ABB AF370-40-11-14 Contactor - 1000V UL/CE Certified
Part Number: 1SFL607102R1411
Quick Summary
ABB AF370-40-11-14 Contactor is a four-pole power switch designed for motor control in heavy industrial equipment. It addresses voltage swings that cause nuisance trips by offering a wide control voltage range of 250–500 V (50/60 Hz) and DC operation, plus built-in surge protection. With CE and UL listings and compatibility with global standards, this AF family device supports reliable operation across international factories. The product combines AF technology with pre-mounted auxiliary contacts and main circuit bars, delivering efficient, scalable motor protection and control while reducing panel space and installation complexity.
Product Information
Extended Description
1SFL607102R1411 ABB: The AF370-40-11-14 is a 4 pole - 1000 V IEC or 600 V UL contactor with pre-mounted auxiliary contacts and Main Circuit Bars, controlling motors up to 200 kW / 400 V AC (AC-3) / and switching power circuits up to 525 A (AC-1) or 420 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
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
Dimension Diagram
Dimension Drawing. Contactor,AF265,AF305,AF370
Product Net Width
184 mm
Product Net Depth / Length
180 mm
Product Net Height
225 mm
Product Net Weight
5.7 kg
Number of Main Contacts NO
4
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
1
Number of Auxiliary Contacts NC
1
Number of Poles
4P
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 525 A
Rated Operational Current AC-1 (Ie)
(1000 V) 40 °C 400 A | (1000 V) 60 °C 350 A | (1000 V) 70 °C 290 A | (690 V) 40 °C 525 A | (690 V) 60 °C 425 A | (690 V) 70 °C 350 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 370 A | (440 V) 55 °C 370 A | (380 / 400 V) 55 °C 370 A | (220 / 230 / 240 V) 55 °C 370 A
Rated Operational Power AC-3 (Pe)
(415 V) 200 kW | (440 V) 200 kW | (380 / 400 V) 200 kW | (220 / 230 / 240 V) 110 kW
Rated Breaking Capacity AC-3
8 x Ie AC-3
Rated Making Capacity AC-3
10 x Ie AC-3
Short-Circuit Protective Devices
gG Type Fuses 630 A
Rated Short-time Withstand Current Low Voltage (Icw)
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 2960 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 600 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 1208 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 3700 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 1709 A
Maximum Breaking Capacity
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 5000 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
Mechanical Durability
5 million
Maximum Mechanical Switching Frequency
300 cycles per hour
Coil Operating Limits
(acc. to IEC 60947-4-1) 0.85 x Uc Min. ... 1.1 x Uc Max. (at θ ≤ 70 °C)
Rated Control Circuit Voltage (Uc)
50 Hz 250 ... 500 V | 60 Hz 250 ... 500 V | DC Operation 250 ... 500 V
Coil Consumption
Holding at Max. Rated Control Circuit Voltage 50 Hz 20.4 V·A | Holding at Max. Rated Control Circuit Voltage 60 Hz 20.4 V·A | Holding at Max. Rated Control Circuit Voltage DC 4.7 W | Pull-in at Max. Rated Control Circuit Voltage 50 Hz 550 V·A | Pull-in at Max. Rated Control Circuit Voltage 60 Hz 550 V·A | Pull-in at Max. Rated Control Circuit Voltage DC 650 W
Power Loss
at Rated Operating Conditions per Pole 72 W
Operate Time
Between Coil De-energization and NO Contact Opening 45 ... 80 ms | Between Coil Energization and NO Contact Closing 30 ... 60 ms
Connecting Capacity Main Circuit
Flexible 2 x 70 ... 185 mm² | Rigid Al-Cable 1 x 185 ... 240 mm² | Rigid Cu-Cable 2 x 70 ... 185 mm²
Connecting Capacity Auxiliary Circuit
Flexible with Ferrule 2x 0.75 ... 2.5 mm² | Flexible with Insulated Ferrule 2x 0.75 ... 2.5 mm² | Flexible 1x0.75 ... 2.5 mm² | Solid 2 x 1 ... 4 mm² | Stranded 1 x 1 .... 4 mm²
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
Tightening Torque
Cable Lug 28 N·m | Main Circuit 22 ... 43 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) 520 A
Horsepower Rating UL/CSA
(200 ... 208 V AC) Three Phase 50 Hp | (200 V AC) Three Phase 125 hp | (208 V AC) Three Phase 125 hp | (220 ... 240 V AC) Three Phase 60 Hp | (220 ... 240 V AC) Three Phase 150 hp | (440 ... 480 V AC) Three Phase 125 Hp | (440 ... 480 V AC) Three Phase 300 hp | (550 ... 600 V AC) Three Phase 150 Hp | (550 ... 600 V AC) Three Phase 350 hp
Ambient Air Temperature
Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 50 °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)265(B)-**(RT) to AF(S)370(B)-**(RT)
Environmental Product Declaration - EPD
Environmental Product Declaration, Contactors, AF(S)265-AF(S)370 (SE)
Improved Energy Efficiency for Customers
Product Efficiency - Product considered more energy-efficient 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 - 76.3 %
Sustainable Material Content in Product (wt. %)
Recycled Metal - 33 %
A2L Certificate – UL
UL Certificate of Compliance A2L, Contactor, AF190 - AF370
ABS Certificate
ABS Approval, Contactor, AF116 ... AF370 (Sweden)
BV Certificate
BV Certificate, Contactor, AF116-30 ... AF370-30...AF116-40...AF370-40
CB Certificate
SEMKO_SE-73326
CQC Certificate
CQC Certificate, AC Contactor, AF265-*-*-*,AF305-*-*-*,AF370-*-*-*,AF265B-*-*-*,AF305B-*-*-*,AF370B-*-*-*, Made in Sweden
Declaration of Conformity - CCC
CCC Declaration of Conformity, AC Contactor, AF265-*-*-*,AF305-*-*-*,AF370-*-*-*,AF265B-*-*-*,AF305B-*-*-*,AF370B-*-*-*, Made in Sweden
Declaration of Conformity - CE
CE Declaration of Conformity - Contactor - AF116...AF370
Declaration of Conformity - UKCA
UK Declaration of Conformity - Contactors >100A
EAC Certificate
9AKK107046A8618
LR Certificate
Lloyds register Certificate, Contactor, AF116-30 ... AF370-30, AF116-40...AF370-40
PRS Certificate
PRS Certificate - AF116...AF1650
RINA Certificate
RINA Certificate, AF95, AF110, AF145, AF185, AF210, AF260, AF300, AF400, AF460, AF580, AF750, AF1250, AF1350, AF1650, AF2050, AF2650, AF116, AF140, AF146, AF190, AF205, AF265, AF305, AF370
RMRS Certificate
9AKK107045A6978
UL Certificate
cULus Certificate, Contactor, AF265-40, AF305-40, AF370-40 (4-pole)
Package Level 1 Units
box 1 piece
Package Level 1 Width
212 mm
Package Level 1 Depth / Length
262 mm
Package Level 1 Height
212 mm
Package Level 1 Gross Weight
6.4 kg
Package Level 1 EAN
7320500504420
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
E-Number (Finland)
3707253
E-Number (Norway)
3210349
E-Number (Sweden)
3210349
Feature → Business Impact → Application: Wide control voltage tolerance (250–500 V) reduces panel energy waste and stabilizes coil behavior, improving reliability in networks with fluctuations; Application: pumps, fans, and conveyors in automation lines. Feature → Business Impact → Application: Pre-mounted auxiliary contacts and main circuit bars shorten panel assembly and wiring time, lowering installation costs; Application: new motor starter installations and retrofit projects. Feature → Business Impact → Application: Built-in surge protection and AF technology deliver robust performance in unstable power conditions, decreasing downtime and maintenance needs; Application: bottling, packaging, and processing lines. Feature → Business Impact → Application: Block-type, compact design with easy expansion via add-on auxiliary blocks supports scalable motor control, reducing spare parts and space needs; Application: large multi-motor drives. Feature → Business Impact → Application: Rated AC-3 370 A and AC-1 525 A at up to 1000 V enable direct switching of motors up to 200 kW, delivering efficient power distribution in industrial facilities; Application: heavy industry drives and water/chemical process equipment. Feature → Business Impact → Application: Compliance-friendly with RoHS/REACH and multiple certifications, ensuring safe procurement and readiness for global projects; Application: manufacturing across regions with strict supplier standards.
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FAQs
Yes, the AF370-40-11-14 is designed as part of ABB's AF contactor family and supports seamless integration with compatible AF265/AF305 units. The design includes pre-mounted main circuit bars and standardized mounting to simplify panel layouts, while offering scalable auxiliary blocks for broader control configurations.
For AC-1 operation at 1000 V, the device handles up to 400 A (60 °C) and 525 A at 690 V, with rated power switching up to 200 kW at 415–440 V. For AC-3 operation, it sustained 370 A across standard 415–440 V ranges, enabling direct switching of motors up to approximately 200 kW in typical industrial drives.
This four-pole block contactor excels in motor control for conveyors, pumps, fans, and processing equipment in manufacturing, food & beverage, water treatment, and chemical processing. Its wide control voltage range and integrated surge protection make it reliable in factories with fluctuating supply, while the compact block design improves panel density.
The AF370-40-11-14 carries CE and UL/CSA documentation, plus EAC and other compliance certificates. These assurances support global procurement, regulatory adherence, and customer audits, ensuring the device meets essential safety, performance, and environmental standards for international plant operations.
The AF370-40-11-14 reduces downtime via surge protection and robust AF technology, while its wide coil voltage tolerance lowers energy waste in variable networks. Its modular, expandable design minimizes spare parts and simplifies upgrades, delivering faster installation, lower lifecycle costs, and a measurable return on investment through improved reliability and reduced maintenance.