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Specification for circuit breaker and power supply cord
Power supply cord is not supplied with air conditioner.
- Select the power supply cord in accordance with relevant local and national regulations.
- Wire size must comply with the applicable local and national code.
- Specifications for local wiring power supply cord and branch wiring are in compliance with local cord.
Model
Outdoor Unit
Indoor Unit
AC052NX4SEC AC052NN4SEC
AC071NX4SEC AC071NN4SEC
AC090NX4SEC AC090NN4SEC
AC100NX4SGC AC100NN4SEC
AC120NX4SGC AC120NN4SEC
AC140NX4SGC AC140NN4SEC
AC052NXMSEC AC052NNMSEC
AC071NXMSEC AC071NNMSEC
AC090NXMSEC AC090NNMSEC
AC100NXMSGC AC100NNMSEC
AC120NXMSGC AC120NNMSEC
AC140NXMSGC AC140NNMSEC
AC160NXMSGC AC160NNMSEC
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)
Outdoor Units
Rated
Voltage Range
Hz
Phase
Volts
Min.
50
1Φ
220-240
198
50
1Φ
220-240
198
50
1Φ
220-240
198
50
3Φ
380-415
342
50
3Φ
380-415
342
50
3Φ
380-415
342
50
1Φ
220-240
198
50
1Φ
220-240
198
50
1Φ
220-240
198
50
3Φ
380-415
342
50
3Φ
380-415
342
50
3Φ
380-415
342
50
3Φ
380-415
342
Maximum Input Current [A]
Outdoor
Indoor Total
Max. Cooling Heating
264
14.2
-
264
17.3
-
264
20.1
-
457
9.8
-
457
10.7
-
457
13.6
-
264
14.0
-
3.0
264
17.6
-
3.0
264
21.6
-
3.0
457
10.0
-
3.0
457
11.4
-
3.5
457
14.0
-
3.5
457
16.4
-
3.5
Power Supply
MCA
MFA
1.0
15.2
15.2
17.8
1.0
18.3
18.3
21.6
1.0
21.1
21.1
25.1
1.0
10.8
10.8
12.3
1.0
11.7
11.7
13.4
1.0
14.6
14.6
17.0
17.0
17.0
18.7
20.6
20.6
22.7
24.6
24.6
27.1
13.0
13.0
14.3
14.9
14.9
16.4
17.5
17.5
19.3
19.9
19.9
21.9
English
13
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