ABB 1SBL351022R8600 UA50-30-00 capacitor switching contactor designed for reliable capacitor bank control and power factor correction applications.
£347.35
The ABB 1SBL351022R8600 is a robust UA50-30-00 capacitor switching contactor designed for reliable switching and control of capacitor banks in industrial power factor correction systems. As part of the ABB UA series contactor range, it is specifically developed to handle capacitor switching applications where high inrush currents must be controlled safely and efficiently.
This contactor features a compact block design with three main poles and an AC-operated control circuit, providing dependable operation in industrial electrical installations. The UA series allows efficient switching of capacitor banks while supporting a wide range of accessories for flexible system configuration.
With a 400–415 V AC 50 Hz / 415–440 V AC 60 Hz control coil and a 33 kvar capacitor switching rating at 400–415 V, the ABB 1SBL351022R8600 is suitable for power factor correction equipment and capacitor bank control applications in commercial and industrial power systems.
Capacitor switching contactors such as the ABB UA50-30-00 are designed to connect and disconnect capacitor banks while limiting the effects of high transient inrush currents. This enables reliable operation of automatic power factor correction systems and helps maintain efficient electrical installations.
The ABB UA series provides dependable switching performance for industrial applications requiring frequent capacitor bank operation. Its dedicated capacitor switching design makes it suitable for use in electrical distribution panels, compensation systems and energy management equipment.
| Manufacturer | ABB |
|---|---|
| Series | UA Capacitor Switching Contactors |
| Model | UA50-30-00 |
| Part number | 1SBL351022R8600 |
| Product type | Capacitor switching contactor |
| Number of main poles | 3 |
| Main contact configuration | 3 NO |
| Auxiliary contacts | 0 NO / 0 NC |
| Control voltage | 400–415 V AC at 50 Hz / 415–440 V AC at 60 Hz |
| Rated operational voltage | Up to 690 V AC |
| Capacitor switching rating | 33 kvar at 400–415 V AC |
| Terminal type | Screw terminals |
| Mounting type | Panel / DIN rail compatible |
| Protection rating | IP20 |
| Dimensions (H × W × D) | approx. 110 × 70 × 108 mm |
| Weight | approx. 1.16 kg |
The ABB 1SBL351022R8600 is a capacitor switching contactor designed for controlling capacitor banks in power factor correction systems.
The 1SBL351022R8600 belongs to the ABB UA series of capacitor switching contactors.
The contactor has three main normally open poles for capacitor switching applications.
The contactor operates with a 400–415 V AC 50 Hz / 415–440 V AC 60 Hz control voltage.
The ABB 1SBL351022R8600 is typically installed inside electrical panels and power factor correction systems used in industrial and commercial installations.
ABB UA series capacitor switching contactors are widely used by electrical engineers and system integrators to provide reliable capacitor bank control, improved power factor management and dependable industrial switching performance.
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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...