89
Note:
1. Please follow the national electrical standards, all provided parts, raw materials must comply with local laws
and regulations. And please professional electrician installation.
2. Power supply must use the rated voltage and air conditioning unit dedicated power supply, power uctuations
in the power supply ratio of less than 2%, and were designed indoor unit, outdoor machine dedicated power.
3. The power cord should be reliably fastened to prevent the terminals from being stressed. Please do not force
the power cord.
4. The power line diameter should be large enough, the ground wire should be reliable, should be connected to
the building's special grounding device.
5. The air switch and earth leakage switch that can be cut off the entire system must be installed. Air switch
should also have a magnetic trip and thermal trip function to ensure that short circuit and overload are
protected, Should use "D" type circuit breaker.
6. Do not add the phase-connected capacitor to prevent overheating of the capacitor due to high frequency
waves.
7. Please follow the instructions in accordance with the requirements of the power cord connection, so as to avoid
a security incident.
8. The unit must be reliably grounded to meet the relevant requirements of GB 50169.
9. All electrical installations must be carried out by professionals in accordance with local laws, regulations and
corresponding instructions.
Power
Outdoor unit leakage protection switch and circuit breaker
Model
Power
source
Maximum
load current
(A)
Circuit
breaker
Each module
circuit breaker
Leakage current
(mA)
response time(S)
Minimum
sectional area of
power line (mm
2
)
Minimum sectional
area of earthing
line (mm
2
)
AV08IMVURA
3N~,
380-415V,
50/60Hz
20.3 25 25
30mA, below0.1s
6 4
AV10IMVURA 21.8 25 25 6 4
AV12IMVURA 23.3 32 32 10 4
AV14IMVURA 27.7 40 40 10 4
AV16IMVURA 32.4 40 40 10 4
AV18IMVURA 36.1 50 50 16 6
AV20IMVURA 42.4 63 63 16 6
AV22IMVURA 48.1 63 63 25 10
Outdoor 1 Outdoor 2 Outdoor 3 Outdoor 4
Circuit breaker
Power control cabinet
Circuit breaker
Circuit breaker
Circuit breaker Circuit breaker
Note:
1. Main FUSE in appliance: 63A. The fuse shall be replaced by the professional person.
2. Select the power supply cabling of each outdoor unit from the following specications: Cable 5-core, in conformance
with design H07 RN-F or 60245 IEC 66. The operating temperature can not be greater than its specied value.
10.4. Electric wiring and the application
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