ABB 1SBL411074R7511 Block Contactor - UL Certificate
Part Number: 1SBL411074R7511
Quick Summary
ABB 1SBL411074R7511 Block Contactor is designed to reliably switch three-phase motors in industrial power circuits. This unit addresses the common challenge of motor downtime caused by undersized protection and incompatible coil voltages. It carries CE and UL certifications, plus REACH and RoHS declarations, with IP20 coil terminals and 690 V insulation for safe, compliant operation. The compact block design enables streamlined panel wiring and faster serviceability, while optional side-mounted auxiliary contacts support scalable control architectures in demanding automation environments. This combination delivers robust motor control for industrial automation, electrical protection, and power switching applications across various manufacturing settings.
Product Information
Extended Description
1SBL411074R7511 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 200 V | 60 Hz 200 ... 220 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
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
3471522408754
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: Three main NO contacts and one auxiliary NO plus one auxiliary NC provide reliable motor switching and expandability. Business Impact: Reduces wiring complexity and enables future expansion without replacing the base unit, boosting uptime. Application: Ideal for 3-phase motor control in conveyors and pumps where space is limited and future add-ons are anticipated. Feature: Coil rated 200 V with 50/60 Hz operation ensures compatibility with common control circuits. Business Impact: Minimizes mis-wiring risks and improves front-end integration with control logic. Application: Fits standard control panels and PLC interfaces in machine controls. Feature: Rated insulation voltage of 690 V and IEC 60947-4-1 compliance support safe operation in higher voltage drives. Business Impact: Enhances protection and compliance, reducing engineering verification time. Application: Suitable for 690 V motor circuits in heavy industry. Feature: Screw terminals and IP20 protection enable secure, rugged wiring and easy maintenance. Business Impact: Reduces installation time and maintenance costs while improving reliability in harsh environments. Application: Field-wan wiring in machine rooms and control cabinets.Feature: Power loss is 7 W per pole (AC-1) and 2 W per pole (AC-3), contributing to cooler panels and energy efficiency. Business Impact: Lowers heat generation and running costs for motor control circuits. Application: Continuous operation in 40 °C ambient conditions for long service life. Feature: Compact dimensions (82 mm width, 110 mm depth, 108 mm height) and weight of 1.05 kg simplify mounting and panel density planning. Business Impact: Allows higher packing density within control panels and reduces enclosure space requirements. Application: Standard DIN-rail or panel mounting in compact automation installations. Feature: Optional CAD drawings and add-on auxiliary blocks support faster design and installation. Business Impact: Accelerates project timelines and reduces engineering rework. Application: System integrators and electrical distributors configuring motor-control panels.
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FAQs
This unit uses screw terminals for both main and control circuits and features IP20 protection. It has 3 main NO contacts and 1 NO plus 1 NC auxiliary contact, with coil voltage 200 V at 50/60 Hz. Compatible with side-mount auxiliary blocks and standard panel mounting; tighten main circuit to 4 N·m and control circuit to 1 N·m.
For AC-1 operation at 690 V and 40 °C, Ie is 125 A. For AC-3, Ie varies by voltage: 46 A at 690 V, 80 A at 380–440–500 V, and 80 A at 220–240 V, with corresponding Po values of 40–45 kW depending on voltage. U_i is 690 V, U_c is 200 V, and frequency is 50/60 Hz.
Yes, it is designed for industrial motor control up to 690 V with CE and UL certifications, RoHS/REACH compliance, and IP20 protection. Its compact block design, 82×110×108 mm footprint, and 1.05 kg weight support dense panel layouts, while the 690 V insulation and robust switching offer reliability in conveyors and machine tools.
It carries CE declarations of conformity, UL certification, CCC and CQC certifications, REACH and RoHS compliance, and WEEE B2B classification. Additional documentation includes AX50~80A CB certification and CCC declarations, ensuring regulatory alignment for European and North American applications.
Low coil power loss (7 W per pole for AC-1, 2 W per pole for AC-3) reduces heat and energy consumption. A 3600 cycles per hour mechanical switching rate supports frequent operations, while reliable 690 V insulation and IP20 protection minimize downtime. The compact design and optional CAD files speed installation, lowering total cost of ownership.