bulk Post Insulator Name: solid core post insulator Type: C4-200 solid core post insulator Related type: C4-125,C4-150,C8-170,C6-250 Voltage Range: 11kV~220kV Standard: IEC60273 Graze colors of insulators: Brown or grey Mechanical failing load: 4kN,6kN,8kN Material: Alumina and silica porcelain Application: Substation and switchgear Dongfang manufactures solid core post insulator according to standard IEC60273 or special customer requirements can be supplied upon request.In standard IEC60273, creepage distances are standardized for post insulators in class I and II. Technical specifications: Type No.C4-125C4-150C8-170C4-200C6-250C4-325 Height(mm)305卤1355卤1445卤1475卤1560卤1770卤1 Creepage distance (mm)50066085095012002248 Bending strength (kN)448464 Torsion strength (N.m)80010002000120020002000 Power frequency wet withstand voltage(kV)5050707095140 Lightning impulse withstand voltage(kV)125150170200250325 Our Services: 1. Rich experience in ODM and OEM 2. Excellent One-stop service 3. High Quality Precision Customized forging & Casting services 4. The lowest price 5. Strict quality control 6. We can manufacture it according to customers requirements. FAQ: 1. Q:Are you the factory or trading company? A: We are factory who has over 21 years production experiences. 2. Q: What鈥檚 your payment terms? A: We usually accept all kinds of payment terms, T/T, L/C, Cash. 3. Q: Does your company accept customization? A: We accept OEM service. 4. Q: What鈥檚 your warranty terms? A: We offer 24 months warranty terms. 5.Q: Do you provide sample? Is it free? A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge,the sample charge can return to customer if they place formal order. 6.Q: What's is your shipping service? A: We can provide services for vessel booking, goods consolidation, customs declaration, shipping documents preparation and delivery bulk at the shipping port.bulk Post Insulator website:http://www.eastceramic.com/post-insulator/