Product Name: European front pick pick arrester arrester 17 / 50kV European front to provide reliable protection for over-voltage electrical system. Outer semi-conductive layer shielded front access arrester ensure the safe operation of the installation and maintenance of the safety of personnel and equipment, while its anti-UV, anti-aging, waterproof, moisture unique performance to ensure product safety and reliable in harsh environments run. 17 / 50kV arrester European front and rear access Continental joints together to ensure the safe operation of the power grid. 1. Insulation: unique recipes and mixing technology to ensure premium-quality prefabricated EPDM rubber insulation 2. The outer semi-conductive layer: prefabricated conductive EPDM rubber in line with IEEE592 standard 3. arrester core: by a special process of MOA valve 4. Copper bottom composition: copper bottom and outer conductive layer closely arrester, arrester effective waterproof, and provide ground for lightning ground wire 5: lightning comes the lower ground wire for lightning impulse voltage Effective escorts into the ground position 6. The semi-conductive layer: prefabricated conductive EPDM rubber effective control electrical stresses 7. studs: tinned copper conductor and casing bolts to ensure close coordination 8. insulator cover: the product has insulation seal