Porcelain Insulator

Introducing our high-performance Porcelain Insulator, expertly manufactured by a trusted industry leader with over 15 years of experience as a manufacturer, supplier, and exporter. Our featured models-11 Kv 200 Amps HG Porcelain Fuse, 66 Kv 1250 Amps Porcelain Insulator, 33 Kv Pin Porcelain Insulator, 66 Kv 800 Amps Porcelain Insulator, and 33 Kv 1250 Amps Isolator Porcelain Solid Core Insulator-are designed to provide optimum reliability and superlative voltage insulation across a variety of electrical applications. When you deal with our products, you unlock instant savings through their extended lifespan and minimum maintenance requirements, as well as unparalleled mechanical strength, electrical performance, and environmentally robust construction. Compared to conventional alternatives, our porcelain insulators exhibit superior resistance to weathering and electrical surges, ensuring safety and energy efficiency for your installations. Trusted across the domestic market with a supply ability spanning All India, these superlative insulators consistently deliver optimum performance in high-voltage power distribution, making them the first choice for discerning clients seeking world-class quality and dependability.

66 Kv 1250 Amps Porcelain Insulator

  • Application
  • High Voltage Power Transmission/Distribution
  • Breakdown Voltage
  • Greater than 80 kV
  • Coating Type
  • Ceramic Glaze
  • Color
  • Brown/Black
  • Feature
  • Weather Resistant, High Strength, Leakage Proof
  • Heat Conductivity
  • Low
  • Installation Guideline
  • Vertical/Horizontal Mounting, Follow IEC Standards
  • Layer
  • Single/Multiple
  • Material
  • Porcelain
  • Max Withstanding Temperature
  • Up to 120C
  • Product Type
  • Insulator
  • Rated Voltage
  • 66 kV
  • Size
  • Standard for 66 kV insulator
  • Surface Treatment
  • Glazed
  • Tensile Strength
  • Above 15 kN
  • Thermal Conductivity
  • 0.8-1.5 W/mK
  • Thickness
  • Approx. 18 mm
  • Width
  • Approx. 220 mm

66 Kv 800 Amps Porcelain Insulator

  • Application
  • High voltage electrical transmission and distribution systems
  • Breakdown Voltage
  • Above 70 kV
  • Coating Type
  • Glazed ceramic coating
  • Color
  • Brown (glazed porcelain)
  • Density
  • 2.5 Gram per cubic centimeter(g/cm3)
  • Feature
  • High mechanical strength, weather resistance, electrical insulation
  • Heat Conductivity
  • Low thermal conductivity
  • Installation Guideline
  • Vertical/horizontal mounting on HV substations, follow IEC & IS standards
  • Layer
  • Single or multi-layer porcelain construction
  • Material
  • Porcelain
  • Max Withstanding Temperature
  • Up to 1200C (porcelain withstand)
  • Product Type
  • Outdoor Porcelain Insulator
  • Rated Voltage
  • 66 kV
  • Size
  • Standard size for 66 kV, varies based on installation type
  • Surface Treatment
  • Glazed/Ceramic coated
  • Tensile Strength
  • Min. 250 MPa (porcelain body)
  • Thermal Conductivity
  • Approx. 1.5 W/mK
  • Thickness
  • Typically 8-15 mm (porcelain section)
  • Width
  • Approx. 250 mm (varies by manufacturer)

33 Kv 1250 Amps Isolator Porcelain Solid Core Insulator

  • Application
  • High Voltage Electrical Isolation, Substation and Switchgear Applications
  • Breakdown Voltage
  • > 110 kV (for 33 kV insulators)
  • Coating Type
  • Glazed Porcelain Coating
  • Color
  • Brown Glazed
  • Density
  • 2.5 Gram per cubic centimeter(g/cm3)
  • Feature
  • High Mechanical Strength, Weather and Corrosion Resistant, Long Service Life
  • Heat Conductivity
  • Low
  • Installation Guideline
  • Mount vertically; ensure correct torque for all mechanical connections; follow substation installation procedures
  • Layer
  • Single core solid porcelain
  • Material
  • Porcelain Solid Core
  • Max Withstanding Temperature
  • Up to 1200C (Porcelain thermal limit)
  • Product Type
  • Isolator Porcelain Solid Core Insulator
  • Rated Voltage
  • 33 kV
  • Size
  • Standard for 33 kV 1250 Amps, Customizable on request
  • Surface Treatment
  • Glazed Finish
  • Tensile Strength
  • > 240 MPa
  • Thermal Conductivity
  • Low
  • Thickness
  • Standard as per IS/IEC
  • Width
  • Customized/Standard (varies with manufacturer)

33 Kv 800 Amps Isolator Porcelain Solid Core Insulator

  • Application
  • Outdoor electrical isolator/switchgear for substations
  • Breakdown Voltage
  • > 110 kV (Dry Power Frequency)
  • Coating Type
  • Glazed porcelain
  • Color
  • Brown Glazed
  • Density
  • 2.5 Gram per cubic centimeter(g/cm3)
  • Feature
  • High mechanical strength, weather-resistant, low leakage current
  • Heat Conductivity
  • Low (porcelain is a good insulator)
  • Installation Guideline
  • To be mounted vertically in substation/equipment as per manufacturers instructions
  • Layer
  • Single piece solid core
  • Material
  • Porcelain
  • Max Withstanding Temperature
  • Up to 1100C (porcelain melting point)
  • Product Type
  • Solid Core Insulator
  • Rated Voltage
  • 33 kV
  • Size
  • Standard/custom, insulator heights usually 250-500 mm + assembly
  • Surface Treatment
  • Glazed finish for pollution resistance
  • Tensile Strength
  • > 350 MPa (typical for porcelain)
  • Thermal Conductivity
  • ~1.5 W/(mK) (typical for porcelain)
  • Thickness
  • As per IEC/IS Standards
  • Width
  • Standard as per design (customizable)

LT Shackle Insulator With D Clamp 23x4 mm

  • Application
  • For low voltage overhead line support and insulation
  • Breakdown Voltage
  • Greater than 15 kV
  • Coating Type
  • Glazed (insulator), galvanized (D clamp)
  • Color
  • Brown glazed finish
  • Density
  • 2.6 Gram per cubic centimeter(g/cm3)
  • Feature
  • High insulation resistance, weatherproof, anti-corrosive clamp
  • Heat Conductivity
  • Low (porcelain is a poor conductor of heat)
  • Installation Guideline
  • Mount on wooden/cement poles using D clamp; ensure proper tightening
  • Layer
  • Single layer insulator
  • Material
  • Porcelain insulator with galvanized steel D clamp
  • Max Withstanding Temperature
  • -40C to 100C
  • Product Type
  • LT Shackle Insulator With D Clamp
  • Rated Voltage
  • Up to 1.1 kV (LT - Low Tension)
  • Size
  • 23x4 mm (D Clamp)
  • Surface Treatment
  • Glazed porcelain; galvanized steel clamp
  • Tensile Strength
  • 6 kN
  • Thermal Conductivity
  • 0.9-1.3 W/mK (porcelain)
  • Thickness
  • Clamp thickness 4 mm
  • Width
  • Approx. 60 mm (insulator body)

11 Kv Pin Porcelain Insulator

  • Application
  • Distribution and transmission lines
  • Breakdown Voltage
  • 35 kV (dry), 17 kV (wet)
  • Coating Type
  • Glass glaze
  • Color
  • Brown/Glazed
  • Density
  • 2.5 Gram per cubic centimeter(g/cm3)
  • Feature
  • High mechanical strength, weather resistant, anti-tracking
  • Heat Conductivity
  • Low (ceramic thermal insulator)
  • Installation Guideline
  • Mount on cross arm or pole with pin and binding wire
  • Layer
  • Single piece construction
  • Material
  • Porcelain
  • Max Withstanding Temperature
  • Up to 1050C (firing temperature); service temp -40C to 70C
  • Product Type
  • Pin Type Insulator
  • Rated Voltage
  • 11 kV
  • Size
  • Standard as per IS/IEC
  • Surface Treatment
  • Glazed Smooth Finish
  • Tensile Strength
  • 10 kN
  • Thermal Conductivity
  • Very low, enhances insulation
  • Thickness
  • Variable (as per design standard)
  • Width
  • 110 - 130 mm

33 Kv 10 KA LA Porcelain Isolator

MOQ : 1 Piece

  • Application
  • High Voltage Transmission and Distribution
  • Breakdown Voltage
  • Greater than 45 KV/cm
  • Coating Type
  • Glazed Porcelain Enamel
  • Color
  • Brown/Gray Glazed
  • Density
  • 2.6 Gram per cubic centimeter(g/cm3)
  • Feature
  • High Durability, Weather Resistant, Non-Conductive
  • Heat Conductivity
  • Low
  • Installation Guideline
  • Mount vertically, ensure proper earthing and secure fixing
  • Layer
  • Single/Double (as per design)
  • Material
  • Porcelain
  • Max Withstanding Temperature
  • Up to 1200C
  • Product Type
  • Lightning Arrester Porcelain Isolator
  • Rated Voltage
  • 33 KV
  • Size
  • Custom/Standard based on application
  • Surface Treatment
  • Glazed Coating
  • Tensile Strength
  • 250-300 MPa
  • Thermal Conductivity
  • Low (0.7-1.5 W/mK)
  • Thickness
  • Robust Wall (as per IS/IEC 60815 standards)
  • Width
  • Standard (typically 250-300 mm)

11 Kv 200 Amps HG Porcelain Fuse

  • Application
  • Outdoor distribution and transmission line protection
  • Breakdown Voltage
  • Above 30 kV/cm
  • Coating Type
  • Glazed (Porcelain Enamel)
  • Color
  • Brown Glazed
  • Density
  • 2.4 Gram per cubic centimeter(g/cm3)
  • Feature
  • High dielectric strength, weather resistant, corrosion free
  • Heat Conductivity
  • Low (Porcelain is a good insulator)
  • Installation Guideline
  • Bolt fixing on cross arms or insulator rack
  • Layer
  • Single Layer Porcelain
  • Material
  • High Grade Porcelain and Metal Fittings
  • Max Withstanding Temperature
  • -40C to +120C
  • Product Type
  • HG Porcelain Fuse
  • Rated Voltage
  • 11 kV
  • Size
  • Standard 11 kV fuse size; base length typically 250-350 mm
  • Surface Treatment
  • Glazed Porcelain Surface
  • Tensile Strength
  • Porcelain min. 300 MPa
  • Thermal Conductivity
  • Porcelain: 1.5-3 W/mK
  • Thickness
  • Porcelain thickness typically 10-20 mm
  • Width
  • Standard as per IS Specifications

33 Kv Pin Porcelain Insulator

  • Application
  • High Voltage Overhead Power Transmission Lines
  • Breakdown Voltage
  • Above 75 kV
  • Coating Type
  • Glazed Porcelain Enamel
  • Color
  • Brown (Glazed)
  • Density
  • 2.5 Gram per cubic centimeter(g/cm3)
  • Feature
  • High mechanical strength, Weatherproof, Anti-fouling
  • Heat Conductivity
  • Low
  • Installation Guideline
  • Mount on supporting pins as per electrical installation standards
  • Layer
  • Single Piece
  • Material
  • Porcelain
  • Max Withstanding Temperature
  • -40C to +120C
  • Product Type
  • Pin Insulator
  • Rated Voltage
  • 33 kV
  • Size
  • Standard 33 kV Pin Insulator
  • Surface Treatment
  • Glazed Surface Coating
  • Tensile Strength
  • 10 kN
  • Thermal Conductivity
  • Very Low
  • Thickness
  • Standard as per IS/IEC standards
  • Width
  • Approx. 220 mm


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