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1SBL341001R8511 ABB AFC40-30-11-85 – AFC40 40A 3 Pole AC Operated Contactor 1NO 1NC Auxiliary Contacts
ABB 1SBL341001R8511 AFC40-30-11-85 three-pole AC contactor with 70 A AC-1 rating, 1NO 1NC auxiliary contacts and 380–400 V AC coil control for industrial motor switching applications.
£121.32
Why Choose the ABB 1SBL341001R8511 AFC40-30-11-85 Contactor?
The ABB 1SBL341001R8511 is a powerful and reliable AFC40 series industrial contactor designed for controlling three-phase motors, power circuits and industrial electrical loads in automation and control applications. As part of the advanced ABB AF contactor platform, it provides dependable switching performance, robust construction and efficient operation in demanding industrial environments.
This contactor features an electromagnetic AC coil and a block-style design suitable for industrial control panels. The AFC40 series supports flexible installation with ABB accessories and provides reliable switching for high-power motor control and industrial applications. It includes integrated auxiliary contacts with 1NO + 1NC configuration for control and monitoring functions.
With a 3-pole main contact configuration, a 70 A AC-1 rated current, a 40 A AC-3 motor current rating and a 380–400 V AC 50 Hz / 400–415 V AC 60 Hz coil supply, the ABB 1SBL341001R8511 is suitable for motor applications up to 18.5 kW at 400 V AC.
Key Advantages
- High-performance AFC40 contactor designed for industrial motor control.
- 3-pole contactor with 70 A AC-1 rated operational current.
- 380–400 V AC 50 Hz / 400–415 V AC 60 Hz coil control.
- Suitable for motors up to 18.5 kW at 400 V AC.
- Integrated 1NO + 1NC auxiliary contacts for control and feedback circuits.
- Compatible with ABB AF series accessories and auxiliary contact blocks.
Key Features
- ABB AFC40 contactor series.
- AFC40-30-11-85 contactor configuration.
- 3 main normally open contacts.
- 1 normally open + 1 normally closed auxiliary contact.
- 70 A AC-1 rated operational current.
- 40 A AC-3 rated operational current at 400 V AC.
- 18.5 kW AC-3 motor switching capability at 400 V AC.
- 380–400 V AC 50 Hz / 400–415 V AC 60 Hz coil voltage.
- Screw terminal connection technology.
Reliable Motor Control for Industrial Automation
Contactors such as the ABB AFC40 series provide reliable electrical switching by controlling the connection of motors and industrial loads. Their high current capability, durable construction and proven electromagnetic design make them suitable for heavy-duty automation systems and electrical control panels.
The ABB AF platform is designed for machine builders, panel manufacturers and automation engineers requiring dependable contactors for demanding industrial applications. The AFC range provides efficient AC switching performance with flexible accessory options.
Typical Applications
- Industrial motor control systems.
- Automation and machine control panels.
- Pumps, compressors and large fan systems.
- Manufacturing machinery.
- Power switching and distribution circuits.
- OEM industrial equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 3-pole | |
| Current | 40 A | |
| Coil Voltage Range | 380–440 V | |
| Power | 18.5 kW | |
| Coil / Supply Voltage | 380 V AC, 400 V AC, 415 V AC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 1NO + 1NC | |
| Coil Type | AC | |
| Current AC-1 | 70 A | |
| Manufacturer | ABB | |
| Series | AFC Contactors | |
| Model | 1SBL341001R8511 | |
| Alternate model | AFC40-30-11-85 | |
| Product type | AC power contactor | |
| Main contacts | 3NO | |
| Auxiliary contacts | 1NO + 1NC | |
| Rated operational current AC-1 | 70 A | |
| Rated operational current AC-3 | 40 A | |
| Rated operational power AC-3 | 18.5 kW at 400 V AC | |
| Rated operational voltage | 690 V AC | |
| Control voltage | 380–400 V AC 50 Hz / 400–415 V AC 60 Hz | |
| Frequency | 50 / 60 Hz | |
| Mounting type | DIN rail / panel mounting | |
| Terminal type | Screw terminals | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 111 × 67 × 119.5 mm | |
| Weight | approx. 1.019 kg |
Frequently Asked Questions
What is the ABB 1SBL341001R8511 used for?
The ABB 1SBL341001R8511 is an AFC40 contactor used for switching three-phase motors, power circuits and industrial electrical loads.
How many main contacts does this contactor have?
The contactor has three normally open main contacts and integrated 1NO + 1NC auxiliary contacts.
What coil voltage does the ABB 1SBL341001R8511 require?
The contactor operates with a 380–400 V AC 50 Hz and 400–415 V AC 60 Hz coil supply.
What motor power can this contactor control?
The ABB 1SBL341001R8511 supports motor applications up to approximately 18.5 kW at 400 V AC in AC-3 duty.
Where is this contactor installed?
The contactor is typically installed inside industrial control panels for motor control, automation and electrical switching applications.
Trusted by Industry Professionals Worldwide
ABB AFC contactors are widely used by automation engineers and electrical panel builders to deliver reliable switching performance, robust construction and dependable industrial control.
