Surge arrester POLIM-R..N

POLIM-R..N is a surge arrester with metal-oxide (MO) resistors without spark gaps direct molded in silicone housing, grey color, designed and tested according to IEC 60099-4; and it fulfills the requirement of ANSI/IEEE C62.11. POLIM-R..N also has other certifications:

• Shock and vibration tested according to IEC 61373
• Fire and smoke behavior tested and classified according to EN 45545-2

It is used for secure protection of AC systems against overvoltages from atmospheric discharges and switching conditions.

• Motors up to 1 kV
• Energy absorber of semiconductor switching devices
• Power electronics

• Over 100 years of experience in overvoltage protection and more than 30 years with silicone insulation
• Local and global ABB application support
• Proven safe short-circuit design
• Design life of more than 30 years
• Own production of metal-oxide (MO) resistors
• Outstanding protection level
• High energy withstand handling capability
• UV resistant  silicone housing
• High quality, safe and reliable, maintenance-free