11.3 Molded Case Circuit Breakers (MCCB), Earth Leakage Circuit Breakers (ELCB) and
Magnetic Contactors (MC)
11-11
SELECTING PERIPHERAL EQUIPMENT
• Values listed above are calculated based on the earth capacity when 600 V class of vinyl-insulated IV wires
are used in a wiring through metal conduit pipes (in contact with ground).
• Wiring length is the total length of wiring between the inverter and motor. When multiple motors are connected
to one inverter, the wiring length is the total of all wire lengths.
• If actually measuring leakage current, use a leakage meter with filter.
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