Standard Connection Diagrams - YASKAWA Varispeed L7 Instruction Manual

Standard Connection Diagrams

Standard Inverter connection diagrams are shown in
400 V Class Inverters. The connections depend on the Inverter capacity.
CIMR-L7C23P7 to 2018 and 43P7 to 4018
3-phase 200
VAC (400 VAC)
Be sure to remove the short-circuit bar before connecting the DC
reactor.
CIMR-L7C2037 to 2055
3-phase
200 VAC
Control power is supplied internally from the DC bus at all inverter models.
-12
2
DC reactor
(optional)
Braking Resistor
Unit (optional)
Braking Resistor
Unit (optional)
Braking Unit
(optional)
Fig 2.5 Main Circuit Terminal Connections
http://nicontrols.com
Fig 2.5. These are the same for both 200 V Class and
CIMR-L7C2022, 2030, and 4022 to 4055
3-phase 200 VAC
(400 VAC)
The DC reactor is built in.
Unit (optional)
Braking Unit
(optional)