Specifications
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6.0 SPECIFICATIONS
These specifications describe requirements for the Liebert NX Uninterruptible Power System (UPS).
6.1 Conformity and Standards
The UPS has been designed to conform to the following standards:
• IEEC1000-4-5
•ASME
• CSA 22.2, No. 107.1
• FCC Part 15, Class A
• ISO 9001
• National Electrical Code (NFPA-70)
• NEMA PE-1
•OSHA
• UL Standard 1778
The UPS system has UL and CSA approval.
6.2 UPS Environmental
The UPS is designed to operate under the following environmental conditions without damage or deg-
radation in electrical operating characteristics:
6.3 UPS Mechanical Characteristics
Table 8 Environmental characteristics
Rated Power 10-30kVA
Operating Temperature, UPS 32°F to 104°F (0°C to 40°C)
Optimal Operating Temperature, Battery 68°F to 86°F (20°C to 30°C)
Relative Humidity 0 to 95%, non-condensing
Acoustical Noise, dBA at 39 in. (1m) 54
Altitude of Operation ≤1000m per IEC 62040/3
Storage-Transport Temperature, UPS -4°F to 158°F (-20°C to 70°C)
Storage-Transport Temperature, Battery -4°F to 86°F (-20°C to 30°C)
Table 9 Mechanical characteristics
Parameter 10kVA 15kVA 20kVA 30kVA
Width, in. (mm) 24 (600)
Depth, in. (mm) 32.5 (825)
Height, in. (mm) 63 (1600)
Weight Without Inner Batteries, lb. (kg) 450 (205) 450 (205) 550 (250) 550 (250)
Ventilation By internal extract fans
Heat Dissipation, BTU/H (kWH) 2800 (0.82) 4200 (1.23) 5500 (1.61) 8300 (2.43)
Airflow, CFM (m
3
/h) 400 (680)
500 (850)
600 (1019) 1000 (1699)
Cable Entry Bottom or top
Color PMS 877
Protection Grade (with open/closed front doors) IP 20
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