Electrical Connections - Carrier XPOWER inverter series Handbuch

Electrical connections

All field electrical connections are the responsibility of the installer.
Read the "electric wiring" section in the Safety instruction manual
WARNING
Make refrigerant connections before electrical connections
Make ground connection prior to any other electrical connections
Size
Maximum running current
Installation fuse rating
Nominal single-phase voltage
Operating voltage limits
Nominal single-phase voltage
Operating voltage limits
Remove the front panel, the electric parts appear at the
front side.
The power supply cables can be inserted into the pipe
holes. Enlarge the pipe holes if they are too small.
Be sure to fix the power cable and indoor/outdoor
connecting cable with bundling band sold on the market
so that they do not make contact with the compressor
and the hot pipes.
To ensure good tensile strength, the electric cables must
be fastened using the cable-holder on the plate
(See fig. 10)
IMPORTANT
The ground wire for the indoor
unitoutdoor unit connection cable must
be clamped to a soft copper tin-plated
eyelet terminal with M4 screw hole.
Size the cable, the cables must be H07 RN-F type (4x1 mm).
Indoor - outdoor Connect the connecting cable to the terminal as identified with their respective numbers on
the terminal block of indoor and outdoor unit.
Wired control For installation of wired remote controller please refer to the control installation manual
Size the cable, the cables must be H07 RN-F type (3x2,5 mm)
Power supply Ensure that mains supply connection is made through a switch that is according to national
requirement.
50
A 12 A
A 15A (type B)
50 Hz
60 Hz
See fig. 11
1 Indoor unit
2 Outdoor unit
3 Main switch
4 Time-delay fuse or circuit breaker
5 Mains supply connecting cable (field wiring).
6 Interconnecting cable (outdoor)
7 Interconnecting cable (indoor)
L
N
1 - 2 - 3
Wiring size - fig. 11 B.
Cable type and size: H07RN-F 4x1 mm
For hi-wall 42XPP cable sizing: S1=35mm, S2=45mm
65 70
14 A 15 A
25A (type D)
230 V
min 198V ÷ max 264V
220V
min 187V ÷ max 253V
Earth
Live power supply.
Neutral power supply.
Connection indoor/outdoor unit.
(Fig. 10, 11)
100 125
22 A 22,8 A
2
38XPS - 38XP- 4