ABB AF1250H-30-11 Block Contactor - UL/CSA 600 V
Part Number: 1SFL647088R7011
Quick Summary
ABB AF1250H-30-11 Block Contactor enables robust motor control for heavy-duty AC-1 circuits. In fluctuating control voltages, many contactors underperform, causing unreliable switching and energy waste. It is CE, UL/CSA, and UKCA certified, with RoHS and REACH compliance to support global procurement. The device uses AF technology with a wide control voltage range and built-in surge protection, delivering consistent operation across unstable networks. The compact, block-style design accepts add-on auxiliary contact blocks and Main Circuit Bars, simplifying panel wiring and future expansion. These features translate to lower installation costs, reduced downtime, and a safer, compliant control solution for industrial drives.
Product Information
Extended Description
1SFL647088R7011 ABB: The AF1250H-30-11-70 is a 3 pole - 1000 V IEC or 600 V UL contactor with pre-mounted auxiliary contacts and Main Circuit Bars, switching power circuits up to 1260 A (AC-1). Thanks to the AF technology, the contactor has a wide control voltage range (100-250 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
1SFC380023-en
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
210 mm
Product Net Depth / Length
242 mm
Product Net Height
344 mm
Product Net Weight
14.6 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 Operational Current AC-1 (Ie)
(1000 V) 40 °C 1260 A | (1000 V) 55 °C 1040 A | (1000 V) 70 °C 875 A | (690 V) 40 °C 1260 A | (690 V) 60 °C 1040 A | (690 V) 70 °C 875 A
Rated Short-time Withstand Current Low Voltage (Icw)
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 7200 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 1500 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 4000 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 8000 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 5200 A
Rated Insulation Voltage (Ui)
acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V | acc. to UL/CSA 600 V
Mechanical Durability
0.5 million
Maximum Mechanical Switching Frequency
300 cycles per hour
Rated Control Circuit Voltage (Uc)
50 Hz 100 ... 250 V
Coil Consumption
Holding at Max. Rated Control Circuit Voltage 50 Hz 12 V·A | Holding at Max. Rated Control Circuit Voltage 60 Hz 12 V·A | Pull-in at Max. Rated Control Circuit Voltage 50 Hz 880 V·A | Pull-in at Max. Rated Control Circuit Voltage 60 Hz 880 V·A | Pull-in at Max. Rated Control Circuit Voltage DC 880 V·A
Power Loss
at Rated Operating Conditions per Pole 80 W
Terminal Type
Main Circuit: Bars
Product Name
Block Contactor
Horsepower Rating NEMA
(230 V AC) Three Phase 300 Hp | (460 V AC) Three Phase 600 Hp | (575 V AC) Three Phase 600 Hp
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)
End Of Life Disassembling Instructions
End-of-life instruction - AF(S)580(B)-**;AF(S)750(B)-**; AF750N7; AF1250(B)-**
Environmental Product Declaration - EPD
Environmental Product Declaration AF(S)580(F)(N), AF(S)750(F)(N), AF1250 (SE) Contactors
CB Certificate
SE-82865
CQC Certificate
CQC Certificate, Contactor, AF1250, Made in China
Declaration of Conformity - CCC
CCC Declaration of Conformity, Contactor, AF1250, Made in China
Declaration of Conformity - CE
CE Declaration of Conformity - Contactor - AF400...AF2850
Declaration of Conformity - UKCA
UK Declaration of Conformity - Contactors >100A
UL Certificate
cULus Certificate, Contactor, AF1250
Package Level 1 Units
box 1 piece
Package Level 1 Width
280 mm
Package Level 1 Depth / Length
375 mm
Package Level 1 Height
310 mm
Package Level 1 Gross Weight
16 kg
Package Level 1 EAN
7320500508862
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
Three-pole main contacts (NO 3) with one auxiliary NO and one NC contact enable simultaneous motor switching and signaling, supporting up to 1260 A AC-1 at 40°C on 1000 V. The wide control voltage range of 100-250 V AC/DC and the AF technology reduce control-voltage variation impacts, cutting wiring complexity and energy waste across the drive panel. In practical terms, this means fewer trips and more stable operation in harsh plant networks. Built-in surge protection and a block-type design simplify panel integration. Pre-mounted auxiliary contact blocks and Main Circuit Bars reduce wiring and assembly time, while easy extension with add-on blocks supports future capacity upgrades without replacing the base unit. The compact footprint (210 mm width) and standard mounting enable quick installation in crowded switchgear cabinets, improving maintenance efficiency and reducing total cost of ownership. Durability and compliance underpin lifecycle value. Rated insulation voltage is 1000 V and insulation and current ratings meet IEC 60947-4-1 and UL/CSA expectations, with a mechanical durability of 0.5 million cycles and a maximum switching frequency of 300 cycles per hour. This combination provides predictable service intervals for demanding applications such as conveyors, crushers, and large pumps, addressing common reliability concerns in automation environments.
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FAQs
Yes. The AF1250H-30-11 uses ABB’s AF block-contactor platform, designed for easy integration with AF series frames. It supports add-on auxiliary contact blocks and Main Circuit Bars, enabling straightforward field upgrades and wiring optimizations without replacing the base unit. Ensure correct cabinet space and mounting provisions are available to maintain the device’s full performance benefits.
The device supports up to 1260 A AC-1 at 40°C with 1000 V main operating voltage ( ratings vary with ambient temperature: 1040 A at 55°C and 875 A at 70°C for 1000 V; similarly 1260 A at 40°C for 690 V). Insulation voltage is 1000 V, and the coil operates from 100 to 250 V AC, with DC compatibility. This makes it suitable for high-demand motor control while preserving reliability under thermal stress.
Absolutely. With three main NO contacts and one NO plus one NC auxiliary contact, the AF1250H-30-11 is engineered for demanding motor control tasks in conveyors, pumps, and other heavy drives. Built-in surge protection and AF technology provide stable switching despite voltage fluctuations, while the 1000 V insulation and 1260 A AC-1 rating support sustained performance in harsh environments.
The product carries CE, UL/CSA, and UKCA certifications, along with RoHS and REACH compliance. It also aligns with relevant environmental and safety declarations, including CMRT and TSCA where applicable. This broad certification set helps streamline procurement for global projects and ensures regulatory alignment across regions.
With a mechanical durability of 0.5 million cycles and a maximum switching frequency of 300 cycles per hour, the AF1250H-30-11 is designed for long service life in continuous-duty applications. The ability to extend with add-on blocks reduces replacement costs, while built-in surge protection lowers panel faults. Overall, expect lower downtime, simplified maintenance, and a favorable total cost of ownership in demanding automation setups.