Daikin VRV II Series - Power Circuit and Cable Requirements

Si39-303 Field Wiring
Installation Manual 181
7.2 Power Circuit and Cable Requirements
A power circuit (see table below) must be provided for connection of the unit. This circuit must
be protected with the required safety devices, i.e. a main switch, a slow blow fuse on each
phase and an earth leak detector.
When using residual current operated circuit breakers, be sure to use a high-speed type 200mA
rated residual operating current.
Notes:
!
Select the power supply cable in accordance with relevant local and national regulations.
!
Wire size must comply with the applicable local and national code.
!
Specifications for local wiring power cord and branch wiring are in compliance with
IEC60245.
!
WIRE TYPE H05VV(*)
*Only in protected pipes, use H07RN-F when protected pipes are not used.
Phase and
frequency
Voltage Recommended
fuses
Transmission
line selection
RXYQ5MY1B φ 3, 50Hz 380-415V 20A 0.75-1.25mm
2
RXYQ8MY1B φ 3, 50Hz 380-415V 30A 0.75-1.25mm
2
RXYQ10MY1B φ 3, 50Hz 380-415V 30A 0.75-1.25mm
2
RXYQ12MY1B φ 3, 50Hz 380-415V 30A 0.75-1.25mm
2
RXYQ14MY1B φ 3, 50Hz 380-415V 40A 0.75-1.25mm
2
RXYQ16MY1B φ 3, 50Hz 380-415V 40A 0.75-1.25mm
2
RXYQ18MY1B φ 3, 50Hz 380-415V 50A 0.75-1.25mm
2
RXYQ20MY1B φ 3, 50Hz 380-415V 50A 0.75-1.25mm
2
RXYQ22MY1B φ 3, 50Hz 380-415V 50A 0.75-1.25mm
2
RXYQ24MY1B φ 3, 50Hz 380-415V 60A 0.75-1.25mm
2
RXYQ26MY1B φ 3, 50Hz 380-415V 60A 0.75-1.25mm
2
RXYQ28MY1B φ 3, 50Hz 380-415V 70A 0.75-1.25mm
2
RXYQ30MY1B φ 3, 50Hz 380-415V 70A 0.75-1.25mm
2
RXYQ32MY1B φ 3, 50Hz 380-415V 70A 0.75-1.25mm
2
RXYQ34MY1B φ 3, 50Hz 380-415V 90A 0.75-1.25mm
2
RXYQ36MY1B φ 3, 50Hz 380-415V 90A 0.75-1.25mm
2
RXYQ38MY1B φ 3, 50Hz 380-415V 90A 0.75-1.25mm
2
RXYQ40MY1B φ 3, 50Hz 380-415V 100A 0.75-1.25mm
2
RXYQ42MY1B φ 3, 50Hz 380-415V 100A 0.75-1.25mm
2
RXYQ44MY1B φ 3, 50Hz 380-415V 100A 0.75-1.25mm
2
RXYQ46MY1B φ 3, 50Hz 380-415V 110A 0.75-1.25mm
2
RXYQ48MY1B φ 3, 50Hz 380-415V 110A 0.75-1.25mm
2