ABB AF205-30-11-31 Contactor - AF tech with surge protection
Part Number: 1SFL527002R3111
Quick Summary
The ABB AF205-30-11-31 Contactor is a three-pole switch designed to reliably control motors up to 110 kW at 400 V AC. When panel designers contend with fluctuating control voltages and wasted energy, this device’s wide control voltage range helps stabilize operation and reduces panel energy consumption. It carries UL/CSA general-use ratings at 1000 V and CE/UKCA declarations, with coil terminals protected to IP20 while main terminals maintain IP00 protection, aligning with global standards. Designed for scalable motor protection and control, it integrates easily into an AF-series control scheme and supports add-on auxiliary blocks and accessories for future expansion.
Product Information
Extended Description
1SFL527002R3111 ABB: The AF205-30-11-31 is a 3 pole - 1000 V IEC or 600 V UL contactor with Main Circuit Bars, controlling motors up to 110 kW / 400 V AC (AC-3) or 150 hp / 480 V UL and switching power circuits up to 350 A (AC-1) or 300 A UL general use. Thanks to the AF technology, the contactor has a wide control voltage range (24-60 V 50/60 Hz and 20-60 V DC), managing large control voltage variations, reducing panel energy consumptions and ensuring distinct operations in unstable networks. Furthermore, surge protection is built-in, offering a compact solution. AF contactors have a block type design, can be easily extended with add-on auxiliary contact blocks and an additional wide range of accessories.
Minimum Order Quantity
1 piece
Customs Tariff Number
8536490099
Data Sheet, Technical Information
1SBC100214C0202 - Main catalog Motor protection and control Manual motor starters, contactors and overload relays (PDF) - Edition 2024
Data Sheet, Technical Information (Part 2)
Contactors and Overload relays guide
Instructions and Manuals
Operating instruction, Contactor, AF(S)190 ... AF(S)370
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
105 mm
Product Net Depth / Length
165.5 mm
Product Net Height
196 mm
Product Net Weight
2.4 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 / 60 Hz
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 350 A
Rated Operational Current AC-1 (Ie)
(1000 V) 40 °C 275 A | (1000 V) 60 °C 250 A | (1000 V) 70 °C 200 A | (690 V) 40 °C 350 A | (690 V) 60 °C 300 A | (690 V) 70 °C 240 A
Rated Operational Current AC-3 (Ie)
(415 V) 60 °C 205 A | (440 V) 60 °C 205 A | (500 V) 60 °C 186 A | (690 V) 60 °C 165 A | (1000 V) 60 °C 100 A | (380 / 400 V) 60 °C 205 A | (220 / 230 / 240 V) 60 °C 205 A
Rated Operational Power AC-3 (Pe)
(415 V) 110 kW | (440 V) 132 kW | (500 V) 132 kW | (690 V) 160 kW | (1000 V) 132 kW | (380 / 400 V) 110 kW | (220 / 230 / 240 V) 55 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 1640 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 400 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 670 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 2050 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 947 A
Maximum Breaking Capacity
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 3500 A | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 2500 A
Rated Insulation Voltage (Ui)
acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V | acc. to UL/CSA 1000 V
Rated Impulse Withstand Voltage (Uimp)
Main Circuit 8 kV
Maximum Electrical Switching Frequency
(AC-1) 300 cycles per hour | (AC-2 / AC-4) 150 cycles per hour | (AC-3) 300 cycles per hour
Mechanical Durability
5 million
Maximum Mechanical Switching Frequency
300 cycles per hour
Rated Control Circuit Voltage (Uc)
50 Hz 24 ... 60 V | 60 Hz 24...60 V | DC Operation 20...60 V
Coil Consumption
Holding at Max. Rated Control Circuit Voltage 50 Hz 5 V·A | Holding at Max. Rated Control Circuit Voltage 50 Hz 3 W | Holding at Max. Rated Control Circuit Voltage 60 Hz 5 V·A | Holding at Max. Rated Control Circuit Voltage 60 Hz 3 W | Holding at Max. Rated Control Circuit Voltage DC 2.5 W | Pull-in at Max. Rated Control Circuit Voltage 50 Hz 165 V·A | Pull-in at Max. Rated Control Circuit Voltage 60 Hz 165 V·A | Pull-in at Max. Rated Control Circuit Voltage DC 205 W
Power Loss
at Rated Operating Conditions AC-1 per Pole 25 W | at Rated Operating Conditions AC-3 per Pole 8 W
Operate Time
Between Coil De-energization and NO Contact Opening 45 ... 80 ms | Between Coil Energization and NO Contact Closing 25 ... 60 ms
Connecting Capacity Auxiliary Circuit
Flexible with Ferrule 1x 0.75 ... 2.5 mm² | Flexible with Ferrule 2x 0.75 ... 2.5 mm² | Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm² | Flexible with Insulated Ferrule 2x 0.75 ... 2.5 mm² | Flexible 1x 0.75 ... 2.5 mm² | Flexible 2x 0.75 ... 2.5 mm² | Solid 1x 1 ... 4 mm² | Solid 2x 1 ... 4 mm² | Stranded 1x 1 ... 4 mm² | Stranded 2x 1 ... 4 mm²
Connecting Capacity
Flexible 2 x 50 ... 95 mm² | Rigid Al-Cable 1 x 95 ... 185 mm² | Rigid Cu-Cable 1 x 6 ... 150 mm²
Wire Stripping Length
Auxiliary Circuit 9 mm | Control Circuit 9 mm
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 IP00
Recommended Screw Driver
Main Circuit M8 | Control Circuit M3.5
Tightening Torque
Auxiliary Circuit 1 N·m | Cable Lug 18 N·m | Control Circuit 1 N·m | Main Circuit 14 ... 31 N·m
Terminal Type
Main Circuit: Bars
Product Name
Block Contactor
Maximum Operating Voltage UL/CSA
Main Circuit 1000 V
General Use Rating UL/CSA
(1000 V AC) 275 A
Horsepower Rating UL/CSA
(200 ... 208 V AC) Three Phase 60 hp | (220 ... 240 V AC) Three Phase 75 hp | (440 ... 480 V AC) Three Phase 150 hp | (550 ... 600 V AC) Three Phase 200 hp
Tightening Torque UL/CSA
Auxiliary Circuit 9 in·lb | Control Circuit 9 in·lb | Main Circuit 301 in·lb
Full Load Amps Motor Use
(200 ... 208 V AC) Three Phase 177 A | (220 ... 240 V AC) Three Phase 192 A | (440 ... 480 V AC) Three Phase 180 A | (550 ... 600 V AC) Three Phase 192 A
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)
ABB EcoSolutions
Yes
ABB Site Meeting Group Waste To Landfill Target
Non-hazardous waste is sent to a landfill, where there is no alternative option available within 100km of a facility
End Of Life Disassembling Instructions
End-of-life instruction - AF(S)116(B)-**(RT) to AF(S)205(B)-**(RT)
Environmental Product Declaration - EPD
Environmental Product Declaration, AF190-AF205 (SE) Contactors
Improved Energy Efficiency for Customers
Product Efficiency - Product requires less energy to operate compared to similar product on market or older products from the same line
Recyclability Rate of the Product acc. to EN45555
Design for Closing Resource Loops - Standard EN45555 - 79.2 %
Sustainable Material Content in Product (wt. %)
Recycled Metal - 35 %
A2L Certificate – UL
UL Certificate of Compliance A2L, Contactor, AF190 - AF370
Declaration of Conformity - CE
CE Declaration of Conformity - Contactor - AF116...AF370
Declaration of Conformity - UKCA
UK Declaration of Conformity - Contactors >100A
UL Certificate
cULus Certificate, Contactor, AF190-30, AF205-30, AFS190-30, AFS205-30
Package Level 1 Units
box 1 piece
Package Level 1 Width
160 mm
Package Level 1 Depth / Length
258 mm
Package Level 1 Height
235 mm
Package Level 1 Gross Weight
3 kg
Package Level 1 EAN
7320500561720
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)
4758 >> Iec Contactors
Feature AF technology provides a wide control voltage range (24-60 V AC, 20-60 V DC) for stable operation across unstable networks → Business Impact Reduced energy waste and improved reliability in variable power conditions → Application Motor control in unsteady electrical environments. Feature Built-in surge protection in a compact block design → Business Impact Fewer external devices, simplified panel design, and lower maintenance costs → Application Motor protection in compact control panels. Feature Rated insulation voltage of 1000 V and UL/CSA general-use rating up to 275 A → Business Impact Compliance with IEC 60947-4-1 and UL/CSA standards ensures safe, repeatable operations across markets → Application Industrial motor starters in mixed regional environments. Feature AF series block design with easy extension via auxiliary contact blocks → Business Impact Scalable I/O while preserving form factor and wiring simplicity → Application Modular control for evolving automation layouts. Feature Three main NO contacts and one NO auxiliary contact (3P, 3NO, 1NO aux) with 3P operation → Business Impact Clear, robust contact arrangement for reliable motor switching and control → Application Heavy-duty motor starters for conveyors, pumps, and fans. Feature Compact dimensions (105 mm width, 165.5 mm depth, 196 mm height) and 2.4 kg weight → Business Impact Easier panel fitment and reduced installation time → Application Space-constrained electrical cabinets and retrofit projects.
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FAQs
Yes. The AF205-30-11-31 is designed as a block contactor in the ABB AF family, featuring a modular block-type design that accepts add-on auxiliary contact blocks. It aligns with AF-series mounting standards, enabling straightforward expansion and wiring without major panel modifications.
Coil control voltage ranges are 24-60 V AC (50/60 Hz) and 20-60 V DC. Coil consumption includes holding and pull-in values: holding at max rated voltage is 3–5 W (AC frequencies), with pull-in performance specified as 165 V·A at 50 Hz and 165 V·A at 60 Hz. These figures support stable operation across varying supply conditions.
The AF205-30-11-31 supports motors up to 110 kW at 400 V AC (AC-3) and 150 hp at 480 V UL. It provides AC-3 rated current up to 205 A at common voltages (e.g., 415–690 V) and up to 100 A at 1000 V, making it well-suited for heavy-duty conveyors, pumps, and fans in industrial settings.
This contactor carries CE and UKCA declarations for the European market, UL/CSA general-use ratings, and UL certificates for AF190–AF370 variants. It also meets RoHS/REACH requirements and supports 1000 V insulation and 8 kV impulse withstand, ensuring regulatory compliance across multiple regions.
The built-in surge protection, scalable accessory options, and AF-series efficiency contribute to lower spares inventories and reduced downtime. With a mechanical durability of about 5 million cycles and optimized coil energy use, maintenance windows are longer and operational costs are lowered in high-cycle motor control applications.