Porcelain Spool Insulator
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Quality/Safety Certification: 0.00
Spool insulator
Apply to ANSI standard
Exellent quality and apperance
Spool insulator .
Which manufactured by the ANSI standard.
Advanced technique and quality checking system to ensure the quality and apperance of the products.
The specification as follow:
Applicable standard class | ANSI 53-1 | ||
Main dimensions | H | 54mm | |
h | 27mm | ||
D | 57mm | ||
d | 45mm | ||
d1 | 18mm | ||
d2 | 22mm | ||
R | 11mm | ||
Transverse strength | 8.9kN | ||
Power frequency voltage | Dry flashover | 20kV | |
Wet Flashover | Vertical | 8kV | |
Horizontal | 10kV | ||
