ABB 1SFL647088R7111 Block Contactor - AF Technology
Part Number: 1SFL647088R7111
Quick Summary
Block Contactor ABB 1SFL647088R7111 is a versatile motor control device designed for switching large power circuits in industrial drives. In field installs, fluctuating control voltages and rising energy costs can complicate panel design and reduce reliability. The unit carries CE, UL/CSA, and UKCA certifications, with RoHS and REACH compliance, ensuring safe deployment across global projects. With AF technology and built-in surge protection, it minimizes energy waste, while the integrated auxiliary contacts enable streamlined control schemes. This combination supports easy installation, scalable expansion, and long-term lifecycle value for industrial automation projects.
Product Information
Extended Description
1SFL647088R7111 ABB: The AF1250H-30-11-71 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 (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
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 250 ... 500 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 985 V·A | Pull-in at Max. Rated Control Circuit Voltage 60 Hz 985 V·A | Pull-in at Max. Rated Control Circuit Voltage DC 910 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
7320500508879
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
AF technology with a wide control voltage range of 250-500 V AC/DC allows the coil to tolerate supply variations without tripping or nuisance operation, delivering stable performances in plants with irregular networks. This results in fewer false operations and lower energy consumption due to reduced panel damping, benefiting motor control panels across conveyors and pumps. In practice, technicians can wire a single device to accommodate multiple supply scenarios, simplifying procurement and installation. Built-in surge protection protects downstream circuits from voltage spikes, reducing the risk of contactor chatter and weld failures. The business impact is fewer field service calls and longer component life, which translates to lower maintenance costs. Recommended for manufacturing lines with high transient loads, this feature improves uptime for critical processes like extrusion or stamping. Main Circuit Bars provide a robust, low-impedance connection capable of carrying up to 1260 A at 40-70 °C, enabling compact assemblies and faster assembly times. The application is easy in high-current motor starting and control of heavy-duty drives, where space and thermal performance matter. For panel builders, this arrangement simplifies wiring and reduces cabinet depth. 3-pole configuration with 1 NO and 1 NC auxiliary contacts offers integrated signaling and feedback for safety interlocks and control logic. The impact is improved diagnostics and easier integration with PLCs and safety relays. It suits three-phase motor starters in applications such as conveyors, mixers, and fans. Block-type design supports add-on auxiliary contact blocks, enabling scalable expansion as automation schemes evolve. This flexibility cuts future retrofits, reduces spare-part variety, and enables modular panels that align with Industry 4.0 digitalization ambitions. Additionally, the AF1250 family's compatibility with standard accessories simplifies field upgrades and maintenance. Compliance credentials, including CE, UL/CSA, and UKCA marks, on top of RoHS/REACH declarations, reassure procurement teams and OEMs when sourcing globally. The combination of performance stability, rugged construction, and certified safety helps reduce qualification time and accelerate project timelines. In practice, customers gain predictable reliability and a clear path to expansion within modern motor control architectures.
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FAQs
For installation, mount the 3-pole block contactor in a suitable enclosure and connect the Main Circuit Bars to the incoming power lines. Use the integrated auxiliary contacts to feed control signals to your PLC or timer relay. Adhere to the 250-500 V control voltage range for reliable pull-in and hold-in operation, and maintain proper thermal clearance around the device.
This model supports AC-1 duty up to 1260 A at 40-70 °C in 690/1000 V classes, with rated insulation at 1000 V and a control coil range of 250-500 V AC/DC. It also offers a maximum mechanical switching frequency of 300 cycles per hour and a mechanical durability of about 0.5 million operations, suitable for demanding industrial environments.
Yes. With 1260 A AC-1 rating and main circuit bars, it handles high startup currents typical of conveyors, pumps, and rolling equipment. The built-in surge protection and AF technology help maintain stable operation during voltage transients, while the option to add auxiliary contacts supports feedback and interlock signaling essential for safe, reliable startup sequences.
The device carries CE, UL/CSA, and UKCA certifications, along with RoHS and REACH declarations. These marks ensure regulatory compliance for European and North American deployments, simplify supplier qualification, and support global procurement. Compliance reduces project risk, speeds commissioning, and helps align with modern safety and environmental requirements.
Expect lower maintenance due to built-in surge protection and AF technology that tolerates voltage variations. The 0.5 million mechanical durability and 300 cycles per hour limit guide replacement planning. Benefits include reduced downtime, fewer field-service calls, and easier future expansions via add-on auxiliary blocks, delivering cost savings over the panel’s lifecycle.