14
Installation Procedure
English
Ins
tallation Pr
oc
edur
e
3-phase
Model
Outdoor unit
Input current (A)
Power supply
Indoor unit
Outdoor unit
Hz
Voltage range (V)
Outdoor unit
Indoor unit
Total
MCA (A)
MFA (A)
Rated Min.
Max.
Cooling
Heating
AC100RN4DKG
AC100RXADNG
50
380 to 415
342
456.5
16.1
16.1
1.0
17.1 17.1 17.1
AC100RN4PKG
1.5
17.6 17.6 17.6
AC100RNMDKG
2.5
18.6 18.6 18.6
AC100RNCDKG
2.5
18.6 18.6 18.6
AC100RNTDKG
1.6
17.7 17.7 17.7
AC120RN4DKG
AC120RXADNG
1.0
17.1 17.1 17.1
AC120RN4PKG
1.5
17.6 17.6 17.6
AC120RNMDKG
2.5
18.6 18.6 18.6
AC120RNCDKG
2.5
18.6 18.6 18.6
AC140RN4DKG
AC140RXADNG
1.0
17.1 17.1 17.1
AC140RN4PKG
1.5
17.6 17.6 17.6
AC140RNMDKG
2.5
18.6 18.6 18.6
AC140RNCDKG
2.5
18.6 18.6 18.6
NOTE
1
Voltage range
• Units are suitable for use on electrical systems
where voltage supplied to unit terminal is not
below or above listed range limits.
2
Maximum allowable voltage variation between
phases is 2%.
3
Wire size & type must comply with the applicable
local and national code.
• Wire size: Based on the value of MCA.
• Wire type: 60245 IEC57(IEC) or H05RN-
F(CENELEC) grade or more.
4
MFA is used to select the circuit breaker and the
ground fault circuit interrupter (earth leakage circuit
breaker).
5
MCA represents maximum input current.
• MFA represents capacity which may accept MCA
• Abbreviations
MCA: Min. Circuit Amps. (A)
MFA: Max. Fuse Amps. (A)
6
This equipment complies with IEC 61000-3-12
provided that the short-circuit power Ssc is greater
than or equal to Ssc (*2) at the interface point
between the user’s supply and the public system.
It is the responsibility of the installer or user of
the equipment to ensure, by consultation with the
distribution network operator if necessary, that the
equipment is connected only to a supply with a short-
circuit power Ssc greater than or equal to Ssc(*2).
Model
Ssc[MVA]
AC100RXADKG
1.4
AC100RXADNG
2.5
AC120RXADKG
1.9
AC120RXADNG
2.7
AC140RXADKG
1.9
AC140RXADNG
2.5
