YASKAWA Varispeed E7 - Standard Connection Diagrams

Wiring Main Circuit Terminals
2-13
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 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.
Control power is supplied internally from the DC bus at all inverter models.
Fig 2.5 Main Circuit Terminal Connections
CIMR-E7C20P4 to 2018 and 40P4 to 4018
Be sure to remove the short-circuit bar before connecting the DC
reactor.
CIMR-E7C2022, 2030, and 4022 to 4055
The DC reactor is built in.
CIMR-E7C2037 to 2110 CIMR-E7C4075 to 4300
DC reactor
(optional)
3-phase 200
VAC (400 VAC)
Braking Resistor
Unit (optional)
Braking Unit
(optional)
Braking Unit
(optional)
Braking Resistor
Unit (optional)
3-phase 200 VAC
(400 VAC)
3-phase
200 VAC
Braking Unit
(optional)
Braking Resistor
Unit (optional)
3-phase
400 VAC
Braking Unit
(optional)
Braking Resistor
Unit (optional)
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