740 mm Tension Insulator in Silicone Rubber (type ISI-ROK-A007-120** class 70 - 120 kN) - Transmission Composite Suspension

Tension insulator made with IS Oflon-E technology. Superior performance in extreme weather conditions, securing:

• Lightweight with high mechanical resistance - Reduced weight (up to 80% compared to traditional types)
• Lighter product means faster installation and less equipment required
• Non-fragile and impact resistant: safety against vandalism
• Monolithic silicone coating: impenetrable protection of the core - Stability against environmental, chemical or natural pollution
• Less ironwork
• Less capital investment
• Resistance to aging and therefore a good service life proven by 30 years of experience
• Key properties: hydrophobicity of silicone
• Extremely low smoke emission and toxicity
• Aesthetically pleasing
• Reduced insulation cleanliness in polluted/saline environments.

Other technical details:

Specified Mechanical Load : SML - IEC 61109

Routine Test Load : RTL = 50% of SML

Specified Mechanical Load (SML) : 120 kN

Routine Test Load (RTL) : 60 kN

Max torsion Load : 90 N*m