Why Choose the ABB OTDC500FV11-ESS DC Switch Disconnector?
The ABB OTDC500FV11-ESS (Product ID 1SCA158227R1001) is a heavy-duty DC switch disconnector specifically developed for energy storage systems (ESS) requiring reliable isolation of high-voltage battery circuits. As part of the advanced ABB OTDC ESS series, it delivers dependable switching performance, compact dimensions and enhanced protection for modern battery energy storage installations.
Designed for demanding ESS applications, the OTDC500FV11-ESS is durable, virtually maintenance-free and simple to install. Depending on the battery storage architecture, it can be used within battery racks, DC combiner cabinets or power conversion systems, providing a safe manual disconnect point during maintenance and emergency shutdown procedures.
With a 500 A rated operational current, a 1500 V DC operating voltage and a 2-pole configuration, the switch is approved to IEC 60947-1 and IEC 60947-3. It provides a 30 kA conditional short-circuit current rating with suitable fuses, making it ideal for commercial and utility-scale battery energy storage systems.
Key Advantages
- Purpose-designed for energy storage system (ESS) applications.
- 500 A rated operational current.
- 1500 V DC operating voltage.
- 30 kA conditional short-circuit current rating with suitable fuse protection.
- Compact two-pole construction simplifies system integration.
- Robust, virtually maintenance-free ABB switching mechanism.
Key Features
- ABB OTDC ESS series DC switch disconnector.
- 500 A rated operational current.
- 1500 V DC rated operational voltage.
- Two-pole configuration.
- Designed specifically for battery protection and ESS applications.
- 30 kA conditional short-circuit current with suitable fuses.
- Approved according to IEC 60947-1 and IEC 60947-3.
- Operating handle and shaft supplied separately.
Reliable Battery Isolation for High-Power ESS Installations
The ABB OTDC500FV11-ESS has been specifically developed to safely isolate high-voltage battery circuits within modern energy storage systems. Its high switching capability and robust construction provide dependable protection during maintenance, commissioning and emergency shutdown procedures while supporting long-term system reliability.
Its compact footprint, internationally recognised approvals and ABB's proven engineering make it an excellent solution for battery manufacturers, renewable energy system integrators, OEM equipment builders and electrical panel manufacturers.
Typical Applications
- Battery energy storage systems (ESS).
- Battery rack isolation.
- Battery protection equipment.
- Power conversion systems (PCS).
- Industrial DC distribution equipment.
- Renewable energy control panels.