The Schneider Electric WATSG250/4A Dual Power Automatic Transfer Switch is a robust industrial transfer switch designed for three-phase electrical systems.
Specifications
Parameter Specification
Brand Schneider Electric
Product Type Dual Power Automatic Transfer Switch (ATS)
Series / Model WATSG250/4A
Rated Current (Ie) 250 A
Number of Poles 4P (3 phases + neutral)
Rated Operational Voltage (Ue) 380 / 400 / 415 V AC
Rated Frequency 50 / 60 Hz
Utilization Category AC-33B
Rated Insulation Voltage (Ui) 800 V
Rated Impulse Withstand Voltage (Uimp) 6–8 kV
Operating Modes Automatic transfer and manual transfer
Transfer Function Automatic changeover between two power sources
Mounting Type Panel / switchboard mounting
Control Type Integrated controller with self-recovery function
Mechanical Durability High mechanical endurance
Connection Type Screw or clamp terminals
Standards IEC 60947-6-1
Application Generator changeover, emergency power systems, dual-feed distribution