ABB AF52B-40-00-14 Block Contactor - IEC/UL Certified
Part Number: 1SBL367261R1400
Quick Summary
AF52B-40-00-14 block contactor from ABB provides reliable motor control for 22 kW loads at 400 V AC. In applications with fluctuating control voltages, this device maintains stable switching performance and reduces energy waste in control panels. The AF technology supports a wide control voltage range of 250–500 V at 50/60 Hz and DC, helping manage variance in unstable networks. It is built to IEC/EN 60947-1 and IEC/EN 60947-4-1 standards, with UL 60335-2-40 and CSA certifications providing global compliance for home and industrial equipment. With compact block design, DIN-rail mounting, and extendable auxiliary contacts, this ABB contactor delivers reliable protection and easy integration into automation systems, while supporting efficient motor control and system protection.
Product Information
Extended Description
1SBL367261R1400 ABB: The AF52B-40-00-14 is a 4 pole - 690 V IEC or 600 UL contactor with screw terminals, controlling motors up to 22 kW / 400 V AC (AC-3) and switching power circuits up to 100 A (AC-1) or 80 A UL general use. Thanks to the AF technology, the contactor has a wide control voltage range (250-500 V 50/60 Hz and 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
85364900
Data Sheet, Technical Information
Motor control and protection for Rolling stock application_PDF
Instructions and Manuals
Installation instructions AF(C)40(B)...80(B)-40/22 Contactors, CA4, CAL4, CAT4, CC4, LDC4 Accessories
Instructions and Manuals (Part 2)
Contactors and Overload relays guide
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
70 mm
Product Net Depth / Length
113.5 mm
Product Net Height
125.5 mm
Product Net Weight
1.16 kg
Number of Main Contacts NO
4
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
0
Number of Auxiliary Contacts NC
0
Number of Poles
4P
Standards
IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60335-2-40 LZGH2 A2L, UL 60947-1, UL 60947-4-1, CSA C22.2 No. 60335-2-40 LZGH2 A2L, CSA C22.2 No. 60947-1:22, CSA C22.2 No. 60947-4-1:22, IEC 60077-1 (applicable parts), IEC 60077-2 (applicable parts), EN 50155 (applicable parts), IEC 61373, For compliance confirmation on applicable parts based on your application and combination, please consult your ABB sales representatives.
Rated Operational Voltage
Main Circuit 690 V
Rated Frequency (f)
Control 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 105 A
Rated Operational Current AC-1 (Ie)
(690 V) 40 °C 100 A | (690 V) 60 °C 80 A | (690 V) 70 °C 70 A
Rated Operational Current AC-3 (Ie)
(415 V) 60 °C 53 A | (440 V) 60 °C 53 A | (500 V) 60 °C 45 A | (690 V) 60 °C 35 A | (380 / 400 V) 60 °C 53 A | (220 / 230 / 240 V) 60 °C 53 A
Rated Operational Power AC-3 (Pe)
(415 V) 30 kW | (440 V) 30 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 600 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 350 A
Maximum Breaking Capacity
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 950 A | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 600 A
Rated Insulation Voltage (Ui)
acc. to IEC 60947-4-1 690 V | acc. to UL/CSA 600 V
Maximum Electrical Switching Frequency
(AC-1) 600 cycles per hour
Maximum Mechanical Switching Frequency
3600 cycles per hour
Rated Control Circuit Voltage (Uc)
50 Hz 250 ... 500 V | 60 Hz 250 ... 500 V | DC Operation 250 ... 500 V
Coil Consumption
Average Holding Value 50 / 60 Hz 4 V·A | Average Holding Value DC 2 W
Power Loss
at Rated Operating Conditions AC-1 per Pole 6.3 W | at Rated Operating Conditions AC-3 per Pole 1.7 W
Mounting on DIN Rail
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715
Mounting by Screws (not supplied)
2 x M4 or 2 x M6 screws placed diagonally
Connecting Capacity Main Circuit
Flexible with Ferrule 1/2x 4 ... 35 mm² | Flexible with Insulated Ferrule 1/2x 4 ... 35 mm² | Rigid Stranded 1/2x 6 ... 35 mm²
Connecting Capacity Control Circuit
Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² | Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm² | Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm² | Rigid Solid 1/2x 1 ... 2.5 mm² | Rigid Stranded 1/2x 1 ... 2.5 mm²
Wire Stripping Length
Auxiliary Circuit 0 mm | Control Circuit 10 mm | Main Circuit 16 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 IP10
Recommended Screw Driver
Pozidriv PZ
Tightening Torque
Control Circuit 1.2 N·m | Main Circuit 4 N·m
Terminal Type
Screw Terminals
Product Name
Block Contactor
Continuous Current Rating NEMA
0 A
Maximum Operating Voltage UL/CSA
Main Circuit 600 V
General Use Rating UL/CSA
(600 V AC) 80 A
Connecting Capacity Main Circuit UL/CSA
Rigid Stranded 1/2x 10-2 AWG
Connecting Capacity Control Circuit UL/CSA
Rigid Solid 1/2x 18-14 AWG | Rigid Stranded 1/2x 18-14 AWG
Tightening Torque UL/CSA
Control Circuit 11 in·lb | Main Circuit 35 in·lb
Ambient Air Temperature
Close to Contactor for Storage -60 ... +80 °C | Near Contactor for Operation in Free Air -40 ... 70 °C
Climatic Withstand
Category B according to IEC 60947-1 Annex Q
Maximum Operating Altitude Permissible
Without Derating 3000 m
Shock and Vibration Withstand acc. to IEC 61373
Category 1, Class B
Pollution Degree
3
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
End Of Life Disassembling Instructions
End of life instruction AF(S)40/52/65/80/96(B)(RT) Contactors
Environmental Product Declaration - EPD
Environmental Product Declaration AF(S)40(B), AF(S)52(B), AF(S)65(B) (FR)
Sustainable Material Content in Packaging (wt. %)
FSC Recycled Paper - 94.6 %
Sustainable Material Content in Product (wt. %)
Recycled Metal - 28.2 %
A2L Certificate – UL
UL-US Certificate of Compliance AF40 ... AF96 3-pole contactors - UL 60335-2-40 Household and Similar Electrical Appliances - Safety - Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers | UL-CA Certificate of Compliance AF40 ... AF96 3-pole contactors - CSA C22.2 No. 60335-2-40 Household and Similar Electrical Appliances - Safety - Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers
CB Certificate
CB Certificate AF(S)40(B), (S)AF52(B), AF(S)65(B) 3 and 4-pole contactors
CCC Certificate
CQC Certificate, Contactor, AF*40-30-**-**, AF40-40-**-**, AF40-22-**-**， AF*52-30-**-**, AF52-40-**-**，AF*65-30-**-**, Made in France
Declaration of Conformity - CE
EU Declaration of Conformity AF09 ... AF38(Z)B..(K), AF40B ... AF96B 3 and 4-pole contactors
Declaration of Conformity - UKCA
UK Declaration of Conformity AF09 ... AF38(Z)B..(K), AF40B ... AF96B 3 and 4-pole contactors
UL Certificate
UL-US Certificate of Compliance AF40(B)...80(B) 4-pole contactors | UL-CA Certificate of Compliance AF40(B)...80(B) 4-pole contactors
Package Level 1 Units
box 1 piece
Package Level 1 Width
150 mm
Package Level 1 Depth / Length
150 mm
Package Level 1 Height
103 mm
Package Level 1 Gross Weight
1.27 kg
Package Level 1 EAN
3471523025073
Package Level 2 Units
box 8 piece
Package Level 2 Width
250 mm
Package Level 2 Depth / Length
300 mm
Package Level 2 Height
300 mm
Package Level 2 Gross Weight
10.16 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
Feature: 4-pole, 690 V main circuit with 4 NO contacts and no NC contacts ensures clean switching of three-phase motors. Impact: supports motor control up to 22 kW at 400 V AC (AC-3) and handles AC-1 loads up to 100 A, delivering reliable performance in demanding equipment. Application: ideal for pumps, fans, and conveyors in industrial environments where uptime matters. | Feature: Wide coil voltage range 250–500 V (AC 50/60 Hz) and DC operation. Impact: reduces control panel energy waste and minimizes the need for multiple coil variants in stock. Application: simplifies procurement and wiring for variable networks in process lines. | Feature: Built-in surge protection and compact block design with space for add-on auxiliary contact blocks. Impact: enhances protection against voltage spikes, reduces panel size, and enables easy scalability. Application: retrofits in legacy systems or new installations requiring future expansion. | Feature: DIN rail mounting TH35-15 compatibility and screw-mount option. Impact: speeds installation and improves vibration resistance in panel enclosures. Application: supports quick field mounting in MCCs and control panels. | Feature: Connection capacity and torque specs: main circuit ferrule 1/2x 4...35 mm², control circuit 0.75–2.5 mm²; tightening torques 4 N·m (main) and 1.2 N·m (control). Impact: ensures secure, compliant terminations and long-term reliability. Application: suitable for European and North American panel builds with standard wire sizes. | Feature: Sustainability and compliance features: RoHS, WEEE B2B, EPD available; packaging uses FSC recycled paper; End-of-life instructions provided. Impact: helps meet ESG goals and simplifies regulatory reporting. Application: industries with strict environmental requirements.
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FAQs
Install on a standard TH35-15 DIN rail or mount using 2 x M4 or 2 x M6 screws diagonally for panel mounting. Connect main circuit wires within 1/2 x 4...35 mm² and control wires within 0.75–2.5 mm², following tightening torques of 4 N·m for the main circuit and 1.2 N·m for the control circuit. Wire stripping lengths are 16 mm for main, 10 mm for control, and 0 mm for auxiliary circuits. This ensures secure, code-compliant terminations and reliable operation.
For AC-1 operation at 690 V, Ie is up to 100 A (40 °C) or 80 A (60 °C) and 70 A at 70 °C. For AC-3 operation, Ie is 53 A at 415–440–500–690 V (60 °C), with corresponding Pe up to 30 kW at those voltages. Maximum switching frequency is 600 cycles per hour (AC-1). These ratings support robust motor starting and running for many industrial applications.
Yes. The AF52B-40-00-14 is designed for motor control up to 22 kW at 380–400 V and 30 kW at higher voltages, with four NO main contacts and built-in surge protection. Its compact 70 mm width and DIN-rail mounting enable easy integration into MCCs and control panels, while the extendable auxiliary blocks allow future expansion without replacing the base unit.
This ABB contactor complies with IEC/EN 60947-1 and IEC/EN 60947-4-1, and is UL 60335-2-40 and CSA certified. It also aligns with RoHS and REACH requirements, supports WEEE B2B handling, and provides DoC/CE/UKCA declarations where applicable. Such certifications ensure global compliance for industrial and household appliance integrations.
The AF52B design emphasizes reliability, with low power losses per pole (6.3 W in AC-1, 1.7 W in AC-3) and a compact footprint that reduces panel space and cooling requirements. ABB EcoSolutions, EPD availability, and recycled-content packaging help lower environmental impact and long-term regulatory risk, while easy accessibility for spare parts and extendable auxiliary contacts support scalable automation projects.