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132KV  Solid Core post insulator
132KV  Solid Core post insulator

132KV Solid Core post insulator

GST No - 33ALPPS6667P1ZY | Member since 2026

1ST FLOOR, NO 32, KACHALEESHWARAR AGRAHARAM STREET, PARRYS, Chennai, Tamil Nadu, 600001

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Product Details

A 132kV solid core post insulator provides mechanical support and electrical insulation for high-voltage systems and is typically made of porcelain or composite polymer material. Key Specifications and MaterialsThe 132kV solid core post insulator is designed to withstand significant electrical and mechanical stress.  Voltage Rating: Designed for a nominal system voltage of 132 kV and a highest system voltage of 145 kV. Material: The insulating body is a solid piece, commonly made of porcelain (usually brown glazed) or composite polymer (silicone rubber). Mechanical Strength: Ultimate cantilever strength: typically around 6 kN. Ultimate torsional strength: around 3 kNm or 4.6 kNm. Ultimate tensile strength: typically around 80 kN. Electrical Values: Wet power frequency withstand voltage: 275 kV (rms). Lightning impulse withstand voltage: 650 kVp (peak). Minimum creepage distance: around 3625 mm to 3700 mm. Dimensions: The overall height for a 132kV insulator is approximately 1500 mm. Fittings: Metal end fittings (caps and flanges) are typically made of SGI (Spheroidal Graphite Iron) and hot-dip galvanized to prevent corrosion. 

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1ST FLOOR, NO 32, KACHALEESHWARAR AGRAHARAM STREET, PARRYS, Chennai, Tamil Nadu, 600001

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