ABB 1SBL411074R8811 Block Contactor - CE/UL RoHS Compliant
Part Number: 1SBL411074R8811
Quick Summary
Block Contactor ABB 1SBL411074R8811 provides reliable motor control for 3‑phase drives in industrial applications such as conveyors, pumps, and machine tools. This unit helps prevent downtime by delivering predictable switching performance across a wide voltage range. It addresses common challenges like mismatched coil voltages, insufficient current ratings, and non‑standard accessory compatibility. The design carries CE, UL, and CCC declarations, with RoHS compliance and a robust mechanical profile, ensuring reliability in demanding environments. By leveraging a compact footprint and standard screw terminals, it simplifies installation and service, enabling quick replacement and reduced spare parts inventory while maintaining safety and regulatory compliance.
Product Information
Extended Description
1SBL411074R8811 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 230 ... 240 V | 60 Hz 240 ... 260 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
3471522408884
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 normally open contacts plus one auxiliary normally open and one auxiliary normally closed contact enable straightforward three‑phase motor control with minimal parts and space. Impact: reduces wiring complexity and increases control reliability in packaging lines, pumps, and machine tools. Application: retrofits and new installations where compact blocker and side‑mount accessory options are needed. Feature → Business Impact → Application: coil voltage compatible with 230–240 V 50/60 Hz mains and 240–260 V 60 Hz mains, enabling seamless integration into standard industrial power supplies. Impact: eliminates coil mismatch and supports global installations with a single part. Application: factory floors with mixed voltage supplies or multi‑region equipment fleets. Feature → Business Impact → Application: rated operational current AC‑3 up to 46–80 A and AC‑1 up to 125 A at 690 V, with a 3‑pole configuration. Impact: supports high‑power motor starting with predictable overload protection. Application: drive motors in heavy machinery and conveyors. Feature → Business Impact → Application: IP20 coil terminals and IP10 main terminals with compact dimensions (82 mm × 110 mm × 108 mm) and 1.05 kg weight. Impact: easier enclosure fitment, safer wiring, and reduced cabinet space. Application: enclosures with limited space and strict installation standards. Feature → Business Impact → Application: add‑on auxiliary contact blocks (optional) for side mounting. Impact: expands functionality without redesigning control panels. Application: custom control schemes and future expansion. Feature → Business Impact → Application: low coil power loss of 2 W per pole (AC‑3) and 7 W per pole (AC‑1), reducing energy consumption and thermal stress. Impact: lowers operating costs and extends device life. Application: continuous duty drives and energy‑aware applications. Feature → Business Impact → Application: comprehensive certifications and declarations (CE, UL, CCC, CQC) ensure regulatory compliance across markets. Impact: accelerates procurement, reduces compliance risk, and supports global deployments. Application: multinational plants with diverse supplier requirements.
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FAQs
This contactor uses screw terminals and requires attention to tightening torque (Control Circuit 1 N·m; Main Circuit 4 N·m) and proper alignment with auxiliary contact blocks for side mounting. Ensure compatibility with 82 mm net width, 110 mm depth, and 108 mm height, and confirm the enclosure provides IP20 coil protection plus IP10 main terminal protection. Plan for spare auxiliary contacts if future expansion is anticipated and verify ambient temperatures fall within the device’s -40 to 70 °C operation range.
The AX range device offers 3 NO main contacts and 1 NO/1 NC auxiliary contact, with rated operational current AC‑3 up to 46–80 A at 690 V and AC‑1 up to 125 A. It delivers up to 40 kW at 415 V and up to 37 kW at 380/400 V in AC‑3, and a maximum electrical switching frequency of 600 cycles per hour (AC‑1 and AC‑3). The coil is 230–240 V at 50 Hz or 240–260 V at 60 Hz.
Yes, it is designed for industrial environments with robust protection features. Coil terminals are IP20 while main terminals are IP10, offering reliable protection in typical control panels. It operates from -25 to 55 °C with thermal overload considerations, and temperatures can extend to -40 to 70 °C near without overload protection. The device is designed for open air use with appropriate enclosure and mounting.
This ABB contactor carries CE and UL certificates, CCC and CQC certificates for Chinese and multi‑market compliance, and RoHS declarations. These certifications help ensure conformity with safety, environmental, and electrical standards across regions, simplifying supplier qualification, regulatory audits, and cross‑border procurement.
With coil power losses of 2 W per pole (AC‑3) and 7 W per pole (AC‑1), this device reduces energy consumption and thermal load compared with older units, yielding lower running costs. Its 1.05 kg weight and compact form factor simplify replacements and inventory management, while UL/CE/ROHS compliance minimizes regulatory risk. Consider life cycles and spare parts planning to maximize uptime and return on investment.