
Porcelain station post insulator C10-1175,C12.5-1175
Porcelain station post insulator C10-1175, C12.5-1175 made by Orient Power China is widely used on substations all over the world. Except this, we also supply porcelain station post insulator C4-1175, C6-1175,C8-1175, C16-1175, C20-1175, but these code numbers are not so commonly used as C10-1175 and C12.5-1175.
The height of IEC porcelain station post insulator C10-1175, C12.5-1175 is 2650 with ±4.5 tolerance, it is bigger than other small insulators, other small insulators such as C6-550, C4-250, C4-325, C6-450, C6-550, C6-650, C10-950, C10-1050, the tolerance of them is ±1, ±2.5, ±3.5, IEC60273 has detailed requirement for the tolerance of the high voltage porcelain station post insulator.
Porcelain station post insulator C10-1175,C12.5-1175
Main parameter of porcelain station post insulator C10-1175, C12.5-1175 and other types are as follows:
Cantilever strength: 4KN, 6KN, 8KN, 10KN, 12.5KN, 16KN, 20KN
Lightning impulse withstand voltage: 1175KV
Switch impulse withstand voltage wet: 850
Height of insulator: 2650mm
Creepage distance: 4600mm, 6500mm
Fixing diameter of end fitting hole: 127, 225, 254 ,275 300, 325, or 356mm
Each porcelain station post insulator C10-1175, C12.5-1175 is under high quality control in Orient Power, we will do routine test for every piece and sample test for the batch. We supply insulator photo and insulator test report for the IEC porcelain station post insulator we supplied. Maybe you are also interested in ANSI 56-1,56-2,56-3,56-4,56-5 pin type insulator which is our hot product, and if you have any question, just feel free to contact us.