Electrical Connection; Wiring Size - Hitachi YUTAKI RWM-2R1E Installation & Operation Manual

ELECTRICAL AND CONTROL SETTINGS

7.2 ELECTRICAL CONNECTION

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C A U T I O N
• Check to ensure that the field supplied electrical components (mains power switches, circuit breakers, wires, connectors and wire terminals) have
been properly selected according to the electrical data indicated on this chapter and they comply with national and local codes. If it is necessary,
contact with your local authority in regards to standards, rules, regulations, etc.
• Use a dedicated power circuit for the indoor unit. Do not use a power circuit shared with the outdoor unit or any other appliance.

7.2.1 Wiring size

Use wires which are not lighter than the polychloroprene sheathed flexible cord (code designation 60245 IEC 57).
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Split system - R410A Outdoor unit
Model Power supply
RAS-4WHVNPE
RAS-5WHVNPE 1~ 230V 50Hz
RAS-6WHVNPE
RAS-4WHNPE
RAS-5WHNPE
RAS-6WHNPE 3N~ 400V 50Hz
RAS-8WHNPE
RAS-10WHNPE
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Split system - R32 Outdoor unit
Power supply
Model
RAS-2WHVRP1
RAS-2.5WHVRP1 1~ 230V 50Hz
RAS-3WHVRP1
76 PMML0575 rev.2 - 03/2022
Power supply cables
Max. current (A)
EN60335-1
30 2 x 6.0 mm
30 2 x 6.0 mm
30 2 x 6.0 mm
14 4 x 2.5 mm
14 4 x 2.5 mm
16 4 x 4.0 mm
24 4 x 6.0 mm
24 4 x 6.0 mm
Power supply cables
Max. current (A)
EN60335-1
10 2 x 2.5 mm² + GND
13 2 x 2.5 mm² + GND
16 2 x 4.0 mm² + GND
Transmitting cables
EN60335-1
+ GND
2
+ GND
2
+ GND
2
+ GND
2
2 x 0.75 mm
(Shielded cable)
+ GND
2
+ GND
2
+ GND
2
+ GND
2
Transmitting cables
EN60335-1
2 x 0.75 mm
(Shielded cable)
Actuator cables
EN60335-1
2
2 x 0.75 mm + GND
2
Actuator cables
EN60335-1
2
2 x 0.75 mm + GND
2