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Data Sheet for the
Liebert NX 30 UPS

 

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Liebert NX 30 UPS

NX-30
Liebert NX 30kVa / 24 kW UPS, 120/208V
Liebert-NX-30

A high-efficiency 3-phase UPS. Suitable for large business application.

Output | Input | Battery | Communications & Management | Conformance
| Dimensions and Weight | Options

Output
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Output Voltage, VAC: 380/400/415
Supply:
3 phase, 4-wire plus ground
Rated Power, kW:
24
Frequency, Hz:
50 / 60
Three-phase transient overload, min. load: 10 minutes-105 to 125% load, 1 minute 125 to 150% load
Voltage Regulation:
+/- 1% three-phase RMS average for a balanced three phase load; +/- 2% three-phase RMS average for a 100% unbalanced load
Maximum rate of change of Frequency, Hz/sec:
For single mode, slew rate is adjustable from 0.1Hz/s to 3Hz/s
Current rating of neutral cable, A:
1.5 X input current

Topology: Double Conversion
Waveform Type:
Sine wave

Nominal Output Current: 84
OCP Current: 105
OCP Device Rating:
110
Bolt Size:
6M (1/4")
Max Recommended Lug T&B One Hole 54000:
54108
Max Recommended Lug T&B One Hole REDDY:
62205


Input
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Input Voltage Range: 304-477V
Input Voltage:
380/400/415 VAC 3-ph, 4-w
Input Frequency:
50 or 60 Hz
Input Frequency Range:
40-72 Hz
Input THDI at nominal Voltage:
<3% without additional hardware

Nominal Input Current: 83
Maximum Input Current:
104
OCP Current:
125
OCP Device Rating:
125
Bolt Size:
6M (1/4")
Max Recommended Lug T&B One Hole 54000:
54152
Max Recommended Lug T&B One Hole REDDY:
62205


Rectifier Input (dual input units only)

Nominal Input Current: 75
Maximum Input Current:
94
OCP Current:
113
OCP Device Rating:
125
Bolt Size:
6M (1/4")
Max Recommended Lug T&B One Hole 54000:
54152
Max Recommended Lug T&B One Hole REDDY:
62205


Bypass Input

Rated Voltage, VAC: 120/208
Supply:
3 phase, 4-wire plus ground
Rated Current, A 208VAC:
83
Frequency, Hz:
50 / 60
Input Frequency Tolerance %:
+/- 10% or +/- 20%; default +/- 20%
Bypass Voltage Tolerance %:
Upper Limit +20% default 15%, Lower limit -40%, default -20%
Current rating of neutral cable, A:
1.5 X input current
Bypass Overload capacity:
+Long term operation: <135% of load; 10 minutes: 135%-170% full load; 100milliseconds: 1000% full UPS rated output current


Bypass Input (dual input units only)

Nominal Input Current: 83
OCP Current: 104
OCP Device Rating:
110
Bolt Size:
6M (1/4")
Max Recommended Lug T&B One Hole 54000:
54152
Max Recommended Lug T&B One Hole REDDY:
62205

 


Battery
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Compatibility to VRLA (SMF), LATB, Nickel Cadmium batteries

Customer Replaceable Parts available :

Battery Brand: Either Enersys Yuasa (NPX-80FR, NPX-100FR or NPX-150FR) or C&D Dynasty (UPS12-100MR or UPS12-140MR)
Battery Type:
VRLA
Quantity (Batteries or Cells or Jars): 24 Jars, 144 Cells
Nominal Float Voltage:
288 VDC (2 volts per cell)
Recommended Float Charge Voltage:
2.27 VDC
Recommended Boost Charge Voltage:
2.3 VDC
Recommended End of Discharge Voltage:
1.68-1.8 VDC
Maximum Recharge Battery Current, A:
15
Maximum Boost Charge Duration, mins:
1440
Boost-float Threshold Current, A:
0.1 C default
Temperature Voltage Compensation, mV/ °C:
3
Ripple Voltage Superimposed %:
less than or equal to 1

Battery Current: 110
OCP Current: 110
OCP Device Rating:
125
Bolt Size:
8M (5/16")
Max Recommended Lug T&B One Hole 54000:
54153
Max Recommended Lug T&B One Hole REDDY:
62212

 

 

Communications & Management
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User Interface: LCD display in twelve different languages
Three (3) intellislots to house multiple cards including:
• Relay Card (to address the basic need of users / maintenance persons)
• SNMP Web Card (to address the needs of network managers)
• ModBus / Jbus Card

Communication Ports: RS-232 and RS-485


Conformance
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Agency Approvals: IEEC 1000-4-5; ASME; CSA 22.2, No. 107.1; FCC Part 15, Class A; ISO 9001; NFPA-70; NEMA PE-1; OSHA; UL 1778, UL and c-UL
Standard Warranty: 1 year



Dimensions and Weights
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NX-30:

Physical

Maximum Height: 1600 mm / 63 ins
Maximum Width:
600 mm / 24 ins
Maximum Depth:
825 mm / 32.5 ins
Net Weight- without batteries: 250 KG / 550 lbs
Net Weight- UPS 12-100:
478 KG / 1054 lbs
Net Weight- UPS 12-140: 543 KG / 1198 lbs

Environmental

Operating Environment: 0 - 40 °C
Optimal Operating Temperature- Battery: 0 - 40 °
Relative Humidity: 0 - 95%, non-condensing
Acoustical noise at 1 meter from surface of unit: 54.00 dBA°
Operating Elevation: < or = 1000 meters per IEC 62040/3
Storage Transport Temperature-UPS: -20 to 70 °C
Storage Transport Temperature-Battery: -20 to 30 °C
Storage Elevation: 0-12200 meters

Mechanical Characteristics

Airflow, CFM: 834 CFM
Online Thermal Dissipation: 8300 BTU/hr
Cooling:
Fan Cooled
Cable Entry: Top or Bottom
Color: PMS 877 (Cream)
Protection Grace (w. open/closed front doors):
IP 20

 

Options
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Maintenance ByPass Cabinet

Battery Circuit Breaker Box

Narrow Battery Cabinet

Wide Battery Cabinet

 




Where to Buy: Liebert NX-30,Liebert NBATTMOD, Liebert Npower-50 , Liebert Npower-65, Liebert Npower-BC

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