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1SBL381001R8111 ABB AFC65-30-11-81 3 Pole Contactor 1NO+1NC Auxiliary Contacts 24V 50/60Hz
ABB 1SBL381001R8111 AFC65-30-11-81 is a 3-pole 65 A power contactor with a 30 kW AC-3 motor rating at 400 V, a 24 V AC 50/60 Hz coil and integrated 1 NO + 1 NC auxiliary contacts for industrial motor control.
£266.24
Why Choose the ABB 1SBL381001R8111 AFC65-30-11-81 Contactor?
The ABB 1SBL381001R8111, model AFC65-30-11-81, is a robust 3-pole power contactor designed for reliable switching of three-phase motors and power circuits in industrial machinery, control panels and automation systems. As part of the ABB AFC contactor series, it combines dependable electromagnetic operation with a compact block-type design suitable for demanding motor control applications.
Designed for industrial motor starting and power switching, the AFC65-30-11-81 provides a rated operational current of 65 A at AC-3, 400 V and supports three-phase motors up to 30 kW at 400 V AC. It incorporates three normally open main contacts together with 1 NO + 1 NC built-in auxiliary contacts, providing useful signalling and control functionality without requiring an additional auxiliary block for basic applications.
The contactor features a 24 V AC 50/60 Hz control coil and is suitable for main circuits with rated operational voltages up to 690 V AC. Screw terminals provide secure electrical connections, while the modular ABB design allows additional auxiliary contact blocks and compatible accessories to be fitted when more complex control arrangements are required.
Key Advantages
- Reliable 3-pole power contactor for motor starting and power switching.
- 30 kW AC-3 motor rating at 400 V for demanding industrial applications.
- 65 A AC-3 rated operational current at 400 V.
- 105 A AC-1 rated operational current at 400 V for resistive and general-purpose loads.
- 24 V AC 50/60 Hz electromagnetic coil for industrial control circuits.
- Integrated 1 NO + 1 NC auxiliary contacts for signalling and interlocking.
- Expandable with ABB auxiliary contact blocks and other compatible accessories.
Key Features
- ABB AFC65 contactor series.
- AFC65-30-11-81 contactor configuration.
- 3 normally open main power contacts.
- Built-in 1 NO + 1 NC auxiliary contacts.
- 65 A rated operational current at AC-3, 400 V.
- 105 A rated operational current at AC-1, 400 V.
- 30 kW rated operational power at AC-3, 400 V.
- 24 V AC 50/60 Hz electromagnetic control coil.
- Rated operational voltage up to 690 V AC.
- Screw terminal connections for secure industrial wiring.
- Block-type construction supporting additional ABB contactor accessories.
Reliable Motor Switching for Industrial Automation
Power contactors such as the ABB AFC65-30-11-81 provide electrically controlled switching of motors and other high-current electrical loads. Energising the contactor's 24 V AC coil operates the three main power contacts, allowing a lower-power control circuit to safely start and stop connected industrial equipment.
The AFC65-30-11-81 is particularly well suited to motor control applications where dependable repetitive switching is required. Its integrated auxiliary contacts can be incorporated into control, signalling and electrical interlocking circuits, while its modular block construction allows additional ABB accessories to be added as the control system develops.
Typical Applications
- Three-phase industrial motor starting and stopping.
- Conveyors and material handling systems.
- Pumps, fans and ventilation equipment.
- Compressors and processing machinery.
- Industrial control panels and switchgear assemblies.
- Production and packaging machinery.
- Heating and resistive load switching.
- OEM machinery and factory automation systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC | |
| Power | 30 kW | |
| Current | 65 A | |
| Coil Voltage Range | 24 V | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 24 V AC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 1NO + 1NC | |
| Current AC-1 | 105 A | |
| Manufacturer | ABB | |
| Series | AFC Contactors | |
| Model | AFC65-30-11-81 | |
| Part number | 1SBL381001R8111 | |
| Product type | Power contactor | |
| Number of poles | 3 | |
| Main contacts | 3 NO / 0 NC | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Rated operational power AC-3 at 400 V | 30 kW | |
| Rated operational current AC-3 at 400 V | 65 A | |
| Rated operational current AC-1 at 400 V | 105 A | |
| Rated operational voltage | Up to 690 V AC | |
| Control supply voltage | 24 V AC | |
| Control frequency | 50 / 60 Hz | |
| Terminal type | Screw terminals | |
| Maximum operating altitude without derating | 3000 m | |
| Ambient operating temperature | -40 to +70 °C | |
| Storage temperature | -60 to +80 °C | |
| Net weight | approx. 1.02 kg | |
| EAN / GTIN | 3471523018969 | |
| Standards | IEC/EN 60947-1 and IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the ABB 1SBL381001R8111 used for?
The ABB 1SBL381001R8111 is a 3-pole power contactor primarily used for switching three-phase motors and other electrical power circuits in industrial machinery and automation systems.
What motor power can the AFC65-30-11-81 control?
The contactor is rated for three-phase motor loads up to 30 kW at 400 V AC under AC-3 utilisation.
What is the coil voltage of the ABB AFC65-30-11-81?
The AFC65-30-11-81 uses a 24 V AC electromagnetic control coil designed for operation at both 50 Hz and 60 Hz.
What is the rated current of this contactor?
The contactor has a rated operational current of 65 A at AC-3, 400 V and 105 A at AC-1, 400 V.
Does the AFC65-30-11-81 include auxiliary contacts?
Yes. The contactor incorporates one normally open and one normally closed auxiliary contact for control, signalling and electrical interlocking functions.
Trusted by Industrial Automation Professionals
ABB AFC contactors provide dependable motor starting and power switching for industrial automation, machinery and control panel applications, combining robust construction, integrated control contacts and compatibility with ABB's extensive range of contactor accessories.
