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1SBL276061R2100 ABB AF30ZB-30-00-21 – AF30ZB 30A 3 Pole AF Series Contactor No Auxiliary Contact
ABB 1SBL276061R2100 AF30ZB-30-00-21 three-pole contactor designed for reliable motor control and industrial power switching applications.
£123.50
Why Choose the ABB 1SBL276061R2100 AF30ZB-30-00-21 Contactor?
The ABB 1SBL276061R2100 is a compact and highly reliable AF30ZB-30-00-21 three-pole industrial contactor designed for controlling three-phase motors and switching power circuits in demanding industrial and automation applications. As part of the advanced ABB AF ZB contactor series, it is specifically developed for reliable operation in industrial environments, including applications requiring enhanced resistance to vibration, shock and harsh operating conditions.
This contactor combines ABB’s electronic AF coil technology with a compact block design, providing stable switching performance, reduced control power consumption and reliable operation across a wide control voltage range. The AF ZB series supports direct PLC control and includes integrated surge protection, helping simplify electrical panel design and installation.
With a 15 kW motor rating at 400 V AC, a 50 A AC-1 operational current rating and a flexible 24–60 V AC / 20–60 V DC control voltage range, the ABB 1SBL276061R2100 is suitable for motor starters, machinery control panels, industrial automation systems and railway-related electrical applications.
Key Advantages
- Compact ABB AF ZB series contactor for industrial switching applications.
- 15 kW motor switching capability for three-phase AC motors.
- Wide 24–60 V AC / 20–60 V DC coil range for flexible control system integration.
- Designed for demanding applications including railway and industrial environments.
- Built-in surge protection eliminates the need for additional suppression components.
- Reduced coil energy consumption improves overall system efficiency.
Key Features
- ABB AF30ZB-30-00-21 contactor series.
- 3 main normally open contacts.
- 24–60 V AC 50/60 Hz and 20–60 V DC electronic coil.
- 50 A AC-1 operational current rating.
- 15 kW AC-3 motor rating at 380–400 V AC.
- 690 V AC rated operational voltage.
- Built-in surge protection.
- Screw terminal connections.
- Suitable for side-by-side mounting and compact panel layouts.
Reliable Motor Control for Industrial Systems
Industrial contactors such as the ABB AF30ZB-30-00-21 provide safe and efficient switching of motors and electrical loads by allowing automation systems to control high-power circuits using low-power control signals. They are essential components in industrial machinery, motor starters and electrical control panels.
The ABB AF ZB series is designed for applications where compact dimensions, energy efficiency and reliable operation are required. Its electronic coil interface allows stable performance during control voltage variations while supporting integration into modern automation systems.
Typical Applications
- Industrial motor starters.
- Automation control panels.
- Machine building and OEM equipment.
- Railway and rolling stock electrical systems.
- Pumps, fans and conveyor systems.
- Industrial power switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Poles | 3-pole | |
| Current | 32 A | |
| Coil Voltage Range | 24 V, 42–48 V | |
| Power | 15 kW | |
| Coil / Supply Voltage | 24 V AC, 48 V AC | |
| Device Type | Contactor | |
| Auxiliary Contacts | None | |
| Current AC-1 | 50 A | |
| Manufacturer | ABB | |
| Series | AF ZB Contactors | |
| Model | AF30ZB-30-00-21 | |
| Part number | 1SBL276061R2100 | |
| Product type | Three-pole industrial contactor | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 0 NO / 0 NC | |
| Control voltage | 24–60 V AC 50/60 Hz and 20–60 V DC | |
| Rated operational voltage | 690 V AC | |
| Rated operational current AC-1 | 50 A | |
| Rated operational current AC-3 | 32 A at 380–400 V AC | |
| Motor power rating | 15 kW at 380–400 V AC | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail / panel mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 86 × 45 × 86 mm | |
| Weight | approx. 0.37 kg |
Frequently Asked Questions
What is the ABB 1SBL276061R2100 used for?
The ABB 1SBL276061R2100 is a three-pole contactor used for controlling three-phase motors and switching industrial power circuits.
What motor power can this contactor control?
The contactor supports motors up to 15 kW at 400 V AC in AC-3 utilisation applications.
What coil voltage does the ABB 1SBL276061R2100 require?
The contactor operates with a flexible 24–60 V AC / 20–60 V DC control voltage range.
How many main contacts does this contactor have?
The ABB 1SBL276061R2100 has three normally open main contacts.
Where is this contactor typically installed?
The contactor is typically installed inside industrial control panels, motor starters, automation systems and demanding electrical installations.
Trusted for Industrial Switching Performance
ABB AF ZB contactors are widely used by automation engineers and system designers to deliver reliable motor control, efficient switching and dependable operation in demanding industrial environments.
