STEEL LINEAR PINY INSULATORS (AL)

Designed to insulate and fix wires on overhead transmission lines in power stations and alternating-current substations switchgears with voltage of up to 10 kV included, and frequency of up to 100 Hz, at an ambient temperature ranging from plus 50 to minus 60.

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Description

TYPES: SHS 10 D     SHS 10E     SHS 20 D     SHS -20UO

SPECIFICATIONS

SHS 10 D /20 D

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Insulator type Mechanical breaking force,
kN, not less than
Glass shed diameter (D),
mm
Building height,
mm
Creepage distance,
mm
Weight,
kg
Withstand voltage,
kV, not less than
impulse 50 Hz, wet radio interference
SHS 10D 13 160 145 280 1.9 100 40 40
SHS 20D 13 160 165 380 2.2 100 40 40

Possible variants of designation: SHS-10 D, SHS10D, SHS10 D, SHS 10D, SHS 10-D

Possible variants of designation: SHS-20 D, SHS20D, SHS20 D, SHS 20D, SHS 20-D

 SHS 10E

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 Insulator complies with the requirements of TU 3493-187-76935199.

Voltage, not less than  Breakdown voltage in insulating medium with volume resistivity of (1-5) · 107 Ohm · m, kV kV 130
 Impulse withstand voltage with a waveform of 1.2/50 μs, kV kV 105
 50 Hz withstand voltage in dry condition, kV kV 68
 50 Hz withstand voltage in wet condition, kV kV 42
 Annualized failure rate, AFR AFR 0.0005
 Minimal mechanical bending strength, not less than, kN  kN 12.5
 Rated creepage distance, mm mm 300
 Weight, not more than, kg kg 2.0

Possible variants of designation: SHS-10 E, SHS10E, SHS10 E, SHS 10E, SHS 10-E

 SHS-20UO

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Climatic category, environmental class UHL1
rated voltage, kV 20
minimal bending strength, kN 13
insulating part diameter, mm 130
building height, mm 195+\-2
creepage distance, mm 305
withstand impulse voltage, kV, not less than 125
weight, kg, not more than 1.7

SHS-20UO diagram

Possible variants of designation: SHS-20 UO, SHS20UO, SHS20 UO, SHS 20UO, SHS 20-UO

 

 

See also :
  • GLASS INSULATORS
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