Information about ABB 5761789-6H Name: Surge protection device for alternating current (AC) networks
Type: Class II SPD
Use: Surge protection in low voltage (LV) electrical installations
Nominal voltage: 230/400 V AC
Nominal discharge voltage (Up): 1.5 kV
Maximum continuous operating voltage (Uc): 255 V AC
Maximum discharge current: 20 kA
Number of poles: 4
Connection: Screw terminals
Mounting: DIN rail mounting
Standard: IEC 61643-11
Features:
Fast surge protection (nanoseconds)
Gas discharge technology
Visual indication of operating status
Integrated thermal protection
Compact and easy to install
Applications:
Electrical tables
Industrial equipment
Automation systems
Residential and commercial buildings
Note: This SPD is designed to protect against externally induced surges such as lightning. It is important to use a combination of SPDs to provide complete surge protection, including temporary and permanent surges.