19
Note:
While installing the circuit breaker onto the unit, make sure that the screws do not damage the components
(e.g. coil) inside the unit.
The switch box also can be installed without attaching to the unit.
The knockout holes are only in A5RT90BR; A5RT120BR comes with a power cable hole.
A5RT90BR
Recommended
switch box position
Terminal block
Terminal block
Power cable
Power cable
Model
Power cable
Breaker
Over current
Earth cable
(mm
2
)
capacity(A)
protection switch (A)
(mm
2
)
A5RT90BR
A5RT120BR
4
32
32
4
6
40
40
6
10
40
40
10
10
50
50
10
A5RT150BR
A5RT180BR
A5RT120BR
Wiring Example And Selection Of Circuit Breaker
Note:
A main switch or other means for disconnection, having a contact separation in all poles, must be incorporated
in fixed wiring in accordance with local and national legislation.
•
The unit is to be wired directly from an electrical distribution board either by a circuit breaker (preferred) or HRC fuse.
•
Fix the power supply wiring to control module. Connect control wiring to control terminal block through the
control box’s hole.
•
Earth wiring must be connected.
•
The power supply cord must be equivalent to H05VV-F (60227 IEC 52 or 60227 IEC 53) which is the minimum
requirement, and to be used in protective tube.
! WARNING
•
Before working in this unit, isolate it from the power supply.
•
Electrical wiring to this unit and the remote controller shall be installed in accordance with the appropriate
requirement of the local wiring code.
Observe the notes mentioned below when wiring to the terminal
block. Precautions to be taken for power supply wiring.
(Use a round crimp-style terminal for connection to the terminal
block. In case it cannot be used due to unavoidable reasons, be
sure to observe the following instruction.)
When connecting the connection wires to the terminal block using a single core wire, be sure to perform curling.
Problems with the work may cause heat and fires.
CAUTION
• Pull the wire and make sure that it does not disconnect. Then fix the wire in place with a wire stop.
Stripping wire at terminal block
Good
Wrong
Strip wire end
to this point.
Excessive strip length
may cause electrical
shock or leakage.
CONTROL
BOX
CONTROL
BOX
Round crimp-style
terminal
Stranded wire
!
Summary of Contents for A5RT 120 BR
Page 22: ...20 Control Module Of Unit A5RT90BR Control Module Of Unit A5RT120BR...
Page 23: ...21 Control Module Of Unit A5RT150BR Control Module Of Unit A5RT180BR...
Page 51: ...49 Model A5RT150BR All dimensions are in mm CENTER OF GRAVITY...
Page 52: ...50 Model A5RT180BR All dimensions are in mm CENTER OF GRAVITY...
Page 53: ...51 Model A5RT90BR 9 WIRING DIAGRAMS...
Page 54: ...52 Model A5RT120BR...
Page 55: ...53 Model A5RT150BR...
Page 56: ...54 Model A5RT180BR...
