|No.2804, 75 Huili Street , Ganjingzi District, Dalian China|
Payment & Shipping Terms:
|Standard:||DIN40680, DIN42531||Material:||Porcelain C-120|
|Metal Fittings:||Available||Voltage Level:||HV|
Ceramic Bushing Insulators,
Wall Bushing Insulators
DIN standard DIN42531 HV transformer bushing insulator 30NF250-1320 DIN42531
we are reputable transformer bushing insulators manufacturer in China , our proudct export to many countries especially to European countries : Italy , Turkey etc . for many years .
we are proud of our reputation in this field .
everybody know that good product must choosing best quality raw materials.
our porcelain are class C120 material , all raw materials are selected , then after washing and purified .
so the final proudct have very high qualified rate , it is far from defect of pin hole , glaze missing , black dot ,crack etc. the porelain bushing fulfill DIN standard DIN42531 , DIN40680 related standards .
30NF250-600 bushing mainly used for Oil type transformers ,
normally the bushing will assembled with related hardwares and equiped in power transformer and distribution transformers etc.
we tested each unit of transformer bushing to be sure all bushings are qualified . the tests including :
1) routine visual inspection and routine flashover test
2) sample test , for example dimensional check , porosity test etc. on every lot of bushings.
in this case the user can use our product safely .
we offer 2 years quality guarantee after shipment .
The porcelain glaze are smooth and shinning , it is easy for maintenance .
Contact Person: canning