Post Porcelain Insualtors

Post Porcelain Insulators R5ET105L

Technical requirements:

• Colour: White

• Material: Porcelain

• Minimum creepage distance: 360 mm

• Bending strength: 5 kN

• Power frequency wet withstand voltage: 40 kV

• Lightning impulse withstand voltage: 105 kV

• Standard: GB/T 1001.1-2003 and IEC 60383.1-1993

Post Porcelain Insulators R8ET170L

Technical requirements:

• Colour: White

• Material: Porcelain

• Minimum creepage distance: 720 mm

• Bending strength: 8 kN

• Power frequency wet withstand voltage: 70 kV

• Lightning impulse withstand voltage: 170 kV

• Standard: GB/T 1001.1-2003 and IEC 60383.1-1993

Post Porcelain Insulators R12.5ET125N 

Technical requirements:

• Colour: White

• Material: Porcelain

• Minimum creepage distance: 400 mm

• Bending strength: 12.5 kN

• Power frequency wet withstand voltage: 50 kV

• Lightning impulse withstand voltage: 125 kV

• Standard: GB/T 1001.1-2003 and IEC 60383.1-1993

Post Porcelain Insulators R12.5ET150N

Technical requirements:

• Colour: White

• Material: Porcelain

• Minimum creepage distance: 534 mm

• Bending strength: 12.5 kN

• Power frequency wet withstand voltage: 65 kV

• Lightning impulse withstand voltage: 150 kV

• Standard: GB/T 1001.1-2003 and IEC 60383.1-1993