Wire Sizes - Hitachi RAS-5FSN Installations- Und Betriebshandbuch

ELECTRICAL WIRING
26
FXN(E)
Outdoor Unit
Models:
RAS-8FXN(E)
RAS-10FXN(E)
RAS-16FXN
RAS-20FXN
RAS-24FXN
RAS-30FXN
Earth Leakage
Breaker
Main Switch
: Terminal Board
: Printed Circuit Board
: Field Wiring
: Field Wiring
: Field-Supplied
: Optional Accessory
(*) Operating Line (Twisted Shielded Pair Cable) or Twisted Cable DC5V (Non-Pole Transmission, H-LINK System)

16.5. WIRE SIZES

Electrical Wiring Connection
Field Minimum Wire Sizes for Power Source
Model
All Indoor Units
220-240V/1 /50Hz
RAS-5FSN
RAS-8FSN(E)
RAS-10FSN(E)
RAS-16FSN
RAS-20FSN
RAS-24FSN
RAS-30FSN
380-415V/3 /50Hz
RAS-8FXN(E)
RAS-10FXN(E)
RAS-16FXN
RAS-20FXN
RAS-24FXN
RAS-30FXN
No.0 System
Outdoor Unit
No.0 Group
CH Unit
No.0
Indoor Unit
Remote Control
Switch
No.0 System Indoor Units
Max. 20 Units per Refrigerant Cycle 16~20HP
Max. 27 Units per Refrigerant Cycle 24HP
Max. 32 Units per Refrigeant Cycle 30HP
Power Source Max. Current
5 A
8 A
14 A
18 A
33 A
37 A
50 A
66 A
14 A
18 A
33 A
37 A
50 A
66 A
No.1 System No.2 System
Outdoor Unit Outdoor Unit
No.0 Group
CH Unit
Operating Line (*)
No.2
No.1
Indoor Unit Indoor Unit
Remote Control
Remote Control
Switch
Switch
Power Source Cable Size Transmitting Cable Size
EN60 335-1 MLFC EN60 335-1
0.75 mm² 0.5 mm²
2.5 mm² 0.75 mm²
2.5 mm² 0.75 mm²
2.5 mm² 1.25 mm²
6 mm² 3.5 mm²
- 3.5 mm²
- 5.5 mm²
0.75 mm²
- 8 mm²
2.5 mm² 0.75 mm²
2.5 mm² 1.25 mm²
6 mm² 3.5 mm²
- 3.5 mm²
- 5.5 mm²
- 8 mm²
No.1 System
CH Unit
No.1 System
Indoor Units
MLFC
0.5 mm²