ABB 1SBL411074R8311 Block Contactor - 690V CE/UL Certified
Part Number: 1SBL411074R8311
Quick Summary
ABB 1SBL411074R8311 Block Contactor provides reliable motor control for 3-phase systems up to 690 V AC. This compact, block-type device helps simplify panel design while delivering robust switching performance. Operators and engineers frequently face nuisance tripping, coil wear, and the challenge of sourcing compact, compliant contactors that meet global standards. The product carries CE and UL declarations, CCC and CQC certifications, and is designed with IP20 coil terminals and IP10 main terminals to withstand industrial environments. As a power contactor in AC-3 switching applications, it supports 3 main NO contacts plus an auxiliary NO and NC contact, enabling flexible control and safe integration within standard control circuits.
Product Information
Extended Description
1SBL411074R8311 ABB: AX50...AX80 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 – control circuit: AC operated – add-on auxiliary contact blocks (optional) for 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 50~80A instructions
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
82 mm
Product Net Depth / Length
110 mm
Product Net Height
108 mm
Product Net Weight
1.05 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
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 125 A
Rated Operational Current AC-1 (Ie)
(220 / 240 V) 55 °C 105 A | (690 V) 40 °C 125 A | (690 V) 70 °C 85 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 80 A | (440 V) 55 °C 70 A | (500 V) 55 °C 65 A | (690 V) 55 °C 46 A | (380 / 400 V) 55 °C 80 A | (220 / 230 / 240 V) 55 °C 80 A
Rated Operational Power AC-3 (Pe)
(415 V) 40 kW | (440 V) 40 kW | (500 V) 45 kW | (690 V) 40 kW | (380 / 400 V) 37 kW | (220 / 230 / 240 V) 22 kW
Rated Short-time Withstand Current Low Voltage (Icw)
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 650 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 135 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 250 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 1000 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 370 A
Maximum Breaking Capacity
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 1300 A | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 630 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-3) 600 cycles per hour
Maximum Mechanical Switching Frequency
3600 cycles per hour
Rated Control Circuit Voltage (Uc)
50 Hz 48 V | 60 Hz 48 V
Power Loss
at Rated Operating Conditions AC-1 per Pole 7 W | at Rated Operating Conditions AC-3 per Pole 2 W
Operate Time
Between Coil De-energization and NC Contact Closing 7 ... 14 ms | Between Coil De-energization and NO Contact Opening 4 ... 11 ms | Between Coil Energization and NC Contact Opening 7 ... 22 ms | Between Coil Energization and NO Contact Closing 8 ... 27 ms
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 | acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP10
Tightening Torque
Control Circuit 1 N·m | Main Circuit 4 N·m
Terminal Type
Screw Terminals
Product Name
Block Contactor
General Use Rating UL/CSA
(600 V AC) 105 A
Horsepower Rating UL/CSA
(120 V AC) Single Phase 7-1/2 hp | (200 ... 208 V AC) Three Phase 25 hp | (220 ... 240 V AC) Three Phase 30 hp | (240 V AC) Single Phase 15 hp | (440 ... 480 V AC) Three Phase 60 hp | (550 ... 600 V AC) Three Phase 75 hp
Tightening Torque UL/CSA
Auxiliary Circuit 9 in·lb | Control Circuit 9 in·lb | Main Circuit 35 in·lb
Full Load Amps Motor Use
(120 V AC) Single Phase 80 A | (200 ... 208 V AC) Three Phase 78.2 A | (220 ... 240 V AC) Three Phase 80 A | (240 V AC) Single Phase 68 A | (440 ... 480 V AC) Three Phase 77 A | (550 ... 600 V AC) Three Phase 77 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 50~80A CB certification
CCC Certificate
9AKK107492A7091
CCS Certificate
CCS Certificate of AFC09 ... AFC96 , AX09-AX370 contactors
CQC Certificate
CQC Certificate, Contactor, AX50, AX65, AX80, Made in China
Declaration of Conformity - CCC
CCC Declaration of Conformity, Contactor, AX50, AX65, AX80, 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
102 mm
Package Level 1 Depth / Length
143 mm
Package Level 1 Height
152 mm
Package Level 1 Gross Weight
1.16 kg
Package Level 1 EAN
3471522408839
Package Level 2 Units
10 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
11.6 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: 3 main NO contacts plus 1 NO and 1 NC auxiliary provide robust three-phase motor control with a compact footprint. This enables tighter panel layouts and reduces the number of auxiliary devices required in motor starter circuits, lowering assembly time and risk of wiring errors in OEM equipment and service panels. Application: used for AC-3 switching in up to 690 V systems, driving motors up to 40–125 A depending on line voltage. Feature → Business Impact → Application: Coil rated 50/60 Hz 48 V, with coil current optimized for PLC interfaces. This supports fast, reliable control from standard automation networks and minimizes control wiring complexity. Application: compatible with common PLC outputs and automation sequences in industrial panels. Feature → Business Impact → Application: IP20 coil terminals and IP10 main terminals provide robust protection against dust and incidental contact, improving reliability in dusty plant environments. Application: suitable for installation in control cabinets and on equipment enclosures with standard mounting practices. Feature → Business Impact → Application: Rated Insulation Voltage of 690 V and a power loss of 7 W per pole (AC-1) / 2 W per pole (AC-3) deliver efficient operation and reduced heat in panels. Application: enables safe long-term operation in motor control centers and machinery. Feature → Business Impact → Application: Screw terminals with tightening torques of 1 N·m (control) and 4 N·m (main) simplify installation and ensure reliable electrical connections. Application: ideal for field wiring in industrial automation and machine controls. Feature → Business Impact → Application: Compliance with RoHS, REACH, WEEE and multiple certifications (CE, UL, CCC, CQC) provides regulatory assurance and faster time-to-compliance across global markets. Application: suitable for export-ready panel builds and multinational manufacturing environments.
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FAQs
This unit supports 3 main normally open contacts plus 1 NO and 1 NC auxiliary contact, with a rated insulation voltage of 690 V. It operates at 50/60 Hz with a 48 V control coil, and is rated for AC-1 and AC-3 operation, including 125 A at high voltage conditions and 3-pole main contacts for reliable motor control.
Yes. It provides AC-3 ratings up to 125 A at 690 V (and corresponding power ranges), with a coil operated at 48 V, enabling efficient motor starting and protection in standard 50/60 Hz industrial control systems.
The contactor carries CE and UL declarations, plus CCC and CQC certificates, along with RoHS/REACH compliance and WEEE B2B classification, ensuring global regulatory alignment for export and multinational manufacturing environments.
The device uses screw terminals with a main circuit tightening torque of 4 N·m and a control circuit torque of 1 N·m, aiding secure connections. Its compact dimensions (82 mm x 110 mm x 108 mm) and IP20/IP10 protection ratings support straightforward panel mounting and reliable service in standard automation cabinets.
With a low power loss of 2 W per pole (AC-3) and fast operate times, the unit reduces heat, improves electrical efficiency, and cuts energy costs over the motor’s life. Coupled with CE/UL and RoHS compliance, this translates to lower maintenance and faster project payback in industrial automation.