ABB 3AUA0000035503 DCL-01 DC Choke for ACSM1 11–15 kW Drive Applications

ABB 3AUA0000035503 is the DCL-01 DC choke associated with the ABB ACSM1
drive family. It is a dedicated drive accessory designed for integration
into compatible ABB drive configurations and is identified in ABB
documentation by the order code 3AUA0000035503. The DCL-01 belongs to
the DC choke category and is specified for drive applications in the
11–15 kW range.

In ABB product documentation, the DCL-01 is associated with ACSM1 drive
configurations using the 024A0 and 031A0 frame or current classes.
This relationship between the choke type, drive family, and drive
rating is important when identifying the correct component for a
particular installation. The complete ABB order code provides the
primary reference for distinguishing the DCL-01 from other DC choke
configurations in the same product family.

ABB 3AUA0000035503 Product Overview

A DC choke is an inductive component installed in the DC-link section
of a compatible variable speed drive. Its purpose is to form part of
the drive’s DC-link circuit and influence the electrical characteristics
of the intermediate DC circuit. In an industrial drive system, the
DC-link section connects the rectifier and inverter stages and plays an
important role in the conversion of incoming electrical power into
controlled motor output.

The ABB 3AUA0000035503 DCL-01 is specifically associated with the ACSM1
drive platform rather than being a general-purpose external inductor.
Its selection is therefore based on the ABB drive configuration and
applicable frame size. ABB’s drive documentation identifies DCL-01
with 11–15 kW ACSM1 applications and lists 024A0 and 031A0 in the
corresponding DC choke selection table.

Correct component identification is particularly important for drive
accessories because different choke models can have different
electrical characteristics and mechanical arrangements. The order
number 3AUA0000035503 directly identifies the DCL-01 configuration
and provides a useful reference for engineering documentation,
component selection, and maintenance planning.

Technical Specifications

DCL-01 DC Choke Function

The DC choke is an inductive element connected within the DC-link
portion of a variable frequency drive. The DC-link carries rectified
electrical energy between the input rectifier and inverter section.
Adding the appropriate inductive component to this circuit affects
the current waveform and the electrical behavior of the DC-link.

In practical drive applications, a DC choke can contribute to
reducing the magnitude of current ripple in the DC-link and can
improve the electrical conditions seen by the drive’s intermediate
circuit. The exact effect depends on the complete drive architecture,
input supply, load conditions, and the electrical specifications of
the selected choke.

The DCL-01 is therefore not simply a passive component selected by
physical dimensions alone. It is an engineered ABB accessory intended
for a defined range of drive configurations. The relationship between
3AUA0000035503, DCL-01, and ACSM1 should be retained when documenting
or identifying the component.

Compatibility with ABB ACSM1 Drives

ABB documentation places 3AUA0000035503 within the ACSM1 accessory
selection and identifies it as DCL-01. The corresponding table
associates the DCL-01 with 11–15 kW drive applications and the
024A0 and 031A0 configurations.

This compatibility information is useful when selecting a DC choke
for an ACSM1 system. The drive’s complete type designation and frame
information should be checked before selecting the accessory because
ABB provides several DCL models for different drive ratings. DCL-02,
for example, is a separate ABB DC choke designation and has a different
order code. Therefore, the 3AUA0000035503 identifier should be used
rather than selecting a component based only on the general term
“DC choke.”

Role in Variable Speed Drive Systems

Variable speed drives convert electrical power into a controlled
output suitable for motor operation. The conversion process normally
includes an input rectifier, an intermediate DC-link circuit, and an
inverter stage. The DC-link provides the electrical connection between
these major sections of the drive.

A DC choke is integrated into this intermediate circuit to introduce
inductance into the DC-link. This inductive characteristic influences
current variation and helps establish the electrical conditions
expected by the drive design. Because the choke is part of the
complete drive architecture, the correct ABB accessory should be
selected according to the drive model and specified configuration.

Application Considerations

The ABB 3AUA0000035503 can be considered in industrial applications
using compatible ACSM1 drive configurations within the specified
power range. Typical environments for such drive systems include
machinery, production equipment, material handling systems, process
equipment, and other motor-driven applications where variable speed
control is required.

The function of the DC choke is particularly relevant in installations
where the electrical behavior of the drive’s DC-link needs to follow
the intended ABB system design. The DCL-01 provides a defined
inductive component that forms part of the compatible ACSM1
configuration rather than requiring engineers to select an arbitrary
external reactor.

Product Identification and Selection

When identifying ABB 3AUA0000035503, three key references should be
considered together: the order code, the ABB type designation, and
the associated drive family. The order code is 3AUA0000035503, the
type is DCL-01, and the associated drive family is ACSM1.

The applicable drive rating is also important. ABB documentation
associates DCL-01 with the 11–15 kW range and identifies 024A0 and
031A0 configurations in the relevant selection table. Using all of
these identifiers provides a clearer method of component selection
than relying solely on appearance or a generic DC choke description.

Engineering and Maintenance Value

For engineers working with ABB drive systems, a clearly defined
accessory designation simplifies electrical documentation and
component identification. The 3AUA0000035503 order code can be
referenced in bills of materials, equipment records, maintenance
documentation, and drive configuration information.

The DCL-01 designation also helps distinguish this component from
other ABB choke types. Since ABB provides different DC choke models
for different drive configurations, maintaining the exact order
number is useful when determining whether a particular accessory
corresponds to the intended ACSM1 installation.

ABB DCL-01 Design Position

The DCL-01 forms part of ABB’s broader range of drive accessories
designed to support specific variable speed drive architectures.
Within the ACSM1 platform, the accessory selection is organized
according to drive power and configuration requirements. This
approach allows the DC-link choke to be matched to the electrical
characteristics of the associated drive.

The 3AUA0000035503 identifier therefore represents more than a generic
component number. It connects the DCL-01 designation with a specific
ABB accessory configuration for the ACSM1 family. This relationship
is useful for technical searches because searches for the order code,
DCL-01, or ACSM1 DC choke can all lead to the same product identity
when the information is correctly structured.

Conclusion

ABB 3AUA0000035503 is the DCL-01 DC choke associated with ABB ACSM1
drive applications. ABB documentation identifies the DCL-01 for
11–15 kW applications and associates it with the 024A0 and 031A0
configurations. The component forms part of the DC-link architecture
of compatible drive systems and provides a defined inductive element
within the drive’s electrical circuit.

The complete product identity is ABB 3AUA0000035503, DCL-01, DC Choke,
for compatible ACSM1 drive configurations. When selecting or
documenting this component, the order code and the corresponding
ACSM1 drive configuration should be considered together. This
provides a precise way to distinguish the DCL-01 from other ABB DC
choke models and supports accurate technical identification in
industrial drive applications.