ABB 1SFL431022R8800 UA95-30-00-88 three-phase capacitor switching contactor rated for 65 kvar power factor correction applications with a 230–240 V AC coil.
£601.30
The ABB 1SFL431022R8800 UA95-30-00-88 is a robust and reliable three-phase capacitor switching contactor designed for industrial power factor correction systems and reactive power control applications. As part of the ABB UA capacitor contactor range, it is engineered for reliable switching of capacitor banks while managing the high inrush currents associated with capacitor energisation.
This contactor features a dedicated capacitor switching design with pre-damping resistors and early-make auxiliary contacts to reduce current peaks during capacitor connection. Its compact block construction provides dependable performance in industrial electrical panels and power management systems.
With a 65 kvar reactive power rating at 400 V AC, three main normally open contacts and a 230–240 V AC coil at 50 Hz / 240–260 V AC at 60 Hz, the ABB 1SFL431022R8800 UA95-30-00-88 is suitable for capacitor bank switching and industrial power factor correction installations.
Capacitor switching contactors are designed to safely connect and disconnect capacitor banks used for power factor correction. Their specialised construction helps manage high transient currents and protects electrical equipment during switching operations.
The ABB UA95-30-00-88 provides a dependable solution for industrial electrical engineers requiring reliable reactive power management, improved system efficiency and long-term switching performance.
| Manufacturer | ABB |
|---|---|
| Series | UA Capacitor Contactors |
| Model | 1SFL431022R8800 |
| Type designation | UA95-30-00-88 |
| Product type | Capacitor switching contactor |
| Number of main contacts | 3NO |
| Auxiliary contacts | 0NO + 0NC |
| Rated reactive power | 65 kvar at 400 V AC, 50 Hz |
| Rated control voltage | 230–240 V AC at 50 Hz / 240–260 V AC at 60 Hz |
| Rated insulation voltage | 1000 V AC |
| Rated impulse withstand voltage | 8 kV |
| Conventional thermal current Ith | 145 A |
| Protection rating | Coil terminals IP20 / main terminals IP10 |
| Mounting type | Panel mounting |
| Dimensions (H × W × D) | 148 × 90 × 123.5 mm |
| Weight | approx. 2 kg |
The ABB 1SFL431022R8800 UA95-30-00-88 is a capacitor switching contactor designed for industrial power factor correction and capacitor bank control applications.
The UA95-30-00-88 supports capacitor switching applications up to 65 kvar at 400 V AC.
The contactor operates with a 230–240 V AC coil at 50 Hz and 240–260 V AC at 60 Hz.
The ABB UA95-30-00-88 has three normally open main contacts for three-phase capacitor switching.
The contactor is typically installed inside electrical distribution panels, capacitor banks and industrial power factor correction systems.
ABB capacitor switching contactors are widely used by electrical engineers and facility operators to improve power factor performance, manage reactive power and provide reliable industrial switching solutions.
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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...