ABB 1SBL911074R8401 Block Contactor - UL
Part Number: 1SBL911074R8401
Quick Summary
ABB 1SBL911074R8401 Block Contactor is a 3-pole AC-operated device designed to reliably start and stop three‑phase motors in industrial control panels. Users often grapple with unreliable coil energization timing, contact wear, and space limitations in compact switchboards. This device delivers UL/CE certified performance, featuring IP20 protection for terminals and a 690 V insulation rating, with a 110 V control coil option for flexible control in diverse environments. The compact 44 mm width and 74 mm depth support easy integration into existing automation layouts, while its built-in auxiliary contact block and optional front/side add-ons simplify installation and future upgrades. In short, it combines reliability, safety, and scalable control for industrial motor applications.
Product Information
Extended Description
1SBL911074R8401 ABB: AX09...AX25 contactors are mainly used for controlling 3-phase motors and power circuits up to 690 V AC. These contactors are of the block type design with: – 3 main poles and 1 built-in auxiliary contact – control circuit: AC operated – add-on auxiliary contact blocks for front or side mounting and a wide range of accessories.
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
1SBC100187L0203
Instructions and Manuals
AX 06~40A instructions
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
44 mm
Product Net Depth / Length
74 mm
Product Net Height
74 mm
Product Net Weight
0.326 kg
Number of Main Contacts NO
3
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
0
Number of Auxiliary Contacts NC
1
Rated Operational Voltage
Auxiliary Circuit 690 V | Main Circuit 690 V
Rated Frequency (f)
Auxiliary Circuit 50 / 60 Hz | Main Circuit 50 / 60 Hz
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 26 A | acc. to IEC 60947-5-1, Θ = 40 °C 16 A
Rated Operational Current AC-1 (Ie)
(220 / 240 V) 55 °C 22 A | (690 V) 40 °C 25 A | (690 V) 70 °C 18 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 12 A | (440 V) 55 °C 9 A | (500 V) 55 °C 9 A | (690 V) 55 °C 7 A | (380 / 400 V) 55 °C 12 A | (220 / 230 / 240 V) 55 °C 12 A
Rated Operational Current AC-15 (Ie)
(500 V) NC 2 | (500 V) 2 A | (690 V) 2 A | (24 / 127 V) 6 A | (220 / 240 V) 4 A | (380 / 400 V) 3 A | (400 / 440 V) 2 A
Rated Operational Current DC-13 (Ie)
(24 V) 6 A / 144 W | (110 V) 1.1 A / 121 W | (125 V) 1.1 A / 138 W | (220 V) 0.55 A / 121 W | (250 V) 0.55 A / 138 W | (400 V) 2.8 A / 134 W | (500 V) 2 A / 144 W
Rated Operational Power AC-3 (Pe)
(415 V) 5.5 kW | (440 V) 4 kW | (500 V) 5.5 kW | (690 V) 5.5 kW | (380 / 400 V) 5.5 kW | (220 / 230 / 240 V) 3 kW
Rated Short-time Withstand Current Low Voltage (Icw)
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 120 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 26 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 55 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 280 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 70 A | for 0.1 s 140 A | for 1 s 100 A
Maximum Breaking Capacity
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 250 A | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 90 A
Rated Insulation Voltage (Ui)
acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 690 V
Rated Impulse Withstand Voltage (Uimp)
Auxiliary Circuit 6 kV
Maximum Electrical Switching Frequency
(AC-1) 600 cycles per hour | (AC-15) 1200 cycles per hour | (AC-3) 1200 cycles per hour | (DC-13) 900 cycles per hour
Maximum Mechanical Switching Frequency
3600 cycles per hour
Rated Control Circuit Voltage (Uc)
50 Hz 110 V | 60 Hz 110 ... 120 V
Power Loss
at Rated Operating Conditions AC-1 per Pole 0.8 W | at Rated Operating Conditions AC-3 per Pole 0.1 W
Operate Time
Between Coil De-energization and NC Contact Closing 9 ... 16 ms | Between Coil De-energization and NO Contact Opening 4 ... 11 ms | Between Coil Energization and NC Contact Opening 7 ... 21 ms | Between Coil Energization and NO Contact Closing 10 ... 26 ms
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20 | acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 | acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP20
Tightening Torque
Auxiliary Circuit 1 N·m | Control Circuit 1 N·m | Main Circuit 1 N·m
Terminal Type
Screw Terminals
Product Name
Block Contactor
General Use Rating UL/CSA
(600 V AC) 25 A
Horsepower Rating UL/CSA
(120 V AC) Single Phase 3/4 hp | (200 ... 208 V AC) Three Phase 3 hp | (220 ... 240 V AC) Three Phase 3 hp | (240 V AC) Single Phase 2 hp | (440 ... 480 V AC) Three Phase 7.5 hp | (550 ... 600 V AC) Three Phase 10 hp
Tightening Torque UL/CSA
Auxiliary Circuit 9 in·lb | Control Circuit 9 in·lb | Main Circuit 9 in·lb
Full Load Amps Motor Use
(120 V AC) Single Phase 13.8 A | (200 ... 208 V AC) Three Phase 11 A | (220 ... 240 V AC) Three Phase 9.6 A | (240 V AC) Single Phase 12 A | (440 ... 480 V AC) Three Phase 11 A | (550 ... 600 V AC) Three Phase 11 A
Ambient Air Temperature
Close to Contactor Fitted with Thermal O/L Relay -25 ... 55 °C | Close to Contactor without Thermal O/L Relay -40 ... 70 °C | Close to Contactor for Storage -60 ... +80 °C | Near Contactor for Operation in Free Air -40 ... 70 °C
Climatic Withstand
acc. to IEC 60068-2-30 and 60068-2-11 - UTE C 63-100 specification II
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)
CB Certificate
AX 06~25A CB certification
CCC Certificate
9AKK107492A7089
CCS Certificate
CCS Certificate of AFC09 ... AFC96 , AX09-AX370 contactors
CQC Certificate
CQC Certificate, Contactor, AX06, AX09, AX12, AX18, AX25, Made in China
Declaration of Conformity - CCC
CCC Declaration of Conformity, Contactor, AX06, AX09, AX12, AX18, AX25, Made in China
Declaration of Conformity - CE
EU Declaration of Conformity AX06, AX09, AX12, AX18, AX25, AX32, AX40, AX50, AX65, AX80 3-pole Contactors
UL Certificate
UL Certificate of Compliance – AX06, AX09, AX12, AX18, AX25
Package Level 1 Units
box 1 piece
Package Level 1 Width
48 mm
Package Level 1 Depth / Length
78 mm
Package Level 1 Height
79 mm
Package Level 1 Gross Weight
0.34 kg
Package Level 1 EAN
3471522394842
Package Level 2 Units
30 piece
Package Level 2 Width
240 mm
Package Level 2 Depth / Length
295 mm
Package Level 2 Height
145 mm
Package Level 2 Gross Weight
10.2 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
E-Number (Finland)
3707312
Feature → Business Impact → Application: The block contactor design provides three main NO contacts plus one NC auxiliary contact, enabling reliable motor starting and robust control circuits for 3‑phase systems up to 690 V. This translates to dependable start/stop sequences and reduced downtime in manufacturing lines, particularly where tight schematics demand compact, high‑integrity switching. Application: 3‑phase motor control panels in conveyors, presses, or pumps with limited rack space and strict reliability needs. Feature → Business Impact → Application: 110 V control coil (50/60 Hz) offers flexible integration with common control panels and PLCs, reducing wiring complexity and enabling faster commissioning. Application: Control cabinets and automation cells that require straightforward coil supply options and clean, standardized interfaces. Feature → Business Impact → Application: 0.8 W per pole power loss under AC‑1 conditions plus 0.1 W per pole under AC‑3 conditions lowers running heat and energy waste, contributing to cooler switchgear and longer component life in continuous operations. Application: High‑duty applications where energy efficiency and thermal management are priorities. Feature → Business Impact → Application: 3 main NO poles with 1 NC auxiliary support reliable break/make sequences; add‑on auxiliary blocks can be mounted front or side for improved accessibility, reducing maintenance time. Application: Retrofit projects or incremental automation upgrades that demand flexible mounting and future expansion. Feature → Business Impact → Application: IP20 rated terminations and screw terminals with 1 N·m tightening torque standardize installation, lowering field wiring errors and ensuring consistent mechanical integrity across installations. Application: Panel builders seeking predictable assembly processes and long‑term reliability. Feature → Business Impact → Application: Comprehensive certifications (UL, CE, RoHS declarations) provide compliance assurance for global product acceptance and easier customer audits. Application: Global projects with stringent regulatory requirements and supplier qualification programs.
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FAQs
This 3-pole block contactor uses screw terminals and a 110 V control coil, designed for 690 V main circuits. It provides three main NO contacts and one NC auxiliary contact, with a standard tightening torque of 1 N·m. Mounting supports front or side ancillary blocks, enabling straightforward integration into existing switchgear without extensive panel redesign.
Rated for main circuits up to 690 V with a compact 25 A nominal current (AC‑3 variants provide 7–12 A depending on voltage). It offers 5.5 kW AC‑3 at 690 V and 0.8 W coil power loss per pole at rated operation, plus 110 V control coil. Insulation voltage is 690 V, and maximum switching cycles are 1200 h for AC‑3 and 600 h for AC‑1.
Yes. The device is rated for 690 V main circuits with 690 V insulation and a coil rated for 110 V 50/60 Hz. It supports AC‑3 and AC‑1 duty with appropriate current ratings, and its 5.5 kW AC‑3 rating at 690 V makes it suitable for controlling modest to mid‑range high‑voltage motors in automation cells.
The product carries UL certification and CE declarations, with RoHS and REACH declarations included. It is designed to meet global compliance requirements, and WEEE B2B handling is noted for business‑to‑business distribution. These certifications support regulatory audits and global procurement programs.
With low coil power loss (0.8 W per pole) and solid mechanical life, maintenance intervals can be extended, reducing downtime and replacement costs. The compact form factor and easy mounting, plus compatibility with add‑on auxiliary blocks, simplify upgrades and retrofit projects, delivering lower total cost of ownership in ongoing automation investments.