Porcelain material electrical ceramic insulator type

Specifications porcelain pin insulator.

1.Good quality and Turnkey service.

2.Competitive pirce.

3.Manufacturer.

4.Certificate:ISO9001.

Porcelain material electrical ceramic insulator type     Product Description      55-5 Porcelain insulator for high voltage 
Which manufactured by the ANSI standard. Advanced technique and quality checking system to ensure the quality and apperance of the products.
With the strict supplier managment to assure the quality of  package keep on the high quanlity standard.
The specification as follow:      

ANSI CLASS			55-5
Main Dimension (mm)		D	178
		H	124
		h	51
Creepage distance (mm)			305
Min. pin length (mm)			152
Cantilever strength (kN)			13
Flashover voltage (kv)	Power  frequency	Dry	85/80
		Wet	45
	Impulse	Positive	140/130
		Negative	170/150
Power frequency puncture voltage (kv)			115
Radio influence voltage	Test voltage to ground(kv)		15
	Max. RIV at 1 MHz (μV)		100

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