2 Nomenclature and Components
This section describes the model number for Vertiv™ CoolPhase CDU units and components.
2.1 Model Number Nomenclature
Table 2.3 on page12 describes each digit of the 36 digit configuration number. The 14 digit model number consists of the
first 10 digits and last four digits of the configuration number.
Model # Part 1 Model Details
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
X D M 3 0 0 R C A T 5 2 D U 1 0 L L B 0 P
Table 2.1 Vertiv™ CoolPhase CDU Model Number Example, Part 1
Model # Part 2 Model Details
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0
Table 2.2 CoolPhase CDU Model Number Example, Part 2
Digit and Description
Digits 1, 2 = The base unit
Liebert® XD = Extreme Heat Density System
Digit 3 = System Type
M = Modular Distribution Unit
Digit 4, 5, 6
300
Digit 7 = Primary to Secondary Fluid Type
R = Refrigerant AC to liquid
Digit 8 = Load Device*
D = Door cooling
C = Chip Cooling
*CDU cooling also allowed.
Digit 9 = Power Supply Options
A = 460, 3 phase, 60Hz
B = 575-3ph-60Hz
Table 2.3 Model Number Digit Definitions for CoolPhase CDU
2 Nomenclature and Components Proprietary and Confidential ©2024 Vertiv Group Corp. 9
Vertiv™ CoolPhase CDU Installer/User Guide