ABB 1SFL431074R8311 Contactor - UL & CE Certified
Part Number: 1SFL431074R8311
Quick Summary
ABB 1SFL431074R8311 Contactor is a motor controller for starting and stopping heavy loads in industrial automation. Too many operators encounter downtime and reliability gaps when switching high currents with older equipment. This device carries CE Declaration of Conformity, UL certification, and RoHS compliance to meet global safety and environmental standards. Designed for seamless integration with standard motor-control circuits and ABB's AX95 family, it delivers predictable performance, shorter commissioning times, and lower life-cycle costs.
Product Information
Extended Description
1SFL431074R8311 ABB: AX95-30-11-83 Contactor
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
1SBC100214C0202 - Main catalog Motor protection and control Manual motor starters, contactors and overload relays (PDF) - Edition 2024
Instructions and Manuals
AX 90~150A instructions
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
102 mm
Product Net Depth / Length
123.5 mm
Product Net Height
148 mm
Product Net Weight
1.9 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
Number of Poles
3P
Rated Operational Voltage
Main Circuit 1000 V
Rated Frequency (f)
Main Circuit 60 Hz
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 145 A
Rated Operational Current AC-1 (Ie)
(690 V) 40 °C 145 A | (690 V) 55 °C 135 A | (690 V) 60 °C 135 A | (690 V) 70 °C 115 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 96 A | (440 V) 55 °C 93 A | (500 V) 55 °C 80 A | (690 V) 55 °C 65 A | (380 / 400 V) 55 °C 96 A | (220 / 230 / 240 V) 55 °C 96 A
Rated Operational Power AC-3 (Pe)
(415 V) 55 kW | (440 V) 55 kW | (500 V) 55 kW | (690 V) 55 kW | (380 / 400 V) 45 kW | (220 / 230 / 240 V) 25 kW
Rated Breaking Capacity AC-3
8 x Ie AC-3
Rated Making Capacity AC-3
10 x Ie AC-3
Rated Short-time Withstand Current Low Voltage (Icw)
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 800 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 160 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 350 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 1320 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 500 A
Rated Insulation Voltage (Ui)
acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 690 V
Rated Impulse Withstand Voltage (Uimp)
8 kV
Maximum Electrical Switching Frequency
300 cycles per hour
Mechanical Durability
10 million
Maximum Mechanical Switching Frequency
3600 cycles per hour
Coil Operating Limits
(acc. to IEC 60947-4-1) Uc (at θ ≤ 70 °C)
Rated Control Circuit Voltage (Uc)
50 Hz 48 V | 60 Hz 48 V
Power Loss
at Rated Operating Conditions per Pole 2.7 W
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP40
Terminal Type
Cable Clamp
Product Name
Block Contactor
Ambient Air Temperature
Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 55 °C | Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 °C | Close to Contactor for Storage -40 ... 70 °C
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)
CQC Certificate
CQC Certificate, Contactor, AX95, AX115, AX150, Made in China
Declaration of Conformity - CCC
CCC Declaration of Conformity, Contactor, AX95, AX115, AX150, Made in China
Declaration of Conformity - CE
CE Declaration of conformity - Contactor - AX95...AX370
UL Certificate
cULus Certificate, Contactor, A95...A110, AX95...AX150
Package Level 1 Units
box 1 piece
Package Level 1 Width
140 mm
Package Level 1 Depth / Length
170 mm
Package Level 1 Height
130 mm
Package Level 1 Gross Weight
2.1 kg
Package Level 1 EAN
7320500500026
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
Three-pole construction with three main NO contacts and one auxiliary NO and one NC contact delivers compact, robust switching. This translates to easier wiring, reduced panel space, and fewer failure points during start-up. Rated Operational Current AC-1 at 690 V reaches 145 A, enabling direct control of medium to large motors without external starters, while AC-3 duty ratings keep torque and starting currents within safe limits for belt-driven loads. The coil operates at 48 V for both 50 Hz and 60 Hz systems, with a power loss of 2.7 W per pole, delivering quick responses with modest heat generation and improved control reliability. With 10 million mechanical cycles and up to 3600 mechanical cycles per hour, the device supports high-throughput manufacturing lines and long-term reliability. The IP40 protection for auxiliary terminals and overall design simplifies installation in standard panels and across global facilities, while RoHS and REACH declarations reduce regulatory risk in cross-border projects. Its compact footprint (102 mm wide, 123.5 mm deep, 148 mm high) and 1.9 kg weight support efficient space planning and easier handling during installation.
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FAQs
For installation, plan for a three-pole block contactor with three main NO contacts and one auxiliary NO and one NC contact. Ensure adequate clearances around the device for heat dissipation, connect via the cable clamp terminals, and respect the IP40 protection rating for auxiliary terminals. The unit’s dimensions (102 mm wide, 123.5 mm deep, 148 mm high) should be factored into panel layouts to optimize space and service access.
AC-1 ratings at 690 V deliver up to 145 A at 40 °C, 135 A at higher temperatures, while AC-3 ratings at various voltages reach up to 96 A at 55 °C for common industrial motors. The device provides 8 x Ie AC-3 as rated breaking capacity and 10 x Ie AC-3 for making capacity, supporting reliable motor starting and switching in line with IEC 60947-4-1 guidelines.
Yes. The contactor carries a CE Declaration of Conformity and UL certification, with RoHS compliance confirmed. These certifications support global procurement, simplify compliance in multinational facilities, and reduce risk when integrating into machines and control panels across regions.
The coil operates at 48 V for both 50 Hz and 60 Hz control circuits. Power loss is 2.7 W per pole, contributing to efficient coil operation and lower heat generation during continuous cycling. This makes it well-suited for automated systems where energy efficiency and thermal management are priorities.
The contactor has a width of 102 mm, a depth of 123.5 mm, and a height of 148 mm, with a net weight around 1.9 kg. Packaging dimensions and weight are slightly larger for shipping. These measurements support accurate panel and enclosure planning, ensuring compatibility with standard mounting schemes and service access.