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

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

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.