Haier MRV S II - Outdoor Power Source and Power Cable; Power Wiring Figure

3939
Electric Installation
Power wiring gure
Outdoor power source and power cable
■ Please make sure that when the unit is running, the input voltage is no less than 380V; if it is lower than 380V, the
unit may run abnormal.
■ Indoor and outdoor use their individual power source.
■ All indoors use one power source.
■ Must install the leakage breaker and the over current breaker, or electric shock will occur.
■ Power cable must be xed rmly.
■ Each outdoor must be earthed well.
■ When power cable exceeds the range, thicken it appropriately.
Power source: 3N~, 380-400V, 50/60Hz
Power source: 3N~, 380-400V, 50/60Hz
Power source: 3N~, 380-400V, 50/60Hz
Power source: 3N~, 380-400V, 50/60Hz
Power source: 3N~, 380-400V, 50/60Hz
Power source: 3N~, 380-400V, 50/60Hz
Ground Fault Interruptor
Circuit Breaker
Ground Fault Interruptor
Circuit Breaker
Ground Fault Interruptor
Circuit Breaker
Ground Fault Interruptor
Circuit Breaker
Ground Fault Interruptor
Circuit Breaker
Ground Fault Interruptor
Circuit Breaker
Outdoor 1
Indoor 1 Indoor 2 Indoor 3
Outdoor 2 Outdoor 3
L1 L2 L3 N L1 L2 L3 N L1 L2 L3 N
L N L N L N
Model
Power
source
Power
cable
section
(mm²)
Wire
length
(m)
Circuit
breaker (A)
Rated current of
residual circuit
breaker (A) Ground
fault interruptor (mA)
Response time (S)
Ground wire
Section
(mm²)
Screw
AV08NMSETA
3N~,
380-400V,
50/60 Hz
6 60 40 40A 30mA below 0.1S 3.5 M5
AV10NMSETA 10 60 40 40A 30mA below 0.1S 3.5 M5
AV12NMSETA 10 60 40 40A 30mA below 0.1S 3.5 M5
Item
Individual power