ABB 1SBL921074R8810 Block Contactor - 690V 27A UL/CE
Part Number: 1SFL491074R3611
Quick Summary
ABB AX block contactor is a robust solution for controlling 3-phase motors up to 690 V AC in industrial panels. In tight panel layouts, complex wiring and integrating auxiliary contacts can slow projects; this device offers a compact, integrated solution with a built-in NO auxiliary contact for streamlined control. It carries CE, UL, and RoHS compliance, plus IP20 protection in terminations, coil, and main terminals, ensuring safe installation and reliable operation in diverse environments. Leveraging standard coil voltages of 230–240 V at 50 Hz (or 240–260 V at 60 Hz), this cont actor supports scalable motor control and easy maintenance, aligning with broader industrial automation and electrical protection needs.
Product Information
Extended Description
1SFL491074R3611 ABB: AX185-30-11-36 Contactor
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
1SBC100214C0202 - Main catalog Motor protection and control Manual motor starters, contactors and overload relays (PDF) - Edition 2024
Instructions and Manuals
AX 185~205A instructions
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
111.5 mm
Product Net Depth / Length
162.3 mm
Product Net Height
196 mm
Product Net Weight
3.2 kg
Number of Main Contacts NO
3
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
1
Number of Auxiliary Contacts NC
1
Number of Poles
3P
Rated Operational Current AC-1 (Ie)
(690 V) 40 °C 250 A | (690 V) 55 °C 230 A | (690 V) 70 °C 180 A
Power Loss
at Rated Operating Conditions per Pole 5 W
Product Name
Block Contactor
Maximum Operating Altitude Permissible
Without Derating 3000 m
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
REACH - Letter of Confirmation for block contactors, contactor relays, installation contactors, mini contactors, mini contactor relays, thermal overload relays, electronic overload relays and related accessories
RoHS Information
RoHS II declaration for block contactors, installation contactors, mini contactors, mini contactor relays, thermal overload relays, electronic overload relays and related accessories
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration for Contactors
WEEE B2C / B2B
Business To Business
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
CQC Certificate
CQC Certificate, Contactor, AX185, AX205, Made in China
Declaration of Conformity - CCC
CCC Declaration of Conformity, Contactor, AX185, AX205, Made in China
Declaration of Conformity - CE
CE Declaration of conformity - Contactor - AX95...AX370
UL Certificate
cULus Certificate, Contactor, A145...A185, AX185...AX205
Package Level 1 Width
140 mm
Package Level 1 Depth / Length
170 mm
Package Level 1 Height
130 mm
Package Level 1 Gross Weight
3.8 kg
Object Classification Code
Q
ETIM 7
EC000066 - Power contactor, AC switching
ETIM 8
EC000066 - Power contactor, AC switching
ETIM 9
EC000066 - Power contactor, AC switching
eClass
V11.0 : 27371003
UNSPSC
39121529
IDEA Granular Category Code (IGCC)
4755 >> Contactors
Feature → Business Impact → Application: Three main NO poles plus one auxiliary NO contact simplify motor control wiring and reduce panel space, enabling faster assembly and easier future expansion in machine tool and conveyor applications. Application: Used for 3-phase motor start/stop circuits in manufacturing lines. Feature → Business Impact → Application: AC-operated control circuit and standard coil voltages (230–240 V 50 Hz / 240–260 V 60 Hz) offer plug‑and‑play integration with common PLCs and control relays, reducing integration time and risk. Application: Servo and drive panels where quick coil energization is critical. Feature → Business Impact → Application: Rated operational currents accommodate AC‑1 and AC‑3 duty across voltages up to 690 V (Ie up to 27 A, 18 A for AC‑3), delivering dependable motor starting and breaking capacity. Application: Pumps, fans, and fans-in-series in industrial equipment. Feature → Business Impact → Application: IP20 protection and screw terminal connection simplify safe wiring and maintenance, while a compact 44 mm width and 74 mm depth save enclosure space. Application: Control cabinets with limited footprint. Feature → Business Impact → Application: Short-time and mechanical switching capabilities (AC-1, AC-3, and DC-13 ratings) support reliable, high-cycle operation in demanding environments. Application: High-demand production lines with frequent switching. Feature → Business Impact → Application: Comprehensive compliance suite (CE, UL, RoHS) supports multi-market deployment and lowers regulatory risk. Application: Global installations requiring standard certifications and traceability.
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FAQs
The 1SBL921074R8810 is a three-pole block contactor with 3 NO main contacts and 1 NO auxiliary contact, rated for 690 V and up to 27 A in AC-1 duty and 18 A in AC-3. Its coil accepts 230–240 V at 50 Hz or 240–260 V at 60 Hz, aligning with common PLC and drive outputs for seamless integration in 3-phase motor circuits.
Wire the single auxiliary NO contact in parallel or series with control logic as required to provide feedback or interlocking signals. The device uses screw terminals with IP20 protection, allowing safe, straightforward connections inside standard control panels. Ensure proper torque (1 N·m) on auxiliary and main terminals during installation to maintain reliability.
Yes, within its specified ambient range. The ABB contactor operates in environments from -25 to 55 °C with thermal overload relay fitted, and from -40 to 70 °C without it. For high-altitude or demanding locations, derating may be necessary, but the unit is designed for rugged industrial use and maintains performance across common manufacturing conditions.
The product carries CE and UL certifications, with additional RoHS compliance and regional declarations (CCC, CQC). These certifications support global deployment, allow customers to meet regulatory requirements in diverse markets, and ensure safety and reliability in electrical protection and motor-control applications.
The integrated auxiliary contact, compact footprint, and robust mechanical timing (9–16 ms energize/de-energize) minimize wiring complexity and downtime. With rated IP20 protection and reliable switching (AC-1/AC-3), maintenance intervals are extended, reducing total cost of ownership through fewer replacement parts, smoother automation integration, and consistent motor-control performance.