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1SFL427102R1411 af116-40-11b-14 55kw/116 amp 250-500v 50/60hz dc ABB Contactor
MPN: 1SFL427102R1411
Alt. SKU: AF116-40-11B-14
Special Price
£383.96
£319.97
Regular Price
£590.71
Why Choose the AF116-40-11B-14 [1SFL427102R1411]
The AF116-40-11B-14 is a 4 pole - 690 V IEC or 600 V UL contactor with pre-mounted auxiliary contacts and Main Circuit Bars, controlling motors up to 55 kW / 400 V AC (AC-3) / and switching power circuits up to 160 A (AC-1) or 160 A UL general use. 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.
Technical Specification
- Function: 4-pole contactor for motor control up to 55 kW (400 V AC, AC-3) and switching power circuits up to 160 A (AC-1).
- Voltage Rating: Main circuit 690 V (IEC), 600 V (UL).
- Current Rating: 160 A rated operational current (AC-1) at 690 V.
- Contact Configuration: 4 NO main contacts; 1 NO and 1 NC auxiliary contacts pre-mounted.
- Insulation Voltage (Ui): 1000 V (IEC), 600 V (UL).
- Impulse Withstand Voltage (Uimp): 8 kV for main circuit.
- Degree of Protection: Auxiliary terminals IP40, coil terminals IP20, main terminals IP00.
- Terminal Type and Size: Main circuit bars; flexible cables 2×10–70 mm², rigid copper cables 2×10–95 mm².
- Mechanical Durability: 5 million operations.
- Coil Voltage Range: 250 to 500 V AC/DC, suitable for wide control voltage variations.
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 AF116-40-11B-14 contactor?
The AF116-40-11B-14 contactor can control motors up to 55 kW at 400 V AC (AC-3).
What is the rated operational current for power circuits?
The contactor has a rated operational current of 160 A for AC-1 power circuits.
What is the voltage rating for the main circuit?
The main circuit voltage rating is 690 V (IEC) and 600 V (UL).
What types of cables can be used with the AF116-40-11B-14 contactor?
It supports flexible cables of 2×10–70 mm² and rigid copper cables of 2×10–95 mm².
Is the AF116-40-11B-14 contactor suitable for unstable networks?
Yes, its AF technology allows it to manage large control voltage variations, making it suitable for unstable networks.
What is the degree of protection for the auxiliary terminals?
The degree of protection for the auxiliary terminals is IP40.
What should I refer to for standards and approvals?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SFL427102R1411 |
|---|---|
| Manufacturer | ABB |
| Alternative Product SKU | AF116-40-11B-14 |
| KW Rating | 55kW |
| Inbuilt Aux | 1 N/O 1 N/C |
| Barcode | 7320500503805 |
Write Your Own Review
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. |
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