Power Wiring Diagram - Samsung AM CXV Series Installation Manual

Electrical wiring work

Power wiring diagram

3 phase 3wires 208-230V [AM****XV*F*]
3 phase 3wires 460V [AM****XV*J*]
Main unit
MCCB+
ELB
or
ELCB
Single phase 2
wires 208-230V
MCCB+
ELB
or
ELCB
• Connect a power cable of the outdoor unit after checking that R-S-T (3 phase 3 wire) is properly connected.
• Malfunction may occur if one or more of the wires among R-S-T phases (3 Phases-3 Wires) are not connected properly.
(*Malfunction: Turning on/off, occurrence of error, consecutive reset)
• Communication cable between indoor and outdoor units and communication cable between outdoor units has no polarity.
• Arrange the cables with a cable tie.
※ ELCB and ELB must be installed since there is risk of electric shock or fire when they are not installed.
34
English
DB68-11976A-00_IM_DVM S2 Outdoor_SA_EN_.indd 34 DB68-11976A-00_IM_DVM S2 Outdoor_SA_EN_.indd 34
Sub unit 1
MCCB+ MCCB+
ELB
or
ELCB ELCB
Communication
cable (Outdoor unit ~
Outdoor unit)
Communication
cable (Outdoor unit ~
Indoor unit)
Grounding Grounding Grounding
Wired remote Wired remote Wired remote
controller controller controller
Sub unit 2
ELB
or
Main unit
Communication cable
(Outdoor unit ~ Indoor
unit)
Sub unit
Communication cable
(Outdoor unit ~ Outdoor
unit)
2022-09-13 오전 9:34:17 2022-09-13 오전 9:34:17