Connection Of Power Supply - Toshiba MCY-MAP0401HT Installation Manual

4
ELECTRIC WIRING
Power supply specifications
Select the power supply cabling and fuse of each outdoor unit from the following specifications.
• Ensure an earth leakage breaker is installed, failure to install, may result in electric shock.
• The installation fuse must be used for the power supply line of this outdoor unit.
• Be sure to use the appropriate type of overcurrent breaker (fuse) switch.
• Observe local regulation regarding wire size selection and installation.
3-core cable in conformance with Design 60245 IEC 66.
Do not connect the units looping via the terminal blocks (L, N).
MCY-MAP###HT series
Power
supply
MCY-MAP###HT2D series
Outdoor unit
Wire size*
capacity type
0401 type 6 mm², Max. 28 m
0501 type 6 mm², Max. 25 m
0601 type 6 mm², Max. 22 m

Connection of power supply

n Power supply wire
• Connect the power supply cables and earthling wire to the power supply terminal block.
Tighten the screws on the terminal block and secure the cables with the cord clamp.
(Do not apply tension to the connecting section of the terminal block.)
1N~ 50Hz 220V-240V
1N~ 60Hz 220V
Maxim running Installation
current fuse
25A 32A
28A 32A
31A 40A
* Design 60245 IEC66
(Terminal block)
L
(Cord clamp)
(Protective bush : Accessory)
21
(Connection example)
L
Outdoor unit power supply
(Stripping length power cable)
N
50
Power cable
Earth
N Outdoor unit
Over current breaker (fuse) switch
Earth leakage breaker
L N 10
10
90
Earth line
Power cable