Suspension Glass Insulator

Name: "Suspension Glass Insulator"
Rating: 5 (693 reviews)

Quantity:

SKU: 3877467520

Model: U420B

Product Details

Product Specification

Type	Disc Insulator, Cap-and-Pin Insulator, Transmission Line Glass Insulator	Model	U420B
Params	Mechanical Failing Load:420kN Nominal Disc Diameter：360mm Nominal Spacing：205mm Creepage Distance：550mm Socket Coupling:28 Dry Lightning Impulse Withstand Voltage:140kV Wet Power Frequency Withstand Voltage:80kV Power Frequency Puncture Voltage:140kV	Material	Glass part: tempered glass cap: hot-dip galvanized Cast Iron pin: hot-dip galvanized forged steel
Applicable Industry	Power Transmission, Grid Construction, Electrical Engineering, Overhead Transmission Lines

Feature

420kN tempered glass insulator reserved for special heavy-duty and UHV crossing applications. Extreme mechanical rating for river-crossing, mountain-spanning and other critical high-tension scenarios requiring maximum reliability.

u420b glass insulator