Function
Chapter 1-1
1-1 Function
The compact simple VARISPEED J7-Series Inverter ensures greater ease of use than any conventional model. The VARISPEED J7 Inverter meets EC
Directives and UL/cUL standard requirements for worldwide use.
VARISPEED J7 Inverter Models
The following 3-phase and single-phase 200-V AC-class, and 3-phase 400-V
AC-class J7AZ models are available.
Rated voltage Protective structure Model
3-phase 200 V AC
Single-phase 200 V AC
3-phase 400 V AC
Panel-mounting models
(conforming to IP20)
Panel-mounting models
(conforming to IP20)
Panel-mounting models
(conforming to IP20)
0.1
0.25
0.55
1.1
1.5
0.37
0.55
1.1
1.1
1.5
2.2
4.0
0.1
0.25
0.55
Maximum applied motor capacity kW
1.5
2.2
4.0
CIMR-J7AZ20P1
CIMR-J7AZ20P2
CIMR-J7AZ20P4
CIMR-J7AZ20P7
CIMR-J7AZ21P5
CIMR-J7AZ22P2
CIMR-J7AZ24P0
CIMR-J7AZB0P1
CIMR-J7AZB0P2
CIMR-J7AZB0P4
CIMR-J7AZB0P7
CIMR-J7AZB1P5
CIMR-J7AZ40P2
CIMR-J7AZ40P4
CIMR-J7AZ40P7
CIMR-J7AZ41P5
CIMR-J7AZ42P2
CIMR-J7AZ44P0
Note It is not possible to connect a Braking Resistor or Braking Unit to a J7-series
Inverter. Select an Inverter from another series if the application requires braking control.
International Standards (EC Directives and UL/cUL Standards)
The J7 Inverter meets the EC Directives and UL/cUL standard requirements for worldwide use.
EC Directives
Classification
EMC Directive
Low-Voltage
Directive
UL/cUL
Applicable standard
EN50081-2 and EN5008-2 prEN50178
UL508C
Versatile
Easy-to-use
Functions
Suppression of
Harmonics
• Incorporates the functions and operability ensured by the conventional
J7AZ Series.
• Easy to initialize and operate with the FREQ adjuster on the Digital
Operator.
• Ease of maintenance. The cooling fan is easily replaceable. The life of the cooling fan can be prolonged by turning on the cooling fan only when the
Inverter is in operation.
Connects to DC reactors, thus suppressing harmonics more effectively than conventional AC reactors.
Further improvement in the suppression of harmonics is possible with the combined use of the DC and AC reactors.
2
