Suspension composite insulators
1) Rod suspension composite insulator
2) Rated voltage:12~500KV
3) Rated mechanism stretch withstand:70KN,100KN,160KN
4) The design of shed adopted unique aerodynamics principle
5) The shed and sheath adopted the whole muldimg technique
6) Sheath thickness≥5mm,and it is the same thick,accord with the IEC international standard
7) Adport ERC high-temperature fortified acid-proof model core rod.
8) The end seal adopted the high temperature sulfuration high pressure seal technique ,to achieve to the aim of three-protection,to ensure the edn seal of metal fitting is realiable performance.
9) The unique notch design of metal fitting&same thickness of notch prevent top end discharge
10) Adopt international joint technique for metal fitting connection
11) The galvanizing coat metal fitting adopt the technique of rare earth aluminum hor galvanizin,to avoid the zinc coat drop out during compaction joint.
12) Import original material manufacture of products,which the hydrophobicity can reach to HCI level.
- Product structure
The series products are composed of glass fiber epoxide resin core rod,silastic shed and metal fittings. The silastic shed adopt the whole packing pressure technique,and then to solve the key problem---interface electric spark puncture,which would affect the reliability of composite insulator,connection of the glassfiber rod and metal fittings,high intension,beautiful outline,small volume,light weight,and the metal fitting of galvanization can corrosion prevention and exchange used with porcelain insulator, this product is reliable structure,cannot damage the core rod, and take full advantage of the mechanical strength.
- Product prorerty
- Good electrical specification,strong mechanical strength,tensile bending intension of the epoxy glass fiber rod of internalload bearing is double than normal rolled products,8~10 times of high strength porcelain material,can effectively improve the reliable of safe operation.
- Fine anti-pollution,strong prevent flash accident,and the wet withstand voltage and pollution withstand voltage is 2~2.5 times than the same creepage distance porcelain insulator,and not to cleanup,cansafe operate in the serious pollution areas.
- Small volume,light weight(only for the same voltage grade of porcelain insulator 1/6~1/9),lightness structure,to easy for trandportation and installation,the shed has favorable waterproof performance,which the whole structure assure the internal insulation is not wet,not need to test of prevent insulation and cleanup,to reduce the routine maintenance work capacity.
- Good sealing performance,strength anti-ageing,corrosion proof,low-temperature proof performance and the leve is TMA4.5 class,is applied to -40C~+5C areas, they have strong resistance to impact and creep resistance,unbearable anti-bend,highanti-bend strength,loading internal,force and strong explosion proof,can exchange use of porceelain,glass insulator each other.
- Composite insulator series products,which the mechanical perfor mance and electric performance are better than porcelain insulator, and the tolerance of safe operation is big,and it is the ranew product for electric power line.
Main technical parameters:
|Model Type||Rated Voltage||Rated Mechanical Load(KN)||Structure Height H. (mm)||Insulating Distance Li. (mm)||Min Creepage Distance(mm)||Lightning Impulse Withstand Voltage(peak)/KV||P. F Wet Withstand Voltage(virtual value)(KV)|