form factor, advanced operating features and low cost of ownership.
•Increases growth flexibility with Softscale™ technology, plus the ability to parallel modules for increased capacity and redundancy.
•Achieves higher availability by reducing the number of UPS units required to power your data center.
•Reduces total cost of ownership through the use of longer life batteries and simplified preventive maintenance.
INPUT
Voltage |
480VAC, 60Hz |
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3-phase, 3-wire plus ground |
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Voltage Range |
+15%, -25% |
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without derating |
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Frequency Range |
57-63Hz |
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Current |
3% maximum reflected THD |
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Distortion |
at full load |
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Current Limit |
140% of full load input current |
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Current |
20 seconds to full load |
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Walk-In |
Programmable, 0 to 30 seconds |
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Power Factor |
>0.99 lagging at full load |
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>0.98 lagging at half load |
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Surge |
Sustains input surges without damage, |
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Protection |
per criteria listed in IEC 61000-4-5 |
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ENVIRONMENTAL |
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Operating |
UPS: 32° to 104°F (0-40°C) |
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Temperature |
Battery: 68° to 86°F (20-30°C) |
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Non-Operating |
-13° to 158°F |
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Temperature |
(-25° to 70°C) |
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Relative Humidity |
0-95% non-condensing |
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Operating |
Up to 6,500 ft. (2,000m) |
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Altitude |
without derating |
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Acoustical Noise (full load) |
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80kVA |
<67dB at 80-104°F (27-40°C) ambient |
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<61dB below 80°F (27°C) ambient |
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120kVA |
<69dB at 80-104°F (27-40°C) ambient |
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<63dB below 80°F (27°C) ambient |
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OUTPUT
Voltage |
480VAC, 60Hz, |
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3-phase, 3-wire plus ground |
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Voltage |
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Adjustment |
±5% |
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Range |
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Voltage |
1% for balanced load |
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Regulation |
2% for 100% unbalanced load |
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Dynamic |
±5% deviation for 100% load step |
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Regulation |
±1% for loss or return of AC input |
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Transient |
Recover to ±5% of output voltage |
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Response Time |
within 1/2 cycle |
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Voltage |
For linear loads, 1% THD |
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Less than 4% THD for 100% nonlinear |
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Distortion |
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loads without kVA/kW derating |
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Phasing |
120° ±0.5° for balanced load |
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Balance |
120° ±1° for 100% unbalanced load |
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Frequency |
±0.05% single module |
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Regulation |
±0.25% paralleled modules |
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Load Power |
0.5 lagging to 1.0 without derating |
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Factor Range |
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Overload |
125% of full load for 10 minutes |
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150% for one minute, with true |
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sinusoidal waveform |
STANDARDS
Listed to UL 1778 UPS standards, and CSA certified. Meets current requirements for safe high performance UPS operation.
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Qty. |
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Battery Time (minutes) |
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Battery |
Battery |
Dimensions |
Weight |
Battery |
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Manufacturer |
Type |
in. (mm) |
lb. (kg) |
Cabinets |
40kVA |
60kVA |
80kVA |
100kVA |
120kVA |
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UPS12-100MR |
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1750 |
1 |
5 |
— |
— |
— |
— |
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(794) |
2 |
17 |
9 |
5 |
— |
— |
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C&D |
UPS12-150MR |
35.3x38.2x78.7 |
2000 |
1 |
12 |
7 |
— |
— |
— |
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Technologies |
(897x970x2000) |
(907) |
2 |
33 |
20 |
13 |
9 |
7 |
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UPS12-210MR |
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2500 |
1 |
19 |
11 |
6 |
— |
— |
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(1134) |
2 |
48 |
31 |
21 |
15 |
11 |
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Enersys |
HX205 |
35.3x38.2x78.7 |
2620 |
1 |
19 |
11 |
7 |
— |
— |
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(897x970x2000) |
(1188) |
2 |
46 |
28 |
20 |
15 |
12 |
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