High Voltage Porcelain Post Insulator

• Application: High-voltage
• Material: Porcelain
• Structure: Post Insulator
• Usage: High Voltage Power Transmission
• Size of Bearing Capacity: 40KN
• Certification: CE, ISO9001
• Model NO.: TR-04
• Color: Grey
• Brand: Cowinelec, OEM,ODM
• Transport Package: Wooden Box
• Trademark: COWINELEC, OEM or ODM
• Origin: China
• HS Code: 8546209090
• Production Capacity: 5000PCS/Month

Product Description

Cowinelec TR-04 Post Insulator Porcelain:
*Creepage: 305mm
*Mini compression failing load 45.5kN
*Wet power frequency withstand Vol.: 45kV
*Lighting impulse withstand vol.: 110kV
*Lighting impulse flash over vol. Positive: 115kV , Negative: 125kV
*Radio influnce votage: Test votage to ground: 10kV  Max. RIV at 1000kHz: 80uV
*weight: 5.5kg