ABB 1SBL181022R8110 UA16-30-10 capacitor contactor with 24 V AC coil, three main contacts and auxiliary contact for industrial capacitor switching applications.
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
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.
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
No documents available for this product.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...