ABB 1SFL587074R8311 Contactor - UL/cUL & CE Certified
Part Number: 1SFL587074R8311
Quick Summary
ABB 1SFL587074R8311 Contactor is a high-capacity motor control switch for industrial automation. Engineers rely on this device to deliver reliable switching performance in demanding environments. This compact, 3-pole block contactor excels in AC-3 duty with robust insulation and protective features, making it a dependable choice for motor starters and protection systems. The product carries CE declarations and UL/ULc certifications, with additional CCC/CQC documentation supporting global compliance, and an IP40 auxiliary terminal protection rating for safe field installation. In practice, this translates to reduced downtime, easier maintenance, and seamless integration with overload relays and control circuits, while maintaining a compact footprint for tight control panels and cabinet layouts.
Product Information
Extended Description
1SFL587074R8311 ABB: AX300-30-11-83 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
1SFC101062M0201_E
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
140 mm
Product Net Depth / Length
180 mm
Product Net Height
225 mm
Product Net Weight
4.7 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 50 Hz
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 250 A
Rated Operational Current AC-1 (Ie)
(690 V) 40 °C 500 A | (690 V) 55 °C 400 A | (690 V) 70 °C 325 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 305 A | (440 V) 55 °C 305 A | (500 V) 55 °C 290 A | (690 V) 55 °C 290 A | (380 / 400 V) 55 °C 305 A | (220 / 230 / 240 V) 55 °C 305 A
Rated Operational Power AC-3 (Pe)
(415 V) 160 kW | (440 V) 160 kW | (500 V) 200 kW | (690 V) 250 kW | (380 / 400 V) 160 kW | (220 / 230 / 240 V) 90 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 2440 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 500 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 996 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 3050 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 1409 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
5 million
Maximum Mechanical Switching Frequency
300 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 19 W
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP40
Terminal Type
Main Circuit: Bars
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, AX260, AX300, AX370, Made in China
Declaration of Conformity - CCC
CCC Declaration of Conformity, Contactor, AX260, AX300, AX370, Made in China
Declaration of Conformity - CE
CE Declaration of conformity - Contactor - AX95...AX370
UL Certificate
cULus Certificate, Contactor, AF265, AF305, AF370, AX260, AX300, AX370, AFS265, AFS305, AFS370
Package Level 1 Units
box 1 piece
Package Level 1 Width
175 mm
Package Level 1 Depth / Length
270 mm
Package Level 1 Height
223 mm
Package Level 1 Gross Weight
5.4 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: The 3P block contactor design with 3 main normally open contacts and 1 NO + 1 NC auxiliary contact simplifies wiring and interlocking in conveyor, pump, and HVAC applications, reducing installation time and potential faults in motor control circuits. This translates to lower commissioning costs and improved system reliability in production lines. Feature → Business Impact → Application: Rated main circuit voltage up to 1000 V and AC-3 currents up to 305 A at 55 °C provide strong overload tolerance for heavy motor starting and stopping cycles, enabling longer motor life and minimized voltage drop across long cable runs in mining, metalworking, or material handling. Feature → Business Impact → Application: Coil operating at 48 V (50/60 Hz) supports common control architectures and safe low-voltage control wiring, easing integration with PLCs, PLC-logic interlocks, and safety circuits in factory automation. Feature → Business Impact → Application: Mechanical durability rated at 5 million cycles and a rated short-time withstand current up to 2440 A (10 s) ensure long service intervals and lower maintenance costs in high-cycle environments like packaging and bottling lines. Feature → Business Impact → Application: Insulation rated at 690 V and 8 kV impulse withstand enable robust protection against transients in noisy electrical environments, supporting compliance with IEC 60947-4-1 and related standards in cement, chemical, or water treatment plants. Feature → Business Impact → Application: Compact footprint (140 mm width, 180 mm depth, 225 mm height) with 4.7 kg net weight enables easier panel integration and reduces enclosure space requirements in machine builders’ control cabinets. Feature → Business Impact → Application: IP40 protection, RoHS/REACH/TSCA compliance, and WEEE B2B classification provide regulatory peace of mind and sustainability alignment for global installations in aerospace, automotive, and consumer-packaged goods lines. Feature → Business Impact → Application: Availability of CAD data and product documentation (2D/3D CAD files, data sheets) speeds engineering design and procurement workflows, cutting time-to-market for machine builders and integrators.
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FAQs
This 3P block contactor supports a main circuit voltage up to 1000 V and a main circuit frequency of 50 Hz. It provides AC-3 rated currents up to 305 A at 55 °C, with a 690 V insulation rating and 8 kV impulse withstand. The coil operates at 48 V for both 50 Hz and 60 Hz systems, making it compatible with standard control circuits and PLC interfaces in automation projects.
Yes. The product is rated for operation up to 3000 meters above sea level without derating, which supports installations in mountainous or high-altitude facilities while preserving performance and reliability.
The 3NO main contacts plus 1NO and 1NC auxiliary contact arrangement provides straightforward interlock and control wiring. It interfaces with overload relays and common motor starters, and its 140 mm W x 180 mm D footprint fits standard panel designs, reducing wiring complexity and enabling clean integration with PLCs and HMIs.
The device carries CE Declaration of Conformity, UL/ULc certification, and CCC/CQC documentation. It also aligns with RoHS, REACH, TSCA, and WEEE B2B guidelines, helping you meet global regulatory requirements and corporate sustainability goals.
Avoid using for AC-1 duties beyond its ratings or in environments exceeding its temperature and altitude specs. This model supports AC-3 duty for motor applications, has robust transient protection (Uimp and IP40), and uses a 48 V control coil to minimize wiring hazards. Its compact size and documented data sheets help engineers design safe, compliant control schemes with minimal error risk.