Samsung AC***KX4D*H Series Installation Manual page 11

3-phase
Model
Type
Indoor unit
AC100KN4DKH/EU AC100KX4DNH/EU
A
AC120KN4DKH/EU AC120KX4DNH/EU
AC140KN4DKH/EU AC140KX4DNH/EU
B
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).
Outdoor unit
Rated Voltage range
Outdoor unit
Hz Volts
50 380 to 415 342
50 380 to 415 342
50 380 to 415 342
Input current (Amperes)
Outdoor unit
Min. Max. Cooling Heating
456.5 16.1 16.1
456.5 16.1 16.1
456.5 16.1 16.1
Model
AC071KX4DKH/EU
AC090KX4DKH/EU
AC100KX4DKH/EU
AC100KX4DNH/EU
AC120KX4DKH/EU
AC120KX4DNH/EU
AC140KX4DKH/EU
AC140KX4DNH/EU
Silence mode controller wiring diagram
(AC090/100/120/140KX4D*H)
Outdoor unit
ASSY Control out
Power supply
Indoor
Total MCA MFA
unit
1.5 17.6 17.6 17.6
1.5 17.6 17.6 17.6
1.5 17.6 17.6 17.6
Ssc[MVA]
1.48
3.14
3.14
2.70
1.08
2.98
2.97
3.03
Non-voltage contact
English
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