ABB 1SFL647088R6811 Block Contactor - 1000 V IEC / 600 V UL
Part Number: 1SFL647088R6811
Quick Summary
AF1250H block contactor is a high‑current control device for motor and power circuits. In industrial panels, voltage fluctuations can reduce reliability and increase energy use; this model’s wide 24–60 V DC coil range and built‑in surge protection help stabilize performance. It carries CE and UL/cUL certifications with UKCA marking, plus RoHS/REACH declarations, supporting global compliance. Designed for easy integration with add‑on auxiliary blocks and AF technology, it delivers efficiency and scalability, reducing cabinet space and wiring complexity for OEMs and maintenance teams alike.
Product Information
Extended Description
1SFL647088R6811 ABB: The AF1250H-30-11-68 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 (24-60 V 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 24 ... 60 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 780 V·A | Pull-in at Max. Rated Control Circuit Voltage 60 Hz 780 V·A | Pull-in at Max. Rated Control Circuit Voltage DC 785 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
7320500508848
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: AF technology provides a wide control voltage range and built‑in surge protection. Business Impact: stabilizes coil operation across voltage variations, reducing panel energy waste and improving reliability. Application: ideal for systems with fluctuating supply voltages and unstable networks, such as material handling lines and packaging machinery. Feature: Three main NO contacts and no NC contacts. Business Impact: supports robust switching of high‑current power circuits up to 1260 A (AC‑1) while maintaining clear, programmable control. Application: large conveyors and machine tools requiring high inrush handling. Feature: Pre‑mounted auxiliary contacts and main circuit bars. Business Impact: simplifies wiring, shortens installation time, and minimizes field wiring errors. Application: panel builders benefit from faster assembly and predictable performance in control cabinets. Feature: Modular block design with add‑on expansion. Business Impact: enables scalable control topology and easy future upgrades without rewiring. Application: OEMs expanding line configurations or adding safety interlocks across lines. Feature: Mechanical durability and voltage rating. Business Impact: 0.5 million mechanical cycles with 1000 V Ui support reduces maintenance downtime and extends service life. Application: demanding industrial environments with frequent switching and long service life expectations.
Get a Quick Quote for a ABB 1SFL647088R6811
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 1SFL647088R6811?
Enquire Now
FAQs
Install the 3P contactor with the main circuit bars in the designated panel slot, connect the 24–60 V DC coil to the control circuit, and attach the pre‑mounted auxiliary contacts as required. Ensure clean, short control wiring, proper clearance for cooling, and secure mounting to minimize vibration. The block design and integrated bars speed assembly and reduce wiring errors.
Verify the coil voltage range of 24–60 V DC, the main circuit rating of up to 1000 V Ui, and the AC‑1 current ratings up to 1260 A at 40 °C. Check the auxiliary contact configuration (1 NO/1 NC) and ensure the device can withstand the specified short‑time withstand currents as published (e.g., 7200 A for 10 s, 8000 A for 1 s).
Yes. The AF1250H is rated for AC‑1 operation with large current handling (up to 1260 A at 40 °C) and features a broad control voltage range with surge protection, making it suitable for motors and power circuits in environments with voltage variations and startup surges.
The device carries CE, UL/cUL, and UKCA certifications, along with RoHS and REACH declarations. It also includes CB certification and a CE Declaration of Conformity, supporting global regulatory readiness and supply chain compliance for international projects.
With a mechanical durability rating of 0.5 million cycles and a 300 cycles/hour maximum switching rate, the AF1250H minimizes replacement frequency in high‑duty applications. Its modular design and additive auxiliary blocks reduce panel rework, while coil range and built‑in surge protection contribute to energy efficiency and reduced panel heat load.