Omron SYSDRIVE MX2 SERIES User manual

I666-E1-E01
Inverter
Multi-function Compact Inverter
MX2 Series Type EV2
User’s Manual
3G3MX2-A-EV2

NOTE
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in
any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior
written permission of OMRON.
No patent liability is assumed with respect to the use of the information contained herein. Moreover, because
OMRON is constantly striving to improve its high-quality products, the information contained in this manual is
subject to change without notice. Every precaution has been taken in the preparation of this manual. Neverthe-
less, OMRON assumes no responsibility for errors or omissions. Neither is any liability assumed for damages
resulting from the use of the information contained in this publication.
Trademarks
•Sysmac and SYSMAC are trademarks or registered trademarks of OMRON Corporation in Japan and other
countries for OMRON factory automation products.
•Microsoft, Windows, and Windows Vista are either registered trademarks or trademarks of Microsoft Corporation
in the United States and other countries.
•EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.
•ODVA, CIP, CompoNet, DeviceNet, and EtherNet/IP are trademarks of ODVA.
Other company names and product names in this document are the trademarks or registered trademarks of their
respective companies.
Copyrights
Microsoft product screen shots reprinted with permission from Microsoft Corporation.

Introduction
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Introduction
Thank you for purchasing the Multi-function Compact Inverter (Model: 3G3MX2--EV2).
This manual describes the installation and wiring methods of the 3G3MX2-EV2 Series Inverter, and
parameter setting methods which are required for the operation, as well as troubleshooting and inspec-
tion methods.
Intended Readers
This manual is intended for the following personnel, who must also have knowledge of electrical sys-
tems (an electrical engineer or the equivalent).
• Personnel in charge of introducing the control equipment
• Personnel in charge of designing the control systems
• Personnel in charge of installing and maintaining the control equipment
• Personnel in charge of managing the control systems and facilities
Notice
This manual contains information you need to know to correctly use the Multi-function Compact Inverter
(Model: 3G3MX2--EV2).
Before using the inverter, read this manual and gain a full understanding of the information provided
herein.
After you finished reading this manual, keep it in a convenient place so that it can be referenced at any
time.
Make sure this manual is delivered to the end user.

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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Manual Configuration
Manual Configuration
This manual is compiled section by section for user’s convenience as follows.
Section
Overview
Section 1
Overview
This section provides an overview of the 3G3MX2-EV2
Series features, standard specifications, and external
dimensions by inverter capacity. It also shows the differ-
ences of this inverter from the conventional inverter for
those who use the previous model.
Section 2
Design
This section describes the installation environment and wir-
ing methods.
Section 3
Operation and Test Run
This section describes the part names and key operation of
the Digital Operator, and the operation method of this prod-
uct as well as the test run procedure.
Section 4
Parameter List
This section provides the parameter lists that show monitor
functions and available parameters for this inverter.
Section 5
Basic Settings
This section describes the basic functions such as the Run
command.
Section 6
Vector Control and Applied Functions
This section describes the vector control and applied func-
tions characteristic of this inverter.
Section 7
Other Functions
This section describes the details of functions not described
in Section 5 or Section 6.
Section 8
Communications Functions
This section describes the general-purpose serial commu-
nications functions (Modbus communication).
Section 9
Overview of DriveProgramming
This section provides the features of the DriveProgram-
ming.
Section 10
Troubleshooting
This section describes how to analyze the cause and take
countermeasures if the inverter fails, and provides trouble-
shooting for possible troubles.
Section 11
Maintenance and Inspection
This section describes the maintenance and periodical
inspection items.
Section 12
Options
This section describes the specifications and external
dimension of optional equipment.
Appendices
This section provides information on derating, capacitor life
curve, compliance with the UL/cUL Standards, and inverter
selection.

Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Manual Structure
3
Manual Structure
Page Structure and Symbol Icons
The following page structure and symbol icons are used in this manual.
Level 2 heading
Level 1 heading
Level 2 heading
Section Level 1
Level 3 heading
Level 3 heading
Operation Steps
Describestheoperation
steps.
2
Note, Supplementary
Information, Reference
Target
A note, supplementary
information, reference
target, etc. are provided
with difference icons.
Manual Name
Note The above page is only a sample for illustrative purposes. It is not the actual content of the manual.

Manual Structure
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Special Information
Special information in this manual is classified as follows:
Precautions on what to do and what not to do to ensure safe usage of the product.
Precautions for Correct Use
Precautions on what to do and what not to do to ensure proper operation and performance.
Additional Information
Additional information to read as required.
This information is provided to increase understanding or make operation easier.
Precautions for Safe Use

Sections in this Manual
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Overview
Troubleshooting
Design
Maintenance and
Inspection
Options
Parameter List
Appendices
Basic Settings
I
Index
8
9
Vector Control and Applied Functions
Other Functions
Communications Functions
Overview of DriveProgramming
Sections in this Manual
1
10
2
11
3
12
4
A
5
I
6
7
8
9

Terms and ConditionsAgreement
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Terms and Conditions Agreement
Warranty, Limitations of Liability
⚫ Exclusive Warranty
Omron’s exclusive warranty is that the Products will be free from defects in materials and workman-
ship for a period of twelve months from the date of sale by Omron (or such other period expressed in
writing by Omron). Omron disclaims all other warranties, express or implied.
⚫ Limitations
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY ORFITNESS FOR A PARTICULAR PURPOSE OF
THE PRODUCTS. BUYER ACKNOWLEDGES THAT ITALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based
on infringement by the Products or otherwise of any intellectual property right.
⚫ Buyer Remedy
Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally
shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-com-
plying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal
to the purchase price of the non-complying Product; provided that in no event shall Omron be
responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products
unless Omron’s analysis confirms that the Products were properly handled, stored, installed and
maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of
any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies
shall not be liable for the suitability or unsuitability or the results from the use of Products in combi-
nation with any electrical or electronic components, circuits, system assemblies or any other materi-
als or substances or environments. Any advice, recommendations or information given orally or in
writing, are not to be construed as an amendment or addition to the above warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CON-
SEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY
WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT,
WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on
which liability is asserted.
Warranties
Limitation on Liability; Etc

Terms and ConditionsAgreement
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Application Considerations
Omron Companies shall not be responsible for conformity with any standards, codes or regulations
which apply to the combination of the Product in the Buyer’s application or use of the Product. At
Buyer’s request, Omron will provide applicable third party certification documents identifying ratings
and limitations of use which apply to the Product. This information by itself is not sufficient for a com-
plete determination of the suitability of the Product in combination with the end product, machine, sys-
tem, or other application or use. Buyer shall be solely responsible for determining appropriateness of
the particular Product with respect to Buyer’s application, product or system. Buyer shall take applica-
tion responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR
PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE
HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS
PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIP-
MENT OR SYSTEM.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or
any consequence thereof.
Disclaimers
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for
the user in determining suitability and does not constitute a warranty. It may represent the result of
Omron’s test conditions, and the user must correlate it to actual application requirements. Actual perfor-
mance is subject to the Omron’s Warranty and Limitations of Liability.
Product specifications and accessories may be changed at any time based on improvements and other
reasons. It is our practice to change part numbers when published ratings or features are changed, or
when significant construction changes are made. However, some specifications of the Product may be
changed without any notice. When in doubt, special part numbers may be assigned to fix or establish
key specifications for your application. Please consult with your Omron’s representative at any time to
confirm actual specifications of purchased Product.
Information presented by Omron Companies has been checked and is believed to be accurate; how-
ever, no responsibility is assumed for clerical, typographical or proofreading errors or omissions.
Suitability of Use
Programmable Products
Performance Data
Change in Specifications
Errors and Omissions

Safety Precautions
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Safety Precautions
Toensure that the Multi-function Compact Inverter (Model: 3G3MX2--EV2) is used safely and
correctly, be sure to read this Safety Precautions section and the main text before using the product.
Learn all items you should know before use, regarding the equipment as well as required safety infor-
mation and precautions.
Make an arrangement so that this manual also gets to the end user of this product.
After reading this manual, keep it in a convenient place so that it can be referenced at any time.
Indications and Meanings of Safety Information
In this user’s manual, the following precautions and signal words are used to provide information to
ensure the safe use of the Multi-function Compact Inverter (Model: 3G3MX2--EV2).
The information provided here is vital to safety. Strictly observe the precautions provided.
Meanings of Signal Words

Safety Precautions
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
This symbol indicates danger and caution.
This symbol indicates caution (warnings included).
Explanation of Symbols
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “disassembly prohibited.”
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “beware of electric shock.”
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “non-specific general danger.”
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “risk of hot surface.”
The filled circle symbol indicates operations that you must do.
The specific operation is shown in the circle and explained in text.
This example shows a general precaution for something that you must do.
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “grounding required.”
This symbol indicates danger and caution.
This symbol indicates a prohibited item (an item you must not do).
This symbol indicates a compulsory item (an item that must be done).

Safety Precautions
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Turn off the power supply and implement wiring correctly.
Not doing so may result in a serious injury due to an electric shock.
Wiring work must be carried out only by qualified personnel.
Not doing so may result in a serious injury due to an electric shock.
Do not change wiring and switches, put on or take off optional devices while the input power is
being supplied. Doing so may result in a serious injury due to an electric shock.
Be sure to ground the unit. Not doing so may result in a serious injury due to an electric shock or
fire.
(200V class:type-D grounding, 400V class:type-C grounding)
Do not remove the front cover or the terminal block cover during the power supply and 10 minutes
after the power shut off. Doing so may result in a serious injury due to an electric shock.
Do not operate the Operator or switches with wet hands.
Doing so may result in a serious injury due to an electric shock.
Inspection of the Inverter must be conducted after the power supply has been turned off. Not doing
so may result in a serious injury due to an electric shock.
The main power supply is not necessarily shut off even if the STO function is activated.
Do not touch the Inverter cooling fins, braking resistors and the motor, which become too hot during
the power supply and for some time after the power shutoff. Doing so may result in a burn.

Safety Precautions
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Anti-virus protection
Install the latest commercial-quality antivirus software on the computer connected to the control
system and maintain to keep the software up-to-date.
Security measures to prevent unauthorized access
Take the following measures to prevent unauthorized access to our products.
•Install physical controls so that only authorized personnel can access control systems and equip-
ment.
•Reduce connections to control systems and equipment via networks to prevent access from
untrusted devices.
•Install firewalls to shut down unused communications ports and limit communications hosts and
isolate control systems and equipment from the IT network.
•Use a virtual private network (VPN) for remote access to control systems and equipment.
•Adopt multifactor authentication to devices with remote access to control systems and equip-
ment.
•Set strong passwords and change them frequently.
•Scan virus to ensure safety of USB drives or other external storages before connecting them to
control systems and equipment.
Data input and output protection
Validate backups and ranges to cope with unintentional modification of input/output data to control
systems and equipment.
•Checking the scope of data
•Checking validity of backups and preparing data for restore in case of falsification and abnormali-
ties
•Safety design, such as emergency shutdown and fail-soft operation in case of data tampering
and abnormalities
Data recovery
Backup data and keep the data up-to-date periodically to prepare for data loss.
When using an intranet environment through a global address, connecting to an unauthorized ter-
minal such as a SCADA, HMI or to an unauthorized server may result in network security issues
such as spoofing and tampering. You must take sufficient measures such as restricting access to
the terminal, using a terminal equipped with a secure function, and locking the installation area by
yourself.
When constructing an intranet, communication failure may occur due to cable disconnection or the
influence of unauthorized network equipment. Take adequate measures, such as restricting physi-
cal access to network devices, by means such as locking the installation area.
When using a device equipped with the SD Memory Card function, there is a security risk that a
third party may acquire, alter, or replace the files and data in the removable media by removing the
removable media or unmounting the removable media.
Please take sufficient measures, such as restricting physical access to the Controller or taking
appropriate management measures for removable media, by means oflocking the installation area,
entrance management, etc., by yourself.
Security Measures

Safety Precautions
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Be sure to confirm safety before conducting maintenance, inspection or parts replacement. Not
doing so might result in a minor injury.
Do not connect resistors to the terminals [+1, P/+] and the terminal [N/-] directly. Doing so might
result in a small-scale fire, heat generation or damage to the unit.
Install a stop motion device to ensure safety. Not doing so might result in a minor injury. (A holding
brake is not a stop motion device designed to ensure safety.)
Be sure to use a specified type of braking resistor / regenerative braking unit. In case of a braking
resistor, install a thermal relay that monitors the temperature of the resistor. Not doing so might
result in a moderate burn due to the heat generated in the braking resistor / regenerative braking
unit. Configure a sequence that enables the Inverter power to turn off when unusual overheating is
detected in the braking resistor / regenerative braking unit.
The Inverter has high voltage parts inside which, if short-circuited, might cause damage to itself or
other property. Place covers on the openings or take other precautions to make sure that no metal
objects such as cutting bits or lead wire scraps go inside when installing and wiring.
Take safety precautions such as setting up a molded-case circut breaker (MCCB) that matches the
Inverter capacity on the power supply side. Not doing so might result in damage to property due to
the short circuit of the load.
Do not dismantle, repair or modify the product.
Doing so may result in an injury.
If a parameter is set incorrectly when starting up, adjusting, maintaining, or replacing, an unex-
pected operation may occur.
If the DriveProgramming stops during multi-function output, the output status is held. Take safety
precautions such as stopping peripheral devices. Not doing so might result in a minor injury.
CAUTION

Precautions for Safe Use
13
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Precautions for Safe Use
Installation and Storage
Do not store or use the product in the following places.
• Locations subject to direct sunlight.
• Locations subject to ambient temperature exceeding the specifications.
• Locations subject to relative humidity exceeding the specifications.
• Locations subject to condensation due to severe temperature fluctuations.
• Locations subject to corrosive or flammable gases.
• Locations subject to exposure to combustibles.
• Locations subject to dust (especially iron dust) or salts.
• Locations subject to exposure to water, oil, or chemicals.
• Locations subject to shock or vibration.
Transporting, Installation and Wiring
• Do not drop or apply a strong impact on the product.
Doing so may result in damaged parts or malfunction.
• Do not drop or apply a strong impact on the product.Doing so may result in damaged parts or mal-
function.
• Confirm that the rated input voltage of the Inverter is the same as AC power supply voltage.
• Do not connect input voltages and currents outside the specified range, to the control I/O terminals,
especially the AC power supply is not allowed. Doing so may result in damage to the product.
• Be sure to tighten the screws on the terminal block securely. Wiring work must be done after install-
ing the unit body.
• Before turning on power, check that the wiring is correct.
• Do not connect any loads other than three-phase induction motors and PM motors to the outputs (U,
V, W) of this product.
• Take sufficient shielding measures when using the product in the following locations. Not doing so
may result in damage to the product.
Locations subject to static electricity or other forms of noise.
Locations subject to strong magnetic fields.
Locations close to power lines.
• When using DriveProgramming, confirm that the program data is downloaded normally before start-
ing operation.

Precautions for Safe Use
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Operation and Adjustment
• Be sure to confirm the permissible range of motors and machines before operation because the
inverter speed can be changed easily from low to high.
• Provide a separate holding brake if necessary.
• Do not come close to the machine when selecting reset in the deceleration stop function (b050)
because the machine may abruptly start after the power is turned on.
• Provide a separate emergency stop switch because the STOP Key on the Operator may not function
depending on the settings and the status of the Inverter.
• When checking a signal during the power supply and the voltage is erroneously applied to the control
input terminals, the motor may start abruptly. Be sure to confirm safety before checking a signal.
• Even if the inverter power supply is turned off, the counter-electromotive force occurs while the PM
motor rotates, which may result in electric shock.
Do not remove the front cover or terminal block cover of the Inverter until the PM motor stops.
• Be sure to confirm the RUN command is not input before resetting the alarm because the machine
may abruptly start.
• When using the Digital Operator (3G3AX-OP01), ensure safety of the equipment before operating
the RUN key or the volume.
Maintenance and Inspection
• The capacitor service life is influenced by the ambient temperature.Refer to "Product Life Curve"
described in the User’s manual. When a capacitor reaches the end of its service life and does not
work as the product, you need to replace the capacitor.

Precautions for Correct Use
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Precautions for Correct Use
Installation
• Mount the product vertically on a wall with the product’s longer sides upright.
The material of the wall has to be nonflammable such as a metal plate.
Restart Selection Function
• Do not come close to the machine while RUN command is enabled. When the restart selection func-
tion (b001, b008) is set, the machine may start abruptly.
Motor Overload Protection
• For the motor overload protection, be sure to set the rated current of your motor to the Electronic
Thermal Level (b012/b212) and PM Motor Rated Current (H105).
Maintenance and Parts Replacement
• Generally speaking, inverters contain components and will operate properly only when each compo-
nent operates normally. Some of the electrical components require maintenance depending on appli-
cation conditions.
Periodic inspection and replacement are necessary to ensure proper long-term operation of Invert-
ers.
• When a cooling fan reaches the end of its service life, replace it.
Product Disposal
• Comply with the local ordinance and regulations when disposing of the product.
Dispose of in accordance with WEEE Directive

Precautions for Correct Use
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Warning Label
• This product bears a warning label at the following location to provide handling warnings.
• Be sure to follow the instructions.
The appearance differs depending on the capacity of the inverter.
Warning Description

Regulations and Standards
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Regulations and Standards
To export (or provide to nonresident aliens) any part of this product that falls under the category of
goods (or technologies) for which an export certificate or license is mandatory according to the Foreign
Exchange and Foreign Trade Control Law of Japan, an export certificate or license (or service transac-
tion approval) according to this law is required.
Regulation
Applicable Standards
CE
UKCA
EMC
EN 61800-3
Functional safety
EN 61800-5-2, STO SIL3
EN ISO 13849-1, Cat.3/PLe
Electrical safety
EN 61800-5-1
Others
Ecodesign, RoHS
UL
US
UL61800-5-1
CA
CSAC22.2 No.274
FS
IEC 61800-5-2,STOSIL3
IEC 61508-1 to -7 SIL3
EN ISO 13849-1, Cat.3/PLe
KC
Certificate to be obtained
RCM
EN 61800-3
The customer must check the conditions that must be met for compliance with the environmental stan-
dards and regulations of their respective country.
• Checking use of regulated chemical substances
This product complies with regulated substances used in electrical parts based on the RoHS Direc-
tive. For details on the Certificate of Conformance and other regulations, contact the place of pur-
chase.
• Motor efficiency regulations
This product is subject to energy efficiency regulations when it is used in motor systems that are
driven by aninverter. For details on inverter efficiency with respect to motor output in accordance with
EU efficiency regulations, refer to the following website.
https://industrial.omron.eu/en/company-info/environmental/ecodesign-directive

Items to Check after Unpacking
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Items to Check after Unpacking
After unpacking, check the following items.
• Is this the model you ordered?
• Was there any damage sustained during shipment?
Checking the Nameplate
The nameplate is affixed to the product.
Inverter model
Input specifications
Output specifications
Unit version
Checking the Model
3 G 3 M X 2 - A 2 0 5 5 - EV2 Type EV2 or V2
Maximum applicable motor capacity (Heavy load rating)
001
0.1 kW
002
0.2 kW
004
0.4 kW
007
0.75 kW
015
1.5 kW
022
2.2 kW
030
3.0 kW
037
3.7 kW
040
4.0 kW
055
5.5 kW
075
7.5 kW
110
11 kW
150
15 kW
Voltageclass
B
Single phase 200 VAC (200-V class)
2
3-phase 200 VAC (200-V class)
4
3-phase 400 VAC (400-V class)
Enclosure rating
A
Panel-mounting (IP10 or higher) or
closed wall-mounting models