25kV Silicone Rubber Polymer Suspension Insulator

This 25kV polymer suspension insulator is designed with tongue-type end fittings and a high-strength fiberglass core rated at 110kN. It is equipped with silicone rubber sheds—also known as silicone rubber insulators—providing excellent hydrophobicity and resistance to environmental stress, effectively reducing the risk of flashover.

Engineered for 25kV power distribution systems, this insulator ensures mechanical reliability and long-term stability. It complies with IEC 61109 standards and is manufactured under strict quality control. Custom designs are available based on your drawings and specifications to meet specific application needs.

end fitting for polymer insulator

Mô tả

25kV Polymer Suspension Insulator Technical Specifications (IEC 61109)

25kV Polymer suspension insulator drawing and specification

• Typical Line Voltage: 25 kV
• Section Length: 430±10 mm
• Specified Mechanical Load (SML): 110 kN
• Routine Test Load (RTL): 55 kN
• Dry Arcing Distance: 215 mm
• Leakage Distance: 585 mm
• 1min. Power Frequency Withstand Voltage (Wet): 50 kV
• Lightning Impulse Withstand Voltage: 90 kV

Please leave your message,
and our team will respond within 24 hours.
Veuillez laisser votre message. Notre équipe vous répondra sous 24 heures.
Пожалуйста, оставьте своё сообщение, и наша команда ответит в течение 24 часов.
¡Hágame saber cómo puedo contactarle!
Hãy cho tôi biết cách liên lạc với bạn!