| Muhimmiya | ROCKWILL |
| Model NO. | POLIM-H N Series Surge arrester |
| Rated Voltage | 45kV |
| Siri | POLIM-H N Series |
Overview
Features
● Metal-oxide (MO) surge arrester without spark gap, designed and type tested according to IEC 60099-4,
● bull; Direct molded silicone housing in patented loop design for best environmental robustness
● bull; 100% in-house production – fully in charge of complete process
● bull; High quality, safe and reliable, maintenance free
● bull; For alternating current (AC) systems
● bull; For indoor and outdoor installations
Especially recommended for overvoltage protection of
● MV terminal of power transformers, star point
● Large size power generators
● Arc furnace transformers
● Traction system – fixed installations
● Rolling stock and high speed trains
● Capacitors and capacitor banks, very high capacity
Additional certification
● Shock and vibration tested according to IEC 61373
● Fire and smoke behavior tested and classified according to EN 45545-2
Technology parameters
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