ABB 1SFL527002R4300 Contactor - AF Technology with Surge Protection
Part Number: 1SFL527002R4300
Quick Summary
ABB 1SFL527002R4300 Contactor is a three-pole AF block contactor designed to control motors up to 110 kW at 400 V AC. In real-world installations, delayed switching and energy-wasting panels are common pain points; AF technology delivers faster operation and reduced panel energy consumption, even in unstable networks. The unit carries essential certifications and ratings, including IEC 60947-4-1 insulation standards, CE Declaration of Conformity, UL/cUL listings, and UKCA compliance, with coil terminals rated IP20 and main terminals IP00 for robust protection. Its modular design supports easy expansion with add-on auxiliary contact blocks, improving long-term control system flexibility while maintaining compact dimensions and reliable performance.
Product Information
Extended Description
1SFL527002R4300 ABB: The AF205-30-00-43 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 control voltage range (220-240 V 50/60 Hz),faster operation time, 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
152 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
0
Number of Auxiliary Contacts NC
0
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 220 ... 240 V | 60 Hz 220 ... 240 V
Coil Consumption
Holding at Max. Rated Control Circuit Voltage 50 Hz 8 V·A | Holding at Max. Rated Control Circuit Voltage 50 Hz 2.5 W | Holding at Max. Rated Control Circuit Voltage 60 Hz 8 V·A | Holding at Max. Rated Control Circuit Voltage 60 Hz 2.5 W | Pull-in at Max. Rated Control Circuit Voltage 50 Hz 220 V·A | Pull-in at Max. Rated Control Circuit Voltage 60 Hz 220 V·A
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 15 ... 30 ms | Between Coil Energization and NO Contact Closing 20 ... 35 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
7320500561003
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
AF technology delivers faster operation and lower energy draw, reducing panel heat and improving control reliability in high-cycle environments. This translates to measurable efficiency gains in conveyor lines and pump stations, with a clear impact on total cost of ownership. The 3P main circuit rated up to 1000 V and AC-3 currents up to 205 A at higher voltages enable robust motor control for demanding loads, while maintaining a compact footprint suitable for panel builders. The built-in surge protection provides a safer, more stable switching experience, lowering the risk of nuisance trips from network fluctuations. The block-type design is easily extended with add-on auxiliary contact blocks, enabling scalable control schemes without replacing the base assembly. Compatibility with 220–240 V control circuits at 50/60 Hz supports common European and US power systems, simplifying procurement and installation for mixed fleets. This solution also reduces wiring complexity and enables faster commissioning in industrial automation projects.
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FAQs
Yes. The AF block contactor is designed as a modular platform and can be easily extended with add-on auxiliary contact blocks to add NO/NC contacts as control requirements evolve, without replacing the base unit.
For AC-3 operation at 60 °C the unit provides up to 165 A at 690 V and up to 100 A at 1000 V, with corresponding AC-3 power ratings around 160 kW at 690 V and 132 kW at 1000 V. For AC-1 at 60 °C, currents reach 250 A at 1000 V, supporting larger motor loads.
The coil control voltage is 220–240 V at 50/60 Hz. Operate time is 15–30 ms from coil de-energization to NO contact opening and 20–35 ms from coil energization to NO contact closing, enabling rapid, reliable motor start sequences.
The device carries CE and UKCA declarations, UL/cUL listings, RoHS and REACH compliance, and is compatible with WEEE B2B guidelines. It is designed for industrial use with environmental and material declarations to support responsible procurement.
Choose the AF technology block contactor for reduced panel energy consumption and improved reliability in networks with voltage fluctuations. Respect ambient temperature ratings (-25 to 55 °C with relay options, up to 70 °C without thermal O/L relay), and use the modular auxiliary blocks to tailor control logic, while leveraging built-in surge protection to minimize nuisance trips.