GMV DC Inverter VRF
32
4.6.2 Wiring of power cord
Every unit should have corresponding short-circuit and overload protection. And also a main
switch is required to control power supply or disconnection. See Fig.41.
Fig.43
Outdoor Unit
Maximum Overcurrent
Protection
(1) Specification of circuit breaker and power cord is selected on the basis of unit’s maximum power (max.
current).
(2) Specification of power cord is based on the working condition where ambient temperature is 40
℃
(104
℉
)
and multi-core cable with copper conductor(working temperature is 90
℃
(194
℉
), e.g. power cable with YJV
cross-linked copper, insulated PE and PVC sheath) is lying on the surface of slot. If working condition is
different, please adjust the specification according to national standard.
(3) Copper-core cable must be used.