ABB OTDC32F2

The OTDC32F2 DC Switch-Disconnector is designed for base mounting and complies with IEC standards for operation at voltages up to 1000 V. It accommodates a single circuit with a maximum current rating of 32 A at 660 V DC and 20 A at 1000 V DC. This unit features screw terminals for reliable connections, with an operational mode positioned at the front for ease of use.

With a compact frame size of XS, the product dimensions are 52.5 mm in width, 89 mm in height, and 66.2 mm in depth, weighing 0.14 kg. It is suitable for photovoltaic applications and rated for switching resistive loads, including moderate overloads. The switch disconnector provides a rated impulse withstand voltage of 8 kV and a short-circuit making capacity of 0.8 kA at 1000 V DC, ensuring robust performance in demanding conditions.

The device adheres to environmental compliance standards, including RoHS, and holds a UL 2799 Zero Waste To Landfill validation, underlining its commitment to sustainability. It operates effectively within a pollution degree of 3 and offers a degree of protection rated IP20.