2.2. Wiring
B2-11
ME0384-4A
Chapter 2 Mounting and Wiring
Caution
● The leakage current may vary depending on the connected motor capacity, cable length
and other ambient environment. In case of leakage protection, measure the leakage
current at the position to install a leakage breaker.
● A leakage breaker should be selected under a clear purpose such as protection from fire
or protection for personnel. Select a leakage breaker applicable for higher harmonics
(inverter).
[Electric wire diameter used for RCON 200V power supply wiring]
For the wires to be connected to the power connector, use the following applicable wires.
Compatible wire
Signal name Description Compatible wire diameter
L3
Phase 3
Motor drive power supply
AWG14～8 (Copper wire)
L2 Phase 2
L1
Phase 1
Protection
Grounding
* Use cables with their rated temperature on the isolation sheath at 60°C or higher.
The controller current consumption varies depending on the controller model and the motor type
of the actuator to be connected. Refer to "Specification Section Chapter 2, 2.3 Specifications/
Power supply capacity".
Caution
Use wires with diameter large enough for allowable current higher than the current actually
used.
Smaller diameter of the cables than applicable could cause abnormal high heat when
flowing current. This could melt the coating on cables and set a fire.
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