Why Choose the ABB OTDCP16SA11M Enclosed DC Switch Disconnector?
The ABB OTDCP16SA11M (1SCA125126R1001) is a premium enclosed DC switch disconnector developed for photovoltaic (PV) systems, battery energy storage installations and industrial DC applications. As part of the proven ABB OTDCP enclosed switch disconnector range, it provides safe and dependable isolation of direct current circuits within a durable IP65 enclosure suitable for demanding indoor and outdoor environments.
Supplied in a UV-resistant glass reinforced polycarbonate enclosure, the OTDCP16SA11M features a red and yellow selector handle with integrated cover interlock and padlocking capability, making it suitable for applications requiring highly visible emergency isolation. Its compact design and robust construction ensure long-term reliability in renewable energy installations.
With a 16 A rated operational current, support for up to 1000 V DC and an IP65 weatherproof enclosure, the ABB OTDCP16SA11M is ideally suited for solar combiner boxes, photovoltaic arrays, battery storage systems and industrial DC isolation applications.
Key Advantages
- Compact enclosed DC switch disconnector for photovoltaic systems.
- IP65 weatherproof enclosure suitable for indoor and outdoor installation.
- 16 A rated operational current for reliable DC isolation.
- 2-pole single circuit configuration.
- Highly visible red and yellow selector handle.
- Padlockable handle with integrated cover interlock for enhanced operator safety.
Key Features
- ABB OTDCP enclosed switch disconnector series.
- Model OTDCP16SA11M.
- Manufacturer part number: 1SCA125126R1001.
- 16 A rated operational current.
- 1000 V DC maximum operating voltage.
- 2-pole single circuit design.
- IP65 UV-resistant polycarbonate enclosure.
- Red and yellow selector handle.
- Padlockable operating handle.
- M20 threaded cable entry knockouts.
Reliable DC Isolation for Renewable Energy Systems
The ABB OTDCP16SA11M safely isolates photovoltaic strings and other direct current circuits during maintenance and emergency shutdown procedures. Its enclosed construction protects the switch mechanism from environmental conditions while ensuring dependable switching performance throughout its service life.
The IP65 enclosure, visible red and yellow operating handle and compact dimensions make this switch an excellent choice for solar installers, electrical contractors and OEM panel builders requiring reliable DC isolation.
Typical Applications
- Photovoltaic (PV) systems.
- Solar combiner boxes.
- PV inverter installations.
- Battery energy storage systems.
- Industrial DC distribution panels.
- Renewable energy control systems.
