The Schneider WATSNA-100/80-4CBR is a Surge Protection Device (SPD) designed for protecting electrical circuits from voltage surges caused by lightning strikes or switching transients.
Parameters:
Surge Current: 80 kA (per phase)
Number of Poles: 4P (three-phase plus neutral)
Nominal Voltage: 400 V
Maximum Continuous Operating Voltage (Uc): 385 V
Maximum Discharge Current (Imax): 100 kA
Voltage Protection Level (Up): 1.5 kV
Response Time: <25 ns
Frequency Range: 50/60 Hz
Mounting Type: DIN rail mountable for panel installation
Insulation Voltage: 690 V
Protection Class: IP20 (touch-safe terminals)
Ambient Temperature Range: -40°C to +80°C
Mechanical Life: 10,000 operations
Electrical Life: 6,000 operations at rated current
Standards Compliance: IEC 61643-1, IEC 60947-2, UL 1449