ABB 1SBL351022R3600 UA50-30-00 three-pole capacitor switching contactor with 190 V AC coil control designed for industrial power factor correction applications.
£347.35
The ABB 1SBL351022R3600 is a robust and reliable three-pole UA50-30-00 capacitor switching contactor designed specifically for controlling and switching capacitor banks in industrial power factor correction systems. As part of the dedicated ABB UA contactor series, it provides dependable switching performance for reactive power compensation applications where high inrush currents must be managed safely.
This contactor uses a conventional AC operated laminated magnet coil and a block-type construction that supports straightforward installation and compatibility with ABB accessories. The UA series is designed for capacitor switching applications where capacitor banks require reliable connection and disconnection under controlled operating conditions.
With a capacitor switching capability suitable for banks up to approximately 29.7 kvar at 380 V AC, the ABB 1SBL351022R3600 is ideal for power factor correction equipment, electrical distribution systems and industrial energy management installations.
Capacitor switching contactors such as the ABB UA50 series are designed to connect and disconnect capacitor banks while limiting the effects of high transient inrush currents. This makes them essential components in industrial power factor correction systems and electrical distribution equipment.
The ABB UA contactor range combines robust switching technology, compact construction and reliable AC coil operation, helping engineers improve electrical efficiency and maintain stable power quality in industrial installations.
| Manufacturer | ABB |
|---|---|
| Series | UA Capacitor Switching Contactors |
| Model | 1SBL351022R3600 |
| Alternative designation | UA50-30-00 190V 50Hz / 220V 60Hz |
| Product type | Capacitor switching contactor |
| Main contacts | 3 NO |
| Rated operational voltage | 690 V AC |
| Capacitor switching current | 50 A |
| Capacitor bank application | Up to approximately 29.7 kvar at 380 V AC |
| Control voltage | 190 V AC 50 Hz / 220 V AC 60 Hz |
| Frequency | 50 / 60 Hz |
| Terminal type | Screw terminals |
| Protection rating | IP20 |
| Mounting type | DIN rail / screw mounting |
| Dimensions (H × W × D) | approx. 108 × 70 × 110 mm |
| Weight | approx. 0.7 kg |
The ABB 1SBL351022R3600 is a capacitor switching contactor used for controlling capacitor banks in industrial power factor correction systems.
This contactor is designed specifically for capacitor switching applications rather than standard motor switching duties.
The contactor operates with a 190 V AC 50 Hz / 220 V AC 60 Hz coil supply.
The ABB 1SBL351022R3600 includes three normally open main contacts for three-phase capacitor bank switching.
The contactor is typically installed inside electrical control panels, capacitor bank assemblies and industrial power distribution systems.
ABB UA capacitor switching contactors are widely used in industrial power factor correction systems to provide reliable capacitor bank control, improved efficiency and dependable electrical performance.
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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...