ABB 1SFL547002R1311 Overview

ABB 1SFL547002R1311 is the product identification number for the AF265-30-11-13 contactor,
part of ABB’s AF contactor range for industrial motor control and power switching applications.
The device is a three-pole block contactor with pre-mounted auxiliary contacts and main circuit
bars. Its control circuit accepts a wide voltage range of 100 to 250 V for both AC at 50/60 Hz
and DC operation, making the contactor suitable for control systems where the available control
voltage can vary within the specified range.

The AF265-30-11-13 is designed for applications including motor starting, electrical isolation,
bypass switching, and power distribution. According to ABB product information, the main circuit
is rated for applications up to 1000 V under IEC conditions, while the contactor can control
motors up to 132 kW at 400 V AC under the AC-3 utilization category. Its AC-1 conventional
thermal current is rated at 400 A under the specified conditions.

The complete product designation is important when identifying this contactor because ABB provides
several AF265 configurations with different control-voltage ranges and auxiliary-contact
arrangements. The reference 1SFL547002R1311 specifically corresponds to AF265-30-11-13 with
100-250 V AC/DC control.

AF265-30-11-13 Contactor Design

The AF265-30-11-13 uses a three-pole main contact configuration for switching three-phase
electrical circuits. The main contacts provide the switching path between the incoming power
supply and the connected load. In motor-control applications, the three poles can be used to
connect or disconnect the three phases supplied to an induction motor or another three-phase
load.

In addition to the three main normally open contacts, the contactor incorporates one normally
open and one normally closed auxiliary contact. These auxiliary contacts provide additional
signaling and control functions within an electrical control circuit. They can be used for
interlocking, contactor status feedback, control logic, or coordination with other devices in
the control system.

ABB identifies the AF265-30-11-13 as a block contactor. The design can also be extended with
compatible add-on auxiliary contact blocks and other accessories within the AF contactor
system. This allows the contactor configuration to be adapted to different control-panel and
motor-control requirements.

100-250 V AC/DC Control Voltage

One of the key characteristics of ABB 1SFL547002R1311 is its wide control voltage range.
The AF265-30-11-13 operates with a control circuit voltage from 100 to 250 V for both 50/60 Hz
AC and DC operation. This wide-range coil technology allows the same contactor configuration
to be integrated into control systems using different auxiliary supply conditions within the
specified range.

The AF contactor technology is designed to manage variations in the control voltage while
maintaining the required contactor operation. This is particularly useful in industrial
installations where control power can be affected by supply variations or where a common
contactor type needs to accommodate different control-panel voltage arrangements.

ABB also incorporates surge protection into the AF contactor design. Surge suppression helps
manage voltage transients associated with coil switching and contributes to a more compact
control solution. The exact control-circuit wiring should follow the applicable ABB technical
documentation and the electrical design of the installation.

Motor Starting Applications

Motor starting is one of the principal applications of the AF265-30-11-13. When the contactor
coil is energized, the main contacts close and connect the motor to the electrical supply.
When the control signal is removed, the main contacts open and interrupt the motor circuit.
This basic switching function forms an important part of many industrial motor-control systems.

ABB specifies the AF265-30-11-13 for motors up to 132 kW at 400 V AC under the AC-3 utilization
category. AC-3 is associated with starting squirrel-cage motors and switching off motors while
they are running. The appropriate contactor selection depends on the motor’s rated current,
operating voltage, utilization category, starting conditions, and application duty.

The AF265 contactor can therefore be incorporated into motor starter assemblies together with
overload protection, circuit protection, control components, and other devices required by the
electrical system design. The contactor itself provides the switching function, while the
associated protection equipment addresses overload and fault conditions.

AC-1 and AC-3 Ratings

The electrical rating of a contactor depends on the utilization category and application.
For the AF265-30-11-13, ABB specifies a conventional free-air thermal current of 400 A under
the applicable AC-1 conditions. AC-1 applications generally involve non-inductive or lightly
inductive loads where the switching duty differs from motor starting.

Under AC-3 conditions, the contactor is specified for motor applications up to 132 kW at
400 V AC. The difference between AC-1 and AC-3 ratings demonstrates why contactor selection
should be based on the actual load type rather than relying only on the maximum current
designation.

ABB also specifies a rated operational voltage of up to 1000 V for the main circuit under
IEC conditions. The actual application must remain within the electrical ratings corresponding
to the selected utilization category, system voltage, load current, and installation conditions.

Auxiliary Contacts and Control Functions

The AF265-30-11-13 includes one normally open and one normally closed auxiliary contact.
These contacts operate together with the main contactor mechanism and can be incorporated into
control circuits for status indication and interlocking.

A normally open auxiliary contact can provide a signal when the main contactor has operated,
while the normally closed auxiliary contact can be used as part of an interlock or control
sequence. The exact logic depends on the electrical design of the motor starter or distribution
system.

The availability of integrated auxiliary contacts reduces the need for separate auxiliary
switching components in applications that require basic feedback or interlocking. Additional
auxiliary blocks can also be installed when a larger number of control contacts is required.

Main Circuit Bars and Electrical Connections

ABB identifies the AF265-30-11-13 as a contactor supplied with pre-mounted main circuit bars.
These bars provide the primary electrical connection points for the main switching circuit and
are appropriate for the high-current application range of the AF265 contactor family.

The main circuit connection system should be installed according to the applicable electrical
specifications, conductor requirements, tightening conditions, and safety procedures. Correct
connection is important because the contactor may operate with substantial current depending on
the selected utilization category and load.

The contactor’s mechanical mounting and electrical connection arrangement should also be
considered when integrating it into a control cabinet. Available space, conductor routing,
heat dissipation, auxiliary wiring, and access to the control terminals all contribute to the
overall installation design.

AF Technology and Industrial Control

ABB AF contactors use electronic coil-control technology to provide a wide control-voltage
range. For the AF265-30-11-13, the specified range extends from 100 to 250 V for AC and DC
control. This characteristic distinguishes the AF configuration from other AF265 versions
designed for narrower control-voltage ranges.

The wide control-voltage capability can be useful in industrial automation systems, motor
control centers, distribution panels, and machine-control cabinets. It allows the contactor
to operate from different control supply arrangements without changing the basic contactor
family.

Integrated surge protection further supports the compact design of the AF contactor. These
characteristics make the AF265-30-11-13 suitable for electrical systems where both high-power
switching and flexible control-circuit integration are required.

Technical Identification of 1SFL547002R1311

Accurate identification of ABB 1SFL547002R1311 requires using both the product ID and the
extended product type. The ABB product ID is 1SFL547002R1311, while the corresponding extended
product type is AF265-30-11-13. The catalog description identifies the device as an AF265-30-11-13
contactor.

The product is a three-pole contactor with three main normally open contacts and one normally
open plus one normally closed auxiliary contact. Its control voltage is 100-250 V AC at 50/60 Hz
or 100-250 V DC. The main circuit is rated for applications up to 1000 V IEC, with an AC-1
conventional free-air thermal current of 400 A and an AC-3 motor application rating of 132 kW
at 400 V.

These identification details are useful when comparing the contactor with other AF265 models.
ABB offers related AF265 versions with different control-voltage codes, so the complete product
number should be retained when documenting or specifying the component.

Industrial Applications

ABB AF265-30-11-13 can be applied in industrial motor starters, motor control centers,
distribution equipment, bypass circuits, and other power-switching arrangements. Its three-pole
configuration is suited to three-phase loads, while the integrated auxiliary contacts provide
additional control and feedback functions.

The contactor’s wide 100-250 V AC/DC control range allows it to interface with a variety of
industrial control circuits. The AF265 current and power ratings make the device suitable for
high-power motor applications when the electrical and utilization-category requirements match
the specified ratings.

In a complete motor-control system, the contactor normally operates together with circuit
protection, overload protection, control relays, and other switching or monitoring components.
Correct system design requires each component to be selected according to the motor data,
supply characteristics, fault levels, control voltage, and applicable electrical standards.

Conclusion

ABB 1SFL547002R1311 is the product ID for the AF265-30-11-13 three-pole contactor. The device
provides three main switching poles, one normally open and one normally closed auxiliary contact,
and a wide 100-250 V AC/DC control-voltage range. ABB specifies the contactor for motor starting,
isolation, bypass, and distribution applications.

The AF265-30-11-13 supports motor applications up to 132 kW at 400 V AC under AC-3 conditions
and provides a 400 A AC-1 conventional free-air thermal current rating under the specified
conditions. Its main circuit can be used within the applicable IEC voltage range up to 1000 V.
For technical selection and system integration, the complete ABB product ID 1SFL547002R1311 and
type designation AF265-30-11-13 should be considered together with the load, control voltage,
utilization category, and installation requirements.