IPRD 20 20 KA 350V 3P SURGE ARRESTER

Class 2 Type 2 Acti 9 surge protectors (Surge Protector Devices, SPD) mounted on DIN rails enhance safety and operational continuity.

Class 2 insulation ensures the safety of users and untrained personnel. VISI-TRIP quickly detects faulty outputs of Type 2 surge protectors (Surge Protector Device, SPD) and accelerates resolution of the situation.

Features

• Maximum discharge current of 20 kA
• Integrated surge protector/disconnect combinations, certified to withstand short-circuit currents up to 50 kA (IEC 61643-11+A11, 2007 version)
• Maximum continuous operating voltage Uc = 340, 460 V
• Compatible with any grounding system: TT, TN-S, TN-C, and IT
• Fixed or removable surge protector (Surge Protector Device, SPD)
• Modular multi-pole or single-pole products
• Contacts for remote transmission of end-of-life information

Benefits

• Certified compatibility with protective circuit breakers
• Durable and robust connections
• Remote monitoring of protector status
• Improved operational continuity due to the above features

Applications

• Protection of residential, public, and industrial buildings against indirect lightning-induced transient overvoltages or conducted overvoltages

This product description is an automated translation of the original Finnish description.