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Wiring Main Circuit Terminals
‹ Standard Connection Diagrams
Standard Inverter connection diagrams are shown in Fig 2.5. These are the same for both 200 V Class and
400 V Class Inverters. The connections depend on the Inverter capacity.
„CIMR-E7C20P4 to 2018 and 40P4 to 4018
„CIMR-E7C2022, 2030, and 4022 to 4055
Braking Resistor
Unit (optional)
Braking Resistor
Unit (optional)
Braking Unit
(optional)
Braking Unit
(optional)
DC reactor
(optional)
3-phase 200 VAC
(400 VAC)
3-phase 200
VAC (400 VAC)
The DC reactor is built in.
Be sure to remove the short-circuit bar before connecting the DC
reactor.
„CIMR-E7C2037 to 2110
3-phase
200 VAC
„CIMR-E7C4075 to 4160
Braking Resistor
Unit (optional)
Braking Resistor
Unit (optional)
Braking Unit
(optional)
Braking Unit
(optional)
3-phase
400 VAC
Control power is supplied internally from the main circuit DC power supply for all Inverter models.
Fig 2.5 Main Circuit Terminal Connections
2-13