This Standard specifies the basic technical requirements, inspection rules, packaging and storage, selection principle, acceptance, construction, operation maintenance and technical management of room temperature vulcanized silicon rubber anti-pollution coating for insulators (referred to as RTV). This Standard is applicable to RTV coating used for insulators that are operating under the pollution conditions that AC system rated voltage is higher than 1000 V, ambient temperature is at -40°C ~ +40°C. This Standard shall be used for DC system as reference.
Basic Data
Standard ID
DL/T 627-2012 (DL/T627-2012)
Description (Translated English)
Room temperature vulcanized silicon rubber anti-pollution coating for insulators
Sector / Industry
Electricity and Power Industry Standard (Recommended)
National Energy Board Notice 2012 No. 4; industry standard filing Notice 2012 No. 6 (Total No. 150);
Issuing agency(ies)
National Energy Administration
Summary
This standard specifies the normal temperature curing silicone rubber insulator anti flashover coating (referred RTV) of the basic technical requirements, inspection rules, packaging and storage, selection principles, inspection, construction, operation,
