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1SFL427101R1211 af140-40-11-12 75kw/140 amp 48-130v 50/60hz dc ABB Contactor
MPN: 1SFL447101R1211
Alt. SKU: AF140-40-11-12
Why Choose the AF140-40-11-12 [1SFL447101R1211]
The AF140-40-11-12 is a 4 pole - 690 V IEC or 600 V UL contactor with pre-mounted auxiliary contacts and double clamp, controlling motors up to 75 kW / 400 V AC (AC-3) / and switching power circuits up to 200 A (AC-1) or 175 A UL general use. Thanks to the AF technology, the contactor has a wide control voltage range (48-130 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.
Technical Specification
- Function: 4-pole contactor for motor control and power circuit switching.
- Voltage Ratings: Rated operational voltage 690 V IEC / 600 V UL.
- Current Ratings: AC-3 up to 140 A (400 V), AC-1 up to 200 A (690 V), UL general use 175 A.
- Contact Configuration: 4 main NO contacts, 1 auxiliary NO + 1 auxiliary NC contact.
- Insulation Voltage: 1000 V IEC, 600 V UL; Impulse withstand voltage 8 kV.
- Protection Rating (IP): Auxiliary terminals IP40, coil terminals IP20, main terminals IP00.
- Terminal Type & Size Range: Double clamp; main circuit flexible 1–70 mm², rigid up to 95 mm².
- Mechanical Durability: Rated for 5 million operations.
- Coil Control Voltage Range: 48–130 V AC/DC at 50/60 Hz.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the maximum motor control capacity of the AF140-40-11-12 contactor?
What are the voltage ratings for the AF140-40-11-12 contactor?
What is the current rating for power circuit switching?
What is the insulation voltage of the AF140-40-11-12 contactor?
What is the protection rating of the auxiliary terminals?
What is the mechanical durability of the contactor?
What is the coil control voltage range for the contactor?
| Manufacturer Part Number | 1SFL447101R1211 |
|---|---|
| Manufacturer | ABB |
| Alternative Product SKU | AF140-40-11-12 |
| Packed Quantity | 1 |
| KW Rating | 75kW |
| Inbuilt Aux | 1 N/O 1 N/C |
| Barcode | 7320500503751 |
ABB AF Contactor RangeABB contactor range can be used to control power circuits up to a level of 690 V AC and 220 V DC. The main benefit of ABB's range of AF products are that only a few coils are needed for different control voltages used in many applications without having to change the coil. |
