Composite Suspension Railway Insulator 25kV 8kN Better Pollution Resistance

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STANDARDS: IEC 61109 TECHNICAL DATA: - - - - Rated Voltage (kV) | Height (mm) | Dry Arcing Distance (mm) | Creepage Distance (mm) | SCL (kN) | SML (kN) | Rod Diameter (mm) | Power Frequency Withstand Voltage (Wet/Dry)(kV) | Lightning Impulse Withstand Voltage (kV) | 25 | 76020 | 550 | 1490 | 8 | 80 | 55 | 140/175 | 290 | - - - - RAW MATERIALS: 1. End-fitting: 1.1 Material: Forged Steel or Cast Steel, Hot Dip Galvanized. 1.2 Minimum thickness of the galvanization: 86m. 2. Core: 2.1 Material: Epoxy & Glass Fiber. 2.2 Diamter: 55mm. 3.Weather sheds: 3.1 Material:HTV Silicone. 3.2 Color: Grey or red Technology characteristics: # Silicone Rubber Housing Better hydrophobicity Better hydrophobicity migration performance Better pollution resistance Excellent electrical insulation properties Excellent aging resistance # Corrosive Resistance Fiberglass Core Excellent resistance to high temperature, stress corrosive & acid attack Better damping Performance High tensile strength (1200Mpa) Excellent creep resistance Excellent anti-fatigue fracture properties # Crimping & Multiple Sealing High mechanical strength Small dispersion Reliable sealing performance between rods and end fittings PACKAGING All insulators are packed in weatherproof containers in order to protect the products during land, air and sea transportation. Several different grades of packaging can be offered depending on the mode of transport and the expected storage conditions. Special packaging arrangements can be accommodated upon the users' request.

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Wuhan Line Power Transmission Equipment Co., Ltd

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