The Schneider Electric WTSA320-4N2 A F is a 320A, 4-pole automatic transfer switch (ATS) that ensures seamless switching between two power sources (e.g., utility power and backup generator). It is designed for three-phase power systems,
Specifications
Parameter Specification
Manufacturer Schneider Electric
Model/Series WTSA320-4N2 A F (Part of the WTSA series)
Device Type Automatic Transfer Switch (ATS)
Rated Current (Ie) 320A
Rated Voltage (Ue) 400V AC, 50/60Hz (three-phase)
Number of Poles 4P (3 phases + neutral)
Network Type AC, three-phase
Utilization Category AC‑33B (power changeover switching) compliant with IEC 60947-6-1
Mounting Fixed, typically panel or switchboard mounting
Standards Compliance IEC 60947‑6‑1, UL, CE
Operating Modes Automatic, Manual, Configurable
Short-Circuit Capacity Typically 50 kA or higher
Temperature Range Designed for operation between -25°C and +70°C
Endurance Designed for 10,000+ mechanical operations