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Changsha Power Electric Co.,Ltd. 86-731-8465-7833;
Transmmission Line 125BIL C4-125 Solid Core Station Post Insulator

Transmmission Line 125BIL C4-125 Solid Core Station Post Insulator

  • High Light

    C4-125 Solid Core Station Post Insulator


    125BIL Solid Core Station Post Insulator


    C4-125 Transmmission line Insulator

  • Color
  • Material
    Porcelain C-120
  • Application
    Transmission And Distribution Of Electric Power
  • Standard
  • Size
    Customized Size
  • Sample
  • Oem
  • Pack
    Standard Export Packing
  • Place of Origin
  • Brand Name
  • Model Number
    125BIL, C4-125,C6-125
  • Minimum Order Quantity
  • Price
  • Packaging Details
  • Delivery Time
  • Payment Terms
    T/T, L/C
  • Supply Ability

Transmmission Line 125BIL C4-125 Solid Core Station Post Insulator


IEC anti-pollution Transmmission line Soild-Core Station post insulator






Basic Insulation Level(kV) 125
IEC Post Insulator Designation C4-125Ⅲ C6-125Ⅲ C8-125Ⅱ C10-125Ⅱ
Cat. No. 34629 34630 34439 34439G
Creepage Distance (mm) 660 660 500 500
Failing Load Bending (kN) 4 6 8 10
Torsion (kN.m) 0.8 0.8 1.2 1.2
Main Dimensions H (mm) 305 305 305 305
Φd (mm) 160 160 155 160
Top a1 (mm) 4-M12 4-M12 4-M12 4-M12
φd1 (mm) 76 76 76 76
Bottom a2 (mm) 4-M12 4-M12 4-M12 4-M12
φd2 (mm) 76 76 76 76
Impulse Withstand Voltage(Kv) 125 125 125 125
Wet Power Frequency Withstand Voltage(kV) 50 50 50 50
Net Weight, Each, Approx(kg.) 8.3 8.6 8.1 8.5


We can supply high and low voltage porcelain bushing insulator base on DIN, ANSI, IEC, BS, AS or GB standard, we also could customized according to your requirement. The following are the specification for our normal products, please see that as a reference.

1.Make the professional power plan project idea for our client depends on the year experience. including burden capacity analysis, category selection ,technology consultation,assistance with machinery room collocation and advice for facilities installation.

2.Provide nanny-type order tracking service for customers, track and feedback every link in the production and sales process, and establish traceable files.

3 .We attach great importance to after-sales service. We will establish a database for users and follow up service regularly.

4. Provide free technical support at any time.





1. Our insulators have externally attached caps and bases. A highly engineered cementing system transfers the load uniformly from the hardware into the porcelain body.

2. Each insulator body is made from the highest quality clay raw materials that have been processed to be fully vitrified porcelain. The body is glazed to add strength to improve surface appearance, and enhance clean-ability.

3. Either chocolate brown or Munsell gray glaze is available. caps and flanges are ferrous, hot dip galvanized. thread holes are proper tapped.



Competitive advantage:


1. Efficient and fast responses are pre-requisite.

2. Maintain composure and patience in the face of difficult situations of clients.

3. Training of introduction of equipment are offered according to client's demand.

4. Build up long-term and stable partnerships, and constantly provide high-quality products.