Why Choose the ABB OTDC16FT3 DC Switch Disconnector?
The ABB OTDC16FT3 (Part Number 1SCA123840R1001) is a compact DC switch disconnector designed for the safe isolation of direct current circuits in photovoltaic installations, battery energy storage systems and industrial DC applications. As part of the reliable ABB OTDC switch disconnector series, it delivers dependable switching performance while helping protect personnel and equipment during inspection, maintenance and servicing.
Specifically engineered for door-mounted installations, the OTDC16FT3 features a compact enclosure with IP20 protected terminal clamps. It is supplied with jumpers for installation, while the operating handle and shaft are ordered separately, allowing installers to select the most suitable operating mechanism for their enclosure.
With a 16 A rated operational current, 1000 V DC operating voltage and a 3-pole single-circuit configuration, the OTDC16FT3 is ideally suited to photovoltaic combiner boxes, DC distribution systems and renewable energy installations.
Key Advantages
- Compact DC switch disconnector for renewable energy applications.
- 16 A operational current at up to 1000 V DC.
- 3-pole single-circuit configuration.
- Designed specifically for door mounting.
- Reliable ABB engineering for long-term performance.
- Suitable for photovoltaic systems, battery storage and industrial DC installations.
Key Features
- ABB OTDC Series.
- Model OTDC16FT3.
- 16 A rated operational current.
- 1000 V DC operating voltage.
- 3-pole switching configuration.
- Door-mounted installation.
- IP20 protected terminal clamps.
- Jumpers included.
- Operating handle and shaft supplied separately.
Reliable DC Isolation for Renewable Energy Systems
The ABB OTDC16FT3 is designed to safely isolate direct current circuits used in photovoltaic arrays, battery storage systems and industrial DC installations. Its compact construction and door-mounted operation make it an excellent solution where space is limited but dependable switching performance is essential.
With ABB's proven DC switching technology, the OTDC16FT3 helps improve system safety by providing secure manual isolation during maintenance while delivering reliable long-term operation.
Typical Applications
- Photovoltaic (PV) systems.
- Solar combiner boxes.
- Battery energy storage systems.
- Industrial DC distribution.
- Control panels and switchboards.
- Renewable energy installations.