11 SPECIFICATIONS
Models
XDC160 Air XDC160 Water / Glycol
XDC160AA XDC160AM
189192G3
189192G5
Cooling Capacity, tons (kW) 46 (160) 37 (130)
See Table 11.2 on the
next page, Table 11.3 on
page129 and Table 11.4
on page129 for
Water/Glycol
performance data
Minimum Load
The Liebert XDC’s minimum recommended operating load is 40% of system
nominal capacity. For example, a Liebert XDC160 60Hz system’s minimum load
would be 64kW. Loading below this value can unfavorably affect system operation.
Consult factory for any loading below this recommendation.
Electrical Requirements
Input 460V-3ph-60Hz 380-415V-3ph-50Hz 460V-3ph-60Hz
Full Load Amps 79A
Minimum supply wire sizing ampacity 84A
Maximum fuse or circuit breaker size 100A
Dimensions, inches (mm)
Height - Main unit only 78 (1981)
Height - Main unit only, as shipped 83 (2108)
Width - Main unit 74 (1879)
Depth - Main unit 34-5/8 (879)
Height - Water / Glycol-cooled condenser stand N/A 24 (607)
Width - Water / Glycol-cooled condenser stand N/A 72 (1829)
Depth - Water / Glycol-cooled condenser stand N/A 33 (839)
Weight, lb. (kg)
Main unit only 1830 (831)
Main unit only, as shipped Domestic: 1975 (896); Export: 2109 (957)
Water / Glycol-cooled condenser stand N/A 1075 (488)
Water / Glycol-cooled condenser stand, as shipped N/A 1150 (521)
Pipe Connections, inches, O.D., Cu
Refrigerant supply to Liebert XD cooling modules 1-1/8
Refrigerant return from Liebert XD cooling modules 2-1/8
Liquid line, DX circuit 7/8
Hot gas line, DX circuit 1-3/8
Heat Rejection Equipment
95°F ambient air-cooled condenser 2-DCSL415 N/A
100-105°F ambient air-cooled condenser 2-DCSL616 N/A
Number of XD Cooling Units Connected, Maximum (Minimum)
Table 11.1
Liebert XDC specifications
Vertiv | Liebert® XDC™ User Manual | 127