ABB OTDC1000UF22-ESS 1000 A, 1000 V DC switch disconnector designed for battery energy storage, photovoltaic and high-power industrial DC isolation applications.
£4,006.69
The ABB OTDC1000UF22-ESS (SKU 1SCA161291R1001) is a heavy-duty DC switch disconnector developed for reliable switching and isolation in battery energy storage systems, photovoltaic installations and high-power industrial DC applications. As part of the advanced ABB OTDC switch disconnector range, it provides dependable performance in electrical systems where high current capacity, operational safety and long service life are essential.
Designed specifically for demanding energy storage applications, the OTDC1000UF22-ESS combines robust construction with a compact frame and virtually maintenance-free operation. Its front-operated mechanism supports straightforward integration into power conversion systems, DC combiner cabinets and other industrial enclosures. The switch is supplied without an external operating handle and shaft, allowing suitable accessories to be selected for the installation.
With a rated current of 1000 A, a 1000 V DC rating and a 4-pole single-circuit configuration, the OTDC1000UF22-ESS is engineered for high-capacity DC systems. Its 6C/6G circuit connection arrangement and durable switching mechanism make it particularly suitable for battery energy storage and renewable power infrastructure.
High-capacity battery energy storage systems require switching equipment capable of safely isolating substantial DC currents. The ABB OTDC1000UF22-ESS provides a reliable disconnection point between battery racks, DC combiners and power conversion equipment, supporting safer maintenance and controlled system shutdown procedures.
The OTDC range is engineered to handle bidirectional DC current and demanding operating conditions. Its high mechanical endurance, robust switching construction and compact design make the OTDC1000UF22-ESS a dependable choice for modern energy storage, photovoltaic and industrial power systems.
| Voltage | 000 V |
|---|---|
| Phase | Three Phase |
| IP Rating | IP20 |
| Manufacturer | ABB |
| Series | OTDC DC Switch Disconnectors |
| Model | OTDC1000UF22-ESS |
| SKU | 1SCA161291R1001 |
| EAN | 6417019913933 |
| Product type | DC switch disconnector |
| Rated operational current | 1000 A |
| Rated operational voltage | 1000 V DC |
| Rated impulse withstand voltage | 12 kV |
| Number of poles | 4 |
| Connection configuration | Single circuit, 6C / 6G |
| Operation type | Front operated |
| Frame size | M |
| Terminal kit | OZXA804 |
| Standards | IEC 60947-1, IEC 60947-3 |
| Dimensions (H × W × D) | approx. 211 × 196.2 × 148 mm |
| Weight | approx. 9.7 kg |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
The switch is used to isolate high-current DC circuits in battery energy storage systems, photovoltaic installations, power conversion equipment and industrial DC distribution systems.
The ABB OTDC1000UF22-ESS has a rated operational current of 1000 A.
The switch is designed for DC electrical systems operating at up to 1000 V DC.
The OTDC1000UF22-ESS has a 4-pole single-circuit configuration with a 6C/6G connection arrangement.
It is typically installed inside power conversion cabinets, DC combiner panels, battery energy storage equipment and high-current industrial electrical enclosures.
ABB OTDC switch disconnectors are widely specified by energy storage engineers, renewable energy specialists and industrial panel builders for safe, dependable and efficient isolation of demanding DC power systems.
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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...