ABB 1SBL351074R8400 Block Contactor - CE & UL Certified
Part Number: 1SBL351074R8400
Quick Summary
ABB 1SBL351074R8400 Block Contactor is a three-pole AC switch used to control 3-phase motors and power circuits up to 690 V. In demanding machine lines, uptime hinges on robust, compact control gear that withstands temperature swings and simplifies panel layouts. This device carries essential safety certifications, including CE conformity for European installations and UL recognition for North American equipment, with CB and CCC attestations supporting global deployments. By combining precise IEC 60947-4-1 compliance with low power loss and compact dimensions, it delivers reliable switching in automation panels. For industrial automation projects, this contactor integrates easily into standard control cabinets and CAD workflows, while offering scalable coil voltages and a broad accessory range for future-proofing.
Product Information
Extended Description
1SBL351074R8400 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
70 mm
Product Net Depth / Length
110 mm
Product Net Height
108 mm
Product Net Weight
1.01 kg
Number of Main Contacts NO
3
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
0
Number of Auxiliary Contacts NC
0
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 100 A
Rated Operational Current AC-1 (Ie)
(220 / 240 V) 55 °C 85 A | (690 V) 40 °C 100 A | (690 V) 70 °C 70 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 50 A | (440 V) 55 °C 45 A | (500 V) 55 °C 45 A | (690 V) 55 °C 35 A | (380 / 400 V) 55 °C 50 A | (220 / 230 / 240 V) 55 °C 53 A
Rated Operational Power AC-3 (Pe)
(415 V) 25 kW | (440 V) 25 kW | (500 V) 30 kW | (690 V) 30 kW | (380 / 400 V) 22 kW | (220 / 230 / 240 V) 15 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 110 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 110 V | 60 Hz 110 ... 120 V
Power Loss
at Rated Operating Conditions AC-1 per Pole 5 W | at Rated Operating Conditions AC-3 per Pole 1.3 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) 80 A
Horsepower Rating UL/CSA
(120 V AC) Single Phase 3 hp | (200 ... 208 V AC) Three Phase 15 hp | (220 ... 240 V AC) Three Phase 20 hp | (240 V AC) Single Phase 10 hp | (440 ... 480 V AC) Three Phase 40 hp | (550 ... 600 V AC) Three Phase 50 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 34 A | (200 ... 208 V AC) Three Phase 48.3 A | (220 ... 240 V AC) Three Phase 54 A | (240 V AC) Single Phase 50 A | (440 ... 480 V AC) Three Phase 52 A | (550 ... 600 V AC) Three Phase 52 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
1.12 kg
Package Level 1 EAN
3471522403841
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
11.2 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)
3707358
Feature: Three-pole block design with three main normally open contacts. Business Impact: simplifies wiring, reduces panel depth, and improves reliability in motor control applications. Application: ideal for conveyors, pumps, and machine tools where space is at a premium and downtime costs are high. Feature: coil voltage compatibility of 110 V at 50/60 Hz (and 110–120 V at 60 Hz). Business Impact: standardizes control circuits across equipment and lowers wiring mistakes, enabling quick panel builds. Application: supports common European and North American control architectures in automation lines. Feature: main circuit rated up to 690 V and auxiliary circuit up to 690 V with IEC 60947-4-1 compliance. Business Impact: enables safe switching of high-voltage motors and power circuits with verified insulation and safety margins. Application: essential in high-power drives for industrial automation. Feature: rated operational currents and power loss: AC-1 5 W per pole, AC-3 1.3 W per pole. Business Impact: reduces heat generation and energy consumption, extending component life and lowering cooling needs. Application: improves overall machine efficiency in continuous-running lines. Feature: mechanical and electrical switching performance with 600 cycles per hour (AC-1/AC-3) and 3600 cycles per hour mechanical. Business Impact: predictable lifecycle costs and low maintenance intervals. Application: suitable for high-demand production environments where reliability matters. Feature: compact dimensions (70 mm W x 110 mm D x 108 mm H), weight 1.01 kg, and screw-terminal wiring with defined torque. Business Impact: easy installation, secure connections, and fast replacement in refurbished or expanding panels. Application: beneficial for retrofit projects and modular control cabinets. Feature: IP20 coil terminals and IP10 main terminals, with documented dimensions and CAD data availability. Business Impact: enhanced protection where coil connectors are accessible, and seamless CAD integration for design accuracy. Application: supports CAD-driven design and standardization across plant equipment.
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FAQs
This three-pole block contactor is designed to control 3-phase motors and power circuits up to 690 V. It handles AC-1 and AC-3 switching with a 110 V coil (50/60 Hz), making it ideal for conveyors, pumps, and machine tools in modern automation lines. Its compact footprint supports efficient panel layouts without compromising performance.
The device features a 110 V coil for 50/60 Hz operation and a main/auxiliary circuit rating up to 690 V. Rated currents for AC-1 reach up to 100 A in certain conditions, while AC-3 ratings vary with voltage and ambient temperature. Power loss is 5 W per pole for AC-1 and 1.3 W per pole for AC-3, aiding energy efficiency in control circuits.
This ABB contactor is CE compliant and UL listed, with CB and CCC certificates supporting global deployment. It also carries RoHS/REACH declarations and other safety attestations, ensuring suitability for European, North American, and international installations within regulated environments.
Maximum switching frequency is 600 cycles per hour for both AC-1 and AC-3, with a mechanical rating of up to 3600 cycles per hour. Operate times range from 7 to 22 ms depending on the coil energization and contact states. These specs translate to predictable maintenance intervals and higher machine availability.
Net dimensions are 70 mm wide, 110 mm deep, and 108 mm high, with a weight of 1.01 kg. Terminals use screws, with tightening torques of 1 N·m for the control circuit and 4 N·m for the main circuit. Coil terminals are IP20 protected and main terminals IP10, aiding secure and straightforward installation in control cabinets.