ABB AF305B-30-22RT-14 Contactor - 1000 V AF Technology
Part Number: 1SFL587062R1422
Quick Summary
ABB AF305B-30-22RT-14 Contactor enables reliable motor control for heavy-duty drives in manufacturing and process automation. In challenging electrical environments, inconsistent control voltages and energy waste can disrupt production and shorten equipment life. This AF technology-based contactor offers a wide control voltage range and built-in surge protection to maintain distinct operations even in unstable networks. Key standards support safe, compliant installation across regions, including IEC/EN 60947-1 and 60947-4-1, UL 60947-4-1, and CE/UKCA declarations. By integrating pre-mounted auxiliary contacts and robust mechanical design, it simplifies panel wiring and reduces downtime. The device also aligns with ABB EcoSolutions goals for energy efficiency and sustainable design, delivering value in motor protection and control applications across diverse industries.
Product Information
Extended Description
1SFL587062R1422 ABB: The AF305B-30-22RT-14 is a 3 pole - 1000 V IEC or 600 V UL contactor with pre-mounted auxiliary contacts and ring tongue ferrules, controlling motors up to 160 kW / 400 V AC (AC-3) or 250 hp / 480 V UL and switching power circuits up to 500 A (AC-1) or 400 A UL general use. Thanks to the AF technology, the contactor has a wide control voltage range (250-500 V 50/60 Hz ), 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
140 mm
Product Net Depth / Length
180 mm
Product Net Height
225 mm
Product Net Weight
3.9 kg
Number of Main Contacts NO
3
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
2
Number of Auxiliary Contacts NC
2
Number of Poles
3P
Standards
IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-4-1, CSA C22.2 No. 60947-4-1, IEC 60077-1 (applicable parts), IEC 60077-2 (applicable parts), EN 50155 (applicable parts), TR CU 001/2011, 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 1000 V
Rated Operational Current AC-1 (Ie)
(1000 V) 40 °C 375 A | (1000 V) 60 °C 325 A | (1000 V) 70 °C 260 A | (690 V) 40 °C 500 A | (690 V) 60 °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 | (1000 V) 55 °C 100 A | (380 / 400 V) 55 °C 305 A | (220 / 230 / 240 V) 55 °C 305 A
Rated Operational Current DC-1 (Ie)
(100 V) 1 Pole, 40 °C 500 A | (100 V) 1 Pole, 60 °C 400 A | (100 V) 1 Pole, 70 °C 325 A | (110 V) 1-Pole, 40 °C 500 A | (110 V) 1-Pole, 60 °C 400 A | (110 V) 1-Pole, 70 °C 325 A | (110 V) 2 Poles in Series, 40 °C 500 A | (110 V) 2 Poles in Series, 60 °C 400 A | (110 V) 2 Poles in Series, 70 °C 325 A | (110 V) 3 Poles in Series, 40 °C 500 A | (110 V) 3 Poles in Series, 60 °C 400 A | (110 V) 3 Poles in Series, 70 °C 325 A | (175 V) 2 Poles in Series, 40 °C 500 A | (175 V) 2 Poles in Series, 60 °C 400 A | (175 V) 2 Poles in Series, 70 °C 325 A | (200 V) 2 Poles in Series, 40 °C 500 A | (200 V) 2 Poles in Series, 60 °C 400 A | (200 V) 2 Poles in Series, 70 °C 325 A | (220 V) 2 Poles in Series, 40 °C 500 A | (220 V) 2 Poles in Series, 60 °C 400 A | (220 V) 2 Poles in Series, 70 °C 325 A | (220 V) 3 Poles in Series, 40 °C 500 A | (220 V) 3 Poles in Series, 60 °C 400 A | (220 V) 3 Poles in Series, 70 °C 325 A | (260 V) 3 Poles in Series, 40 °C 500 A | (260 V) 3 Poles in Series, 60 °C 400 A | (260 V) 3 Poles in Series, 70 °C 325 A | (300 V) 3 Poles in Series, 40 °C 500 A | (300 V) 3 Poles in Series, 60 °C 400 A | (300 V) 3 Poles in Series, 70 °C 325 A | (340 V) 3 Poles in Series, 40 °C 500 A | (340 V) 3 Poles in Series, 60 °C 400 A | (340 V) 3 Poles in Series, 70 °C 325 A | (72 V) 1-Pole, 40 °C 500 A | (72 V) 1-Pole, 60 °C 400 A | (72 V) 1-Pole, 70 °C 325 A | (72 V) 2 Poles in Series, 40 °C 500 A | (72 V) 2 Poles in Series, 60 °C 400 A | (72 V) 2 Poles in Series, 70 °C 325 A | (72 V) 3 Poles in Series, 40 °C 500 A | (72 V) 3 Poles in Series, 60 °C 400 A | (72 V) 3 Poles in Series, 70 °C 325 A | (90 V) 1 Pole, 40 °C 500 A | (90 V) 1 Pole, 60 °C 400 A | (90 V) 1 Pole, 70 °C 325 A
Rated Operational Current DC-3 (Ie)
(110 V) 2 Poles in Series, 40 °C 400 A | (110 V) 2 Poles in Series, 60 °C 400 A | (110 V) 2 Poles in Series, 70 °C 325 A | (110 V) 3 Poles in Series, 40 °C 400 A | (110 V) 3 Poles in Series, 60 °C 400 A | (110 V) 3 Poles in Series, 70 °C 325 A | (220 V) 3 Poles in Series, 40 °C 400 A | (220 V) 3 Poles in Series, 60 °C 400 A | (220 V) 3 Poles in Series, 70 °C 325 A | (72 V) 2 Poles in Series, 40 °C 400 A | (72 V) 2 Poles in Series, 60 °C 400 A | (72 V) 2 Poles in Series, 70 °C 325 A | (72 V) 3 Poles in Series, 40 °C 400 A | (72 V) 3 Poles in Series, 60 °C 400 A | (72 V) 3 Poles in Series, 70 °C 325 A
Rated Operational Current DC-5 (Ie)
(110 V) 2 Poles in Series, 40 °C 400 A | (110 V) 2 Poles in Series, 60 °C 400 A | (110 V) 2 Poles in Series, 70 °C 325 A | (110 V) 3 Poles in Series, 40 °C 400 A | (110 V) 3 Poles in Series, 60 °C 400 A | (110 V) 3 Poles in Series, 70 °C 325 A | (220 V) 3 Poles in Series, 40 °C 400 A | (220 V) 3 Poles in Series, 60 °C 400 A | (220 V) 3 Poles in Series, 70 °C 325 A | (72 V) 2 Poles in Series, 40 °C 400 A | (72 V) 2 Poles in Series, 60 °C 400 A | (72 V) 2 Poles in Series, 70 °C 325 A | (72 V) 3 Poles in Series, 40 °C 400 A | (72 V) 3 Poles in Series, 60 °C 400 A | (72 V) 3 Poles in Series, 70 °C 325 A
Rated Operational Power AC-3 (Pe)
(415 V) 160 kW | (440 V) 160 kW | (500 V) 200 kW | (690 V) 250 kW | (1000 V) 132 kW | (380 / 400 V) 160 kW | (220 / 230 / 240 V) 90 kW
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 UL/CSA 1000 V
Mechanical Durability
5 million
Maximum Mechanical Switching Frequency
300 cycles per hour
Rated Control Circuit Voltage (Uc)
50 Hz / 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 | 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
19 W | at Rated Operating Conditions per Pole 19 W
Terminal Type
Main Circuit: Bars
Product Name
Block Contactor
General Use Rating UL/CSA
(1000 V AC) 400 A
Horsepower Rating UL/CSA
(200 ... 208 V AC) Three Phase 100 hp | (220 ... 240 V AC) Three Phase 125 hp | (440 ... 480 V AC) Three Phase 250 hp | (550 ... 600 V AC) Three Phase 300 hp
Full Load Amps Motor Use
(200 ... 208 V AC) Three Phase 285 A | (220 ... 240 V AC) Three Phase 312 A | (440 ... 480 V AC) Three Phase 302 A | (550 ... 600 V AC) Three Phase 289 A
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
CB Certificate
SE-89316
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 - AF116B...RT to AF370B...RT
Declaration of Conformity - UKCA
UK Declaration of Conformity - Contactors >100A - Rail application
EAC Certificate
9AKK107046A8618
UR Certificate
cURus certificate, Contactors, AF265B...RT - AF370B-30...RT
Package Level 1 Units
box 1 piece
Package Level 1 Width
263 mm
Package Level 1 Depth / Length
203 mm
Package Level 1 Height
289 mm
Package Level 1 Gross Weight
4.6 kg
Package Level 1 EAN
7320500509760
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: Wide control voltage range 250-500 V and AF technology allow stable operation despite voltage fluctuations. Business Impact: Reduces control-panel energy waste and minimizes nuisance tripping, improving overall line efficiency. Application: Ideal for AC-3 motor starts in conveyors, pumps, and processing lines while maintaining performance across 250-500 V control circuits. Feature: Built-in surge protection provides transient suppression at switch-on and load changes. Business Impact: Protects contactor contacts and downstream circuitry, lowering maintenance costs and extending component life. Application: Essential in harsh plants with welding spikes or motor starting transients.Feature: 3 main NO contacts with 2 NO and 2 NC auxiliary contacts. Business Impact: Enables complex interlocking, status feedback, and signaling without extra components, reducing panel space and wiring time. Application: Suitable for logic control and sequencing in automated lines.Feature: 1000 V main circuit rating and high AC-3 current capability (up to 305 A at rated voltages). Business Impact: Supports large motor loads with high start-up torque while maintaining safe insulation margins. Application: Suitable for drives up to 160 kW at 400 V AC and similar specifications at higher voltages.Feature: Block-type, modular design with pre-mounted auxiliary blocks and add-on options. Business Impact: Simplifies wiring, reduces install time, and allows scalable control architectures as lines expand. Application: Fits compact control panels with future expansion in mind.Feature: Energy efficiency and long mechanical life (5 million operations) combined with low coil power consumption. Business Impact: Lowers lifecycle costs and minimizes downtime due to maintenance. Application: Ideal for continuous-duty automation in manufacturing environments.
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FAQs
This three-pole block contactor is designed for straightforward panel installation. Mount it using standard DIN-rail or panel mounting as per your enclosure, connect the main circuit bars to the 1000 V rated terminals, and wire the two NO plus two NC auxiliary contacts for interlocking and signaling. Use the pre-mounted auxiliary contacts and ring tongue ferrules to speed up wiring and ensure reliable connections.
For AC-3 operation at 690 V, the device supports up to 290-305 A depending on exact voltage, with 160 kW ratings at various voltages. AC-1 ratings reach up to 500 A at lower voltages, and higher current values apply at reduced voltages. The main circuit is rated for 1000 V, ensuring robust performance across typical industrial drives.
Yes. With 3P main contacts and 2 NO/2 NC auxiliary contacts, it supports interlocks and status signaling essential for conveyors and pumps. Its AF technology handles voltage variations, and built-in surge protection enhances reliability in fluctuating plant power conditions, reducing unexpected downtime and maintenance.
The AF305B-30-22RT-14 complies with IEC/EN 60947-1 and 60947-4-1, UL 60947-4-1, and CSA C22.2 No. 60947-4-1. It carries CE and UKCA declarations of conformity and supports related environmental and safety certifications, aligning with global requirements for control equipment in industrial facilities.
The device offers a long mechanical life of about 5 million operations, low coil power consumption, and built-in surge protection, which together reduce maintenance frequency and energy costs. Its modular block design simplifies upgrades and extensions, delivering a favorable return on investment through lower downtime and easier serviceability in automated lines.