Why Choose the ABB OTDC315F11 DC Switch Disconnector?
The ABB OTDC315F11 (Product ID 1SCA158172R1001) is a high-performance DC switch disconnector engineered for safe isolation of direct current circuits in utility-scale photovoltaic installations. Part of the advanced ABB OTDC series, it is specifically designed for reliable switching of high-current DC circuits, offering compact dimensions, improved efficiency and dependable operation in demanding solar energy applications.
The OTDC315F11 is optimised for disconnecting a single photovoltaic circuit and complies with IEC 60947-1 and IEC 60947-3. Its compact design enables manufacturers to reduce the size of combiner boxes and inverter assemblies while maintaining high levels of performance and operational safety.
With a rated operational current of 315 A and a maximum operating voltage of 1000 V DC, the OTDC315F11 is ideally suited for modern photovoltaic power systems requiring reliable manual isolation during maintenance and servicing.
Key Advantages
- Compact DC switch disconnector for photovoltaic applications.
- 315 A rated operational current.
- 1000 V DC operating voltage.
- Two-pole configuration for single PV circuit isolation.
- Compact construction reduces inverter and combiner box size.
- Reliable ABB engineering ensures dependable long-term performance.
Key Features
- ABB OTDC DC switch disconnector series.
- 315 A rated operational current.
- 1000 V DC rated operational voltage.
- Two-pole switching design.
- Single photovoltaic circuit configuration.
- Approved to IEC 60947-1 and IEC 60947-3.
- Front-operated mechanism.
- Operating handle and shaft supplied separately.
Reliable DC Isolation for Solar Power Systems
The ABB OTDC315F11 provides safe manual isolation of high-current DC circuits used in utility-scale photovoltaic installations. Its optimised switching design supports efficient operation while helping reduce the overall size of renewable energy equipment.
Designed for OEM manufacturers, inverter builders and panel fabricators, the OTDC315F11 combines compact dimensions with dependable switching performance, making it well suited to modern photovoltaic systems operating at up to 1000 V DC.
Typical Applications
- Utility-scale photovoltaic power plants.
- Solar combiner boxes.
- PV inverter systems.
- Industrial DC distribution equipment.
- Renewable energy installations.
- OEM power conversion equipment.
