SASUN AUTOMATIC CHANGEOVER sm 100A 4POLE (THREE PHASE) SASUN

Product Details

A SASUN Automatic Changeover Switch (ATS) SM 100A 4-Pole (Three Phase) is an automatic transfer switch rated at 100 Amps for three-phase power systems. It automatically transfers the electrical load between two power sources—typically the utility mains and a generator or mains and a three-phase inverter—whenever the main supply fails or is restored. Uses: Automatically changes over from mains power to a generator during power outages. Automatically returns to mains power when utility supply is restored. Switches all three phases and the neutral (4 poles) for complete isolation and safety. Prevents back-feeding between the two power sources. Ensures continuous power for critical loads with minimal interruption. Applications: Factories and industrial plants Commercial buildings Apartment complexes Hotels Hospitals Three-phase solar and generator backup systems A 100A 4P ATS is suitable for three-phase electrical installations with loads up to 100 Amps, provided it is correctly selected and installed by a qualified electrician.