Line Post Insulators
★ good mechanical strength
★ zero value deterioration
★ Reliable performance of transmission lines
★ ensure no string breakage failures occur
We are the insulator supplier of porcelain insulators, mainly in disc suspension insulator,ceramic pin insulator, line post insulator, station post insulators, silicon rubber insulators, porcelain bushings, power fittings for power transmission lines and substations. Except this, we also provide whole project contract service.
product name：Line Post Insulators
Place of origin：China Material: Porcelain
Size: Customized size Standard：IEC 772
Main dimension and ANSI standard particulars
Creepage Distance (mm)
Dry Arcing Distance (mm）
Power Frequency Withstand Voltage DRY(kN)
Power Frequency Withstand Voltage WET(kN)
Critical Impulse(pos, Kn)
Radio Influence(Test Voltage to Ground)(kV)
Voltage Data (Max. RIV at 1000kHz)(µV)
Net Weight Per Unit(kg)
◆Corrosion resistant insulation
◆High degree of smoothness
◆High utilization rate
◆Wear-resistant and durable
1. What's your advantage?
We focus on providing high-quality power fittings for many years, and will give you the most suitable price and comfortable after-sales service.
2. What's the payment term?
T/T or L/C at sight.
3. How's the delivery time?
Generally, it will take 20 to 40 days after receiving your advance payment. The specific delivery time depends on the products and the quantity of your order.
4. Can I have some samples?
Few pcs of product's samples are available, but the freight should be collected.
5. What's the standard of package?
We usually pack our goods in cartons or pallets. We can also pack them according to your special requirements.
6. How about the transport?
If the number of goods is small we usually use DHL and some express you offered. If the number of the goods is big usually by sea or by air.