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Transmission Line Accessories Porcelain Standard Type Suspension Insulator For High Voltage Application

Categories Transmission Line Accessories
Brand Name: Galaxy
Model Number: GL-U70BL
Certification: ISO9001
Place of Origin: China (Mainland)
MOQ: 500 sets
Price: Negotiable
Payment Terms: L/C, T/T
Supply Ability: 50000 sets per month
Delivery Time: 30 days
Packaging Details: Wooden Case
Type: Transmission Line Porcelain Type Suspension Insulator
Nominal structural height: 146mm
Concatenation mark: 16B
Rated electromechanical failure load: 70kN
Tension load by tension: 35kN
Crushing load: 565N.cm
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Transmission Line Accessories Porcelain Standard Type Suspension Insulator For High Voltage Application

Transmission Line Accessories Porcelain Standard Type Suspension Insulator For High Voltage Application


Quick Detail:

  1. Nominal creepage distance L: 210/310mm
  2. Nominal disc diameter D: 200/255mm
  3. Nominal structural height H: 146mm
  4. Rated electromechanical failure load: 70kN
ModelConcatenation markTension load by tension kNCrushing load N.cmpower frequency withstand voltage kvLightning shocks dry withstand voltage kvPower frequency breakdown voltageradio interference voltageWeight kg
DryWetTest voltage to ground kv1MHZ max radio interference voltage Μv
GL-U40C16C20565553075907.5502.9
16C20565553075907.5503.4
GL-U70BL16B35565704010011010504.8
GL-U70C16C35565704010011010504.7
16C35565704010011010504.6
GL-U70BS16B35565704010011010504.6
GL-U70BL16B35565503010011010503.7
16B35565704010011010504.9
GL-U70C16C35565704010011010505.1
GL-U70BL16B35565704010011010505.1
GL-U100BL16B50678704010011010505.8
16B50678704010012010506.1
GL-U100CL16C50678704010011010505.8
GL-U120B16B60678704010011010506.1
16B60678704010012010506.6
GL-U160B20801017704010011010506.8
GL-U160BS20801017704010011010506.8
20801017754210511010507.6
GL-U210B241051017754210512010509.8
201051017754210512010509.4
20/241051017754210512010509.8
GL-U240B2412010177545110120105011.4
GL-U300B2415010177545110120105013.5

High voltage transmission line disc type porcelain insulator (common type) for high voltage overhead transmission and distribution lines for insulation and fixed wires, generally assembled insulator string for different voltage levels of the line.

Insulators play two basic roles in overhead transmission lines, namely, supporting the wire and preventing the current from returning to the ground. These two functions must be guaranteed. Insulators should not be invalidated due to various electromechanical stresses caused by changes in environment and electrical load conditions, otherwise the insulators will not play a significant role and will damage the use and service life of the whole line.

Common and anti-fouling insulators of the same strength grade are interchangeable with the same size of socket connection.

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