The dead end insulators voltage class can be 15kV ,28kV,35kV,46kV .specified mechanical load from 60 kN up to 90kN. for example : types DS-15,DS-25, DS-35,DS-56 etc.
|Specified Mechanical Load||Section Length||Shed Diameter||Creepage Distance||Full-Wave Impulse Flashover Voltage||1 Min Wet Power Frequency Flashover Voltage||Radio interference voltage|
ANSI standard dead end composite insulators , the housing and sheds material are silicone rubber , this polymer has inherent resistance to UV and corona . it also provides a water repellent surface to decrease flashover.
The insulator production procedure is moulded silicone on fiber glass core, this allows variable leakage distances for a fixed insulator length, an the eliminates moldines that can ecourage leakage currents.
The metal fittings must be cramped to the fiberglass core .
the insulator rubber material is HTV type .
When we make design on deadend insulators , the insulator sheath thcikness is Min. 3mm ,which can reduce the electric field strength within the FRP rod .
All the deadend insulator comply with ANSI Standard . that means those insulators are commonly used in American Markets , USA, South American countries etc.
HIVOLT dead end insulators are in high quality both mechanical and electrical performance, we guarantee you every pieces of insulator are well tested before transported out of factory .
The insulator can only be sent out after passing related test items.
the HIVOLT dead end insulator has good experience to work more than 20 years.
15kV deadend composite insulator drawing.pdf
28kV deadend composite insulator drawing.pdf
35kV deadend composite insulator drawing.pdf
45kV dead end composite insulator drawing.pdf