OEM ANSI 5225 Line Post Insulators PPC
Pre-sales service:
Choose the proper reactor type
Installation recommendations and to provide technical information
Satisfied users of the special design requirements
After-sales service:
Offer professional equipment installation instructing
Provide spare parts for wearing parts(such as post insulator, bolt, etc.)
specification:
| IEC CLASS | Height(mm) | Shed dia.(mm) | Creepage distance (mm) | Power frequency withstand voltage(kV) | Impulse withstand voltage(kV) |
| 4001 | 471 | 120 | 645 | 60 | 20.3 |
Descriptions:
Line post insulators shall conform in all respects to the requirements of ANSI standard.
The insulators shall be made of good commercial-grade wet-process porcelain.The entire surface of the insulator,
with the exception of a firing surface, shall be glazed.If gray is required, it shall be in accordance with ANSI Z55.1-1967 (R1973).
Metal parts shall be made of a good commercial grade of malleable iron, ductile iron, steel, or
aluminum. Ferrous parts, other than stainless steel, shall be galvanized in accordance with ASTM A153.
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