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High Voltage Railway Post Insulator

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    Buy cheap High Voltage Railway Post Insulator from wholesalers
     
    Buy cheap High Voltage Railway Post Insulator from wholesalers
    • Buy cheap High Voltage Railway Post Insulator from wholesalers
    • Buy cheap High Voltage Railway Post Insulator from wholesalers
    • Buy cheap High Voltage Railway Post Insulator from wholesalers

    High Voltage Railway Post Insulator

    Ask Lasest Price
    Brand Name : TID POWER
    Model Number : T0308 -T0310, T2508 - T2511
    Certification : ISO9001
    Price : negotiable
    Payment Terms : T/T, L/C
    • Product Details
    • Company Profile

    High Voltage Railway Post Insulator

    High Voltage Railway Post Insulator


    Product

    Railway Insulators are important components of railway infrastructure that are used to isolate electrical conductors from their supporting structures. These insulators prevent the flow of electric current between the conductor and the structure, thereby ensuring the safety and reliability of railway operations.

    Railway insulators are typically made of materials that are non-conductive and have high electrical resistance, such as porcelain, glass, or polymer materials. Porcelain insulators are the most commonly used type of insulators in railway applications due to their high mechanical strength, excellent electrical insulation properties, and resistance to environmental degradation.


    1. Polymer Insulator Character

    1.1 High mechanical strength;

    1.2 Good performance of hydrophobicity and anti-pollution;

    1.3 Excellent electrical Performance;

    1.4 Small volume and light weight


    2. TID polymer Insulator Character and Advantage:

    2.1 We adopt the advanced injection producing technology for housing and the design of the shed adopt unique aerodynamics principle.

    2.2 Good Raw material :

    We use HTV silicone rubber which hydrophobicity can reach to HC1 level

    We use hot dip Galvanizing steel fitting ,the thickness of the zinc more than 86 μm.

    We use ECR rod as the core which is high acid resistant. 7200Hr testing passed .


    2.3 Special marking design.

    We use the double seal design between the rubber and the fitting.

    We can mark your logo on the fitting or rubber.

    2.4 Excellent Manufacture Technology:

    Perfect match between fitting and rod

    Perfect bound between silicone rubber and the rod.


    High Voltage Railway Post Insulator
    Product Description

    Parameter of Railway Silicone Rubber Insulator

    Products CodeVoltage (KV)

    SML

    (kN)

    Bending

    Strength

    (kN)

    Section Length (mm)

    Arcing

    Distance

    (mm)

    Creepage

    Distance

    (mm)

    Wet Power

    Frequency

    Withstand

    Voltage(kV)

    Lightning impulsed

    Withstand

    Voltage(kV)

    Top Flange (mm)Bottom Flange (mm)
    T03083209245±117030015954-M18 Φ127*Φ1624-M18 Φ127*Φ162
    T0309122020156±1212450531504-M12 Φ152*Φ1084-M12 Φ152*Φ108
    T0310125012.5253±1190420401104-M12 Φ76*Φ1004-M12 Φ76*Φ100
    T250825508315±2270750751704-M18 Φ140*Φ1744-M18 Φ140*Φ174
    T250825508400±23301000851854-M18 Φ140*Φ1744-M18 Φ140*Φ174
    T250925605534±54001200952504-M11 Φ127*Φ1624-M11 Φ127*Φ162
    T251025608495±545013001252504-M18 Φ127*Φ1624-M18 Φ127*Φ162
    T251125605514±54001200952504-M11 Φ127*Φ1624-M11 Φ127*Φ162


    Mechanical Parameters


    ParameterDescription
    Flexural strengthMaximum flexural force that the insulator can withstand
    Tensile strengthMaximum tensile force that the insulator can withstand
    HardnessHardness of the insulator

    Electrical Parameters


    ParameterDescription
    Insulation resistanceResistance value of the insulator
    Dielectric strengthMaximum electric field strength that the insulator can withstand under a specified voltage
    Dielectric constantDielectric constant of the insulator, which affects its capacitance value
    Leakage distanceDistance from the insulator surface to the leakage path

    FAQ

    1.Is your company a manufacturer or a trader?

    * We are the manufacture, 15 years production experience;

    * our factory has passed ROSH, SGS, etc;

    * Standard: IEC standard;

    * Have own quality control.

    2.Do you have export experience?

    * More than 10 years export experience.

    *TID products have been exported to Indonesia, Britain, Russia, Ukraine, Qatar, Romania, UAE, Egypt, USA, Costa rica ,Brazil etc.

    3.How to choose products?

    *Standard products: Please select standard code according to the above reference file;

    *Customized product: please tell us

    **Special material requirements; **Fitting model and mark ; ** Voltage;

    **Tensile or Bending strength; **Creepage distance or pollution level;

    **Structural height or electrical performance.

    4.Productive capacity?

    *216,000 PCS per year.


    Choose US, We shall provide you with all-round technical service!

    We warmly welcome you to join us!

    We are eager to keep permanent cooperation with you!

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