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1SBL181022R8110 ABB UA16-30-10 3 Pole 3NO 1NO Auxiliary Contact Capacitor Switching Contactor 24V 50/60Hz
ABB 1SBL181022R8110 UA16-30-10 capacitor contactor with 24 V AC coil, three main contacts and auxiliary contact for industrial capacitor switching applications.
£60.52
Why Choose the ABB 1SBL181022R8110 UA16-30-10 Capacitor Contactor?
The ABB 1SBL181022R8110 is a reliable three-pole capacitor switching contactor designed for controlling power factor correction capacitor banks in industrial electrical systems. As part of the ABB UA16 contactor series, it is specifically developed for safe and efficient switching of capacitor loads where controlled inrush current performance is required.
This contactor provides dependable switching performance for capacitor bank applications while supporting long electrical service life. The UA series features a compact block design, integrated auxiliary contact functionality and compatibility with ABB accessories, making it suitable for industrial control panels and power distribution equipment.
With a 24 V AC 50/60 Hz control coil, three main poles and a built-in 1 normally open auxiliary contact, the ABB 1SBL181022R8110 is ideal for switching capacitor banks up to 12.5 kvar at 400 V AC in industrial power factor correction installations.
Key Advantages
- Purpose-built capacitor switching contactor for power factor correction systems.
- 24 V AC control coil suitable for industrial control circuits.
- Three-pole main contact configuration for capacitor bank switching.
- Integrated 1 normally open auxiliary contact.
- Compact design for straightforward installation in electrical cabinets.
- Designed for reliable switching of capacitor loads with reduced inrush current effects.
Key Features
- ABB UA16 capacitor contactor series.
- UA16-30-10 contactor type.
- 24 V AC 50/60 Hz operating coil.
- Three normally open main contacts.
- One built-in normally open auxiliary contact.
- 12.5 kvar capacitor switching capability at 400 V AC.
- Suitable for industrial power factor correction applications.
- Screw terminal connection design for reliable wiring.
Reliable Capacitor Switching for Industrial Power Systems
Capacitor contactors such as the ABB UA16 series are designed to manage the switching of capacitor banks used in power factor correction systems. They help improve electrical efficiency by enabling controlled connection and disconnection of reactive power compensation equipment.
The ABB 1SBL181022R8110 combines compact dimensions, robust electrical design and dependable switching characteristics, making it suitable for integration into industrial distribution boards, automation panels and energy management systems.
Typical Applications
- Industrial power factor correction panels.
- Capacitor bank switching systems.
- Electrical distribution equipment.
- Industrial automation control cabinets.
- Energy management installations.
- Manufacturing and processing facilities.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Device Type | Capacitor Switching Contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | AC | |
| Current AC-1 | 16 A | |
| Manufacturer | ABB | |
| Series | UA16 Capacitor Contactors | |
| Model | 1SBL181022R8110 | |
| Product type | Capacitor switching contactor | |
| Contactor type | UA16-30-10 | |
| Control coil voltage | 24 V AC | |
| Control frequency | 50 / 60 Hz | |
| Main contacts | 3 normally open | |
| Auxiliary contacts | 1 normally open | |
| Rated insulation voltage | up to 1000 V | |
| Rated operational voltage | up to 690 V AC | |
| Conventional thermal current | 16 A | |
| Capacitor switching rating | 12.5 kvar at 400 V AC | |
| Protection rating | IP20 | |
| Mounting type | DIN rail / panel mounting | |
| Dimensions (H × W × D) | approx. 74 × 44 × 74 mm | |
| Weight | approx. 0.34 kg |
Frequently Asked Questions
What is the ABB 1SBL181022R8110 used for?
The ABB 1SBL181022R8110 is a capacitor switching contactor designed for controlling capacitor banks in industrial power factor correction systems.
What coil voltage does this contactor require?
The contactor operates with a 24 V AC 50/60 Hz control coil.
How many main contacts does the contactor have?
The ABB UA16-30-10 contactor has three normally open main contacts and one built-in normally open auxiliary contact.
What capacitor rating can this contactor switch?
The contactor is designed for capacitor switching applications up to 12.5 kvar at 400 V AC.
Where is this contactor typically installed?
The contactor is typically installed inside electrical control panels, distribution boards and industrial power factor correction systems.
Trusted by Industrial Electrical Engineers Worldwide
ABB UA capacitor contactors are widely used in industrial power systems to provide reliable capacitor bank switching, efficient power factor correction and dependable electrical control performance.
