The Schneider Electric WATSGA100/4 is a 4-pole (3P+N), 100A manual changeover switch from the reliable WATSGA series. It is designed for the safe and reliable manual transfer of electrical loads between two independent three-phase AC power sources (e.g., Utility Main and Generator Backup).
Parameter Specification
Product Series WATSGA (Manual Changeover Switch)
Model WATSGA100/4
Rated Operational Current (Ie) 100 A
Number of Poles 4-Pole (3 Phase + Neutral)
Rated Insulation Voltage (Ui) 1000V AC
Rated Operational Voltage (Ue) 690V AC
Utilization Category AC-33B (Switching of resistive and motor loads, including moderate overloads)
Short-Time Withstand Current (Icw) Typically 10 kA for 1 second (IEC 60947-3)
Mechanical Life ≥ 10,000 operations
Electrical Life ≥ 5,000 operations at rated current
Control Manual rotary handle with I-0-II positions
Interlock Mechanical interlock
Mounting Panel-mounted or baseplate-mounted
Connection Front or rear connection (suitable for cables or busbars)
Standards IEC 60947-1, IEC 60947-3, CCC, CE
Protection Degree Typically IP20 (when mounted in an enclosure)