Vertiv | SmartAisle2 | User Manual 87
Installation
Figure 2-94 Top access hole
Power line connecting the outdoor unit
Determine the cable specifications: Select the start and stop power supply cables and signal cables of the
condenser in accordance with the specifications of the rated current of the fan and the distance field installation
factors.
Table 2-5 The fan is running at 380V volts
Condenser Model Rated current (A)
LSF42- R3, LSF52- R3 3.2
LSF76- R3 6.4
• The recommended specifications of the condenser start-stop signal cable are 20 AWG (0.52 sq. mm)
• The indoor unit and the outdoor section of the cable line connects the condenser with protective tubes or
shielded wire.
• The cable is not an object with high temperature (for example no brass pipe insulation, pipe, etc.) on con-
tact. This prevents damaging the insulating layer.
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