Lviv Insulator Company

Technical Caracteristic

Insulators for Overhead Lines
Insulators for special use

Type of insulator	Ultimate Mechanical Strength of insulators, KN, not less	Diametr of glass shed (D), mm	Spacing, mm	Lickage distance, mm	Weight, kg	Voltage withstand, kV, not less
Type of insulator	Ultimate Mechanical Strength of insulators, KN, not less	Diametr of glass shed (D), mm	Spacing, mm	Lickage distance, mm	Weight, kg	impulse	frequency 50 Hz, wet	radio interference level
Glass
PSS 120B	120	330	127;146	330	5,0	75	45	30
PSS 210B	210	410	156	410	9,0	90	55	40
PSK 300А	300	450	180	460	12,4	90	52	40

Symbols: Insulator shed form:
S - spherical
K - conical

PSS 120B

PSS 210B

PSK 300А

© 2002 Lviv Insulator Company
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