20 | Electrical installation
Installer and user reference guide
106
RXYSA4~6A7V/Y1B
VRV 5-S system air conditioner
4P600330-1 – 2020.01
20.1.6 Safety device requirements
Power supply wiring
The power supply must be protected with the required safety devices, i.e. a main
switch, a slow blow fuse on each phase and an earth leakage protector in
accordance with the applicable legislation.
Selection and sizing of the wiring should be done in accordance with the applicable
legislation based on the information mentioned in the table below.
Model Minimum circuit
ampacity
(a)
Recommended
fuses
(a)
Power supply
RXYSA4_V 27.0A 32A 1~ 50Hz
220-240V
RXYSA5_V
RXYSA6_V
RXYSA4_Y 13.6A 16A 3N~ 50Hz
380-415V
RXYSA5_Y
RXYSA6_Y
(a)
Per phase (if applicable)