Use a round crimp-style terminal for connection to the power supply terminal board. In case it cannot be used due to unavoidable
reasons, be sure to observe the following instructions.
Do not connect different gauge wires to the same power supply terminal. (Loose connections may cause overheating.)
When connecting wires of the same gauge, connect them according to the figure below.
Use the correct screwdriver to tighten the terminal screws. Small screwdrivers can damage the screw head and prevent
appropriate tightening.
Over-tightening the terminal screws can damage the screws.
Attach a ground fault circuit interrupter and fuse to the power supply line.
In wiring, make certain that prescribed wires are used, carry out complete connections, and fix the wires so that outside force
cannot affect the terminals.
Door 1: compressor compartment and electrical parts: XT1
Stated values are maximum values (see electrical data for exact values).
NOTE
The ground fault circuit interrupter must be a high-speed type breaker of 30 mA (<0.1 s).
Unit (kW)
3-phase
18 22 26 30
Maximum overcurrent protector (MOP) 37.8 44.1 48.6 51.3
Wiring size (mm
2
) 6 6 10 10
Procedure for all connections
Connect the cable to the appropriate terminals as shown in the picture.
Fix the cable with cable ties to the cable tie mountings to ensure stress relief.
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