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Porcelain Insulators | Station Post Insulators

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Test & Standard

NGK station post insulators can meet the requirements and tests specified in the following standards.

IEC Standard and Technical Report

60060-1 High-voltage test techniques Part1: General definitions and test requirements
60168 Test on indoor and outdoor post insulators of ceramic material or glass for systems with normal voltages greater than 1000V
60273 Characteristics of indoor and outdoor post insulators for systems with normal voltages greater than 1000V
60437 Radio interference test on high-voltage insulators
60507 Artificial pollution tests on high-voltage insulators to be used on AC systems
60815 Guide for the selection of insulators in respect of polluted conditions
61245 Artificial pollution tests on high-voltage insulators to be used on D.C. systems

ANSI Standard

C29.1 Electrical Power Insulators - Test methods
C29.9 Wet-Process Porcelain insulators - Apparatus, Post-type

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