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EN - 22
ENGLISH
Cautions for Electrical Wiring Work
Electrical work must be carried out by a certified electrician according to the local requirements, regulations and
laws.
Electrical Shock and Fire Prevention
(1) Apply grounding wiring.
(2) The circuit must not be shared with other circuits. (The wire should not be shared with other equipment)
(3) Electric wire should not touch high temperature components (compressor, gas cooler, discharge piping, etc.) and
any metal edge.
Selection of a Ground Fault Protector and Wiring
Model No.
Ground fault protector
Power line thickness for wiring length
(mm
2
)
Grounding
wire cross
sectional
area
(mm
2
)
Control
circuit
cross
sectional
area
(mm
2
)
Rated
current
Detected
current
10 m
20 m
30 m
50 m
OCU-CR1000VF8A(SL)
30 A
30 mA
5.5
5.5
8
14
2.5
1.0
Notes:
1. Wiring and cabling quality need to follow local standards, regulations and laws.
IEC: 60245 IEC57
CENELEC: H05RN-F
AS/NZS : 3000
2. Use shielded cable for communication line, liquid tube electromagnetic valve line and showcase operation signal
line.
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2019/08/27 10:56:07
