The Schneider WATSN80/4AV is a surge protection device (SPD) designed to protect electrical systems from voltage surges caused by lightning strikes or switching operations in the electrical grid.
Key Features:
Product Type: Surge Protection Device (SPD)
Poles: 4P (4 Poles)
Nominal Voltage: 400 V AC (Three-phase)
Nominal Current: 80 A
Maximum Discharge Current: 40 kA (8/20 µs waveform)
Protection Level:
Up to 6 kV for lightning surge protection
Provides protection against transient overvoltages and surge currents
Energy Coordination: Class II (IEC 61643-11)
Mounting: DIN rail (35mm)
Indications:
Visual indication of status
Fault indicator for easy maintenance
Temperature Range:
Operating: -40°C to +80°C
Storage: -40°C to +85°C
Standards:
IEC 61643-11
UL 1449
CE, RoHS, and other certifications
IP Rating: IP20 (Protected against solid objects >12mm, not protected against water)
Applications:
Protection for electrical installations in industrial and commercial environments
Surge protection for sensitive equipment, such as motors, drives, control panels, and communications systems
Low-voltage distribution networks where overvoltage transients need to be suppressed