The Schneider Electric WATSGA160/4R is a 4-pole (3P+N), 160A manual changeover switch from the reliable WATSGA series. It is designed for safe and dependable manual transfer of electrical loads between two separate three-phase power sources, such as a main utility supply and a backup generator.
Parameter Specification
Product Series WATSGA (Manual Changeover Switch)
Model WATSGA160/4R
Rated Operational Current (Ie) 160 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 resistive and motor loads, including moderate overloads)
Short-Time Withstand Current (Icw) Typically 10 kA for 1 second (confirm with official datasheet)
Mechanical Life ≥ 10,000 operations
Electrical Life ≥ 5,000 operations at rated current
Control Manual rotary handle with I-0-II positions (Source 1 - Off - Source 2)
Interlock Mechanical interlock to prevent parallel connection
Mounting Panel-mounted or baseplate-mounted
Connection Front or rear connection for cables/busbars (terminal kits may apply)
Standards IEC 60947-1, IEC 60947-3, CCC, CE
Protection Degree (Enclosure) Typically IP20 (when installed in a panel)
Dimensions / Weight Refer to official Schneider Electric datasheet