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1SBL171201R8100 ABB AFC16-40-00-81 – AFC16 16A 4 Pole AC Operated Contactor No Auxiliary Contact
ABB 1SBL171201R8100 AFC16-40-00-81 is a compact 4-pole AC contactor with four normally open main contacts, a 30 A AC-1 rating, motor switching capability up to 7.5 kW at 400 V AC and a 24 V AC 50/60 Hz electromagnetic control coil.
£45.36
Why Choose the ABB 1SBL171201R8100 AFC16 Contactor?
The ABB 1SBL171201R8100, model AFC16-40-00-81, is a compact and reliable 4-pole AC operated contactor designed for switching motors and electrical power circuits in industrial machinery, control panels and automation systems. As part of the ABB AFC contactor range, it features four normally open main contacts and an electromagnetic coil optimised for AC-controlled applications.
The AFC16-40-00-81 combines a space-saving block-type design with secure screw terminals for straightforward installation and maintenance. Its four normally open main poles provide simultaneous switching across four circuits, while the modular ABB platform allows compatible auxiliary contact blocks and other accessories to be added when additional signalling, interlocking or control functionality is required.
With a rated operational current of 30 A at 690 V AC under AC-1 and a motor switching capability of up to 7.5 kW at 400 V AC under AC-3, the AFC16-40-00-81 is suitable for a wide range of industrial switching duties. Its electromagnetic control coil operates from 24 V AC at 50/60 Hz, making it particularly suitable for machinery and control systems using low-voltage AC control circuits.
Key Advantages
- Compact 4-pole contactor for industrial power and motor switching.
- 4 normally open main contacts provide simultaneous four-pole switching.
- 30 A AC-1 rated operational current at 690 V AC.
- Controls motors up to 7.5 kW at 400 V AC under AC-3.
- 24 V AC 50/60 Hz electromagnetic control coil for low-voltage control circuits.
- Compact block-type construction supports compatible ABB auxiliary contacts and accessories.
Key Features
- ABB AFC16 contactor series.
- 4 normally open main power contacts.
- 30 A rated operational current at 690 V AC under AC-1 at 40 °C.
- 7.5 kW motor switching capability at 400 V AC under AC-3.
- 18 A rated operational current at 220–240 V AC under AC-3 at 60 °C.
- 690 V IEC rated operational voltage.
- 24 V AC 50/60 Hz control voltage.
- Electromagnetic coil optimised for AC-controlled applications.
- Screw terminals provide secure power and control connections.
- Modular block-type construction compatible with ABB add-on auxiliary contact blocks and accessories.
Reliable Power Switching for Industrial Systems
ABB AFC contactors are designed to provide dependable switching of motors and electrical power circuits in industrial installations. Their electromagnetic coils feature operating characteristics optimised for AC-controlled applications, making the range well suited to conventional machinery, power switching circuits and industrial control panels.
The AFC16-40-00-81 combines its 24 V AC control coil with four normally open main power poles in a compact 45 mm wide housing. Its modular block-type construction allows compatible ABB auxiliary contact blocks and accessories to be added where additional signalling, electrical interlocking or control functionality is required.
Typical Applications
- Industrial power distribution and switching panels.
- Four-pole motor and load switching circuits.
- Industrial machinery and manufacturing equipment.
- Pumps, fans and ventilation equipment.
- Heating and general power control systems.
- OEM automation systems and electrical control panels.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 4-pole | |
| Power | 7.5 kW | |
| Current | 18 A | |
| Coil Voltage Range | 24 V | |
| Coil / Supply Voltage | 24 V AC | |
| Device Type | Contactor | |
| Auxiliary Contacts | None | |
| Coil Type | AC | |
| Current AC-1 | 30 A | |
| Manufacturer | ABB | |
| Series | AFC16 | |
| Model | AFC16-40-00-81 | |
| Product ID | 1SBL171201R8100 | |
| EAN / GTIN | 3471523014671 | |
| Product type | 4-pole AC contactor | |
| Main contacts | 4 NO | |
| Auxiliary contacts fitted | 0 NO + 0 NC | |
| Rated motor power (AC-3, 400 V) | 7.5 kW | |
| Rated motor power (AC-3, 220–240 V) | 4 kW | |
| Rated operational current (AC-3, 220–240 V, 60 °C) | 18 A | |
| Rated operational current (AC-1, 690 V, 40 °C) | 30 A | |
| Conventional free-air thermal current | 35 A | |
| UL / CSA general-use rating | 30 A at 600 V AC | |
| UL motor rating (480 V AC) | 10 hp | |
| Rated operational voltage | 690 V IEC / 600 V UL | |
| Rated insulation voltage | 690 V IEC / 600 V UL/CSA | |
| Rated impulse withstand voltage | 6 kV | |
| Control voltage | 24 V AC, 50 / 60 Hz | |
| Coil type | Electromagnetic AC coil | |
| Terminal type | Screw terminals | |
| Coil terminal protection | IP20 | |
| Maximum operating altitude | 3000 m | |
| Maximum mechanical switching frequency | 3600 cycles per hour | |
| Maximum AC-1 electrical switching frequency | 600 cycles per hour | |
| Storage temperature | -60 to +80 °C | |
| Dimensions (H × W × D) | 86 × 45 × 77 mm | |
| Weight | approx. 0.309 kg | |
| Standards | IEC 60947-1, IEC 60947-4-1, EN 60947-1, EN 60947-4-1, UL 508 and CSA C22.2 No. 14 |
Frequently Asked Questions
What is the ABB 1SBL171201R8100 used for?
The ABB 1SBL171201R8100 is a 4-pole contactor designed for switching motors and electrical power circuits in industrial machinery, control panels and automation systems.
How many main contacts does the AFC16-40-00-81 have?
The AFC16-40-00-81 has four normally open main contacts, allowing four electrical poles to be switched simultaneously.
What control voltage does the ABB AFC16-40-00-81 require?
The AFC16-40-00-81 uses an electromagnetic control coil rated at 24 V AC at 50/60 Hz.
What is the AC-1 current rating of the AFC16-40-00-81?
The contactor has a rated operational current of 30 A at 690 V AC under AC-1 at an ambient temperature of 40 °C.
Can auxiliary contacts be added to the AFC16-40-00-81?
Yes. The AFC16 has a modular block-type design and can be expanded using compatible ABB auxiliary contact blocks and accessories for additional signalling, electrical interlocking and control functions.
Trusted by Industrial Automation Professionals Worldwide
ABB AFC contactors provide dependable motor and power circuit switching for panel builders, machine manufacturers and automation engineers, combining robust electromagnetic operation, compact construction and flexible accessory options.
