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Disc Porcelain Electrical Insulators , High Voltage Suspension Type Insulator

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Disc Porcelain Electrical Insulators , High Voltage Suspension Type Insulator

Disc Porcelain Electrical Insulators , High Voltage Suspension Type Insulator
Disc Porcelain Electrical Insulators , High Voltage Suspension Type Insulator Disc Porcelain Electrical Insulators , High Voltage Suspension Type Insulator

Large Image :  Disc Porcelain Electrical Insulators , High Voltage Suspension Type Insulator

Product Details:
Place of Origin: China (Mainland)
Brand Name: Galaxy
Certification: ISO9001
Model Number: GL-U300B
Payment & Shipping Terms:
Minimum Order Quantity: 500 sets
Price: Negotiable
Packaging Details: Wooden Case
Delivery Time: 30 days
Payment Terms: L/C, T/T
Supply Ability: 50000 sets per month

Disc Porcelain Electrical Insulators , High Voltage Suspension Type Insulator

Description
High Light:

glass disc insulator

,

high voltage glass insulators

Transmission Line Accessories Overhead Line Power Accessories High Voltage Suspension Porcelain Insulators

 

Quick Detail:

  1. Rated electromechanical failure load: 300kN
  2. Nominal creepage distance L: 370mm
  3. Nominal disc diameter D: 320mm
  4. Nominal structural height H: 195mm

Insulators play two basic roles in overhead transmission lines: supporting the conductor and preventing the current from returning to the ground. These two roles must be ensured that insulators cannot be invalidated because of various electromechanical stresses caused by changes in environmental and electrical load conditions, otherwise the insulators will not have a significant effect. Causes the entire line use and the service life to be affected.

The anti-pollution insulator is divided into three types according to its umbrella structure. Dual-layer umbrella pollution-resistant type: insulator has large creepage distance, open umbrella type, smooth and edgeless inside and outside skirt, low ash deposition rate, good self-cleaning performance in wind and rain. Bell-type anti-pollution suspension insulator: the anti-fouling performance is better by using the different period of moisture in the umbrella and the function of suppressing the discharge of the high edge under the umbrella. Straw hat type pollution-resistant suspension insulator: large diameter, usually placed at the top of the suspension string, to prevent bird damage and penetrating icing has a better effect.

 

Model Concatenation mark Tension load by tension kN Crushing load N.cm power frequency withstand voltage kv Lightning shocks dry withstand voltage kv Power frequency breakdown voltage radio interference voltage Weight kg
Dry Wet Test voltage to ground kv 1MHZ max radio interference voltage Μv
GL-U40C 16C 20 565 55 30 75 90 7.5 50 2.9
16C 20 565 55 30 75 90 7.5 50 3.4
GL-U70BL 16B 35 565 70 40 100 110 10 50 4.8
GL-U70C 16C 35 565 70 40 100 110 10 50 4.7
16C 35 565 70 40 100 110 10 50 4.6
GL-U70BS 16B 35 565 70 40 100 110 10 50 4.6
GL-U70BL 16B 35 565 50 30 100 110 10 50 3.7
16B 35 565 70 40 100 110 10 50 4.9
GL-U70C 16C 35 565 70 40 100 110 10 50 5.1
GL-U70BL 16B 35 565 70 40 100 110 10 50 5.1
GL-U100BL 16B 50 678 70 40 100 110 10 50 5.8
16B 50 678 70 40 100 120 10 50 6.1
GL-U100CL 16C 50 678 70 40 100 110 10 50 5.8
GL-U120B 16B 60 678 70 40 100 110 10 50 6.1
16B 60 678 70 40 100 120 10 50 6.6
GL-U160B 20 80 1017 70 40 100 110 10 50 6.8
GL-U160BS 20 80 1017 70 40 100 110 10 50 6.8
20 80 1017 75 42 105 110 10 50 7.6
GL-U210B 24 105 1017 75 42 105 120 10 50 9.8
20 105 1017 75 42 105 120 10 50 9.4
20/24 105 1017 75 42 105 120 10 50 9.8
GL-U240B 24 120 1017 75 45 110 120 10 50 11.4
GL-U300B 24 150 1017 75 45 110 120 10 50 13.5

 

Disc Porcelain Electrical Insulators , High Voltage Suspension Type Insulator 0

Contact Details
Galaxy power industry limited

Contact Person: Marble Wu

Tel: +8613301534008

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