ShF-20G insulators are designed for insulating and fastening wires of power lines and switchgear of power plants and alternating current substations with voltage up to 20 kV inclusive and frequency up to 100 Hz.
Operate at ambient temperatures from -60 to +50°C.
Key Features
Rated for overhead lines up to 20kV
High-strength glazed porcelain body
Excellent resistance to UV, pollution, and moisture
Long service life with minimal maintenance
Suitable for temperatures from -60°C to +50°C
High mechanical strength for conductor support
Resistant to electrical tracking and flashover
Designed for utility and industrial power networks
المواصفات الفنية
الموديل: ShF-20G
الحد الأدنى لحمل الكسر الميكانيكي، كيلو نيوتن: 13
جهد الانهيار في بيئة عازلة، كيلو فولت:180
تردد جهد التحمل 50 هرتز جاف، كيلو فولت: 85
تردد تحمل الجهد الكهربي 50 هرتز في المطر، كيلو فولت: 65