ANSI57-1S porcelain post insulator

Line post insulators for high voltage 1)Series:57-1S,57-2S,57-3S,57-4S,etc. 2)the good quality 3)Products Standard:ANSI.

description of products:

conductor station post insulator

1)Dimensions of the pin(mm):M16, M20(M16) and so on

2)weight:5Kg,9.8kgs,12kgs,16kgs,18kgs

3)Creepage distance(mm):356, 559,737, 1015,1145

4)Dry arcing distance(mm):165, 241, 311, 368, 438

5)Cantilever strength(KN):12.5

6)low frequency flasover voltage)

a: dry flashover (KV):80, 110, 125, 150, 1757

b:wet flashover (KV):60, 85, 100, 125, 150

7)critical impulse flashover voltage

a:positive (KV):130, 180, 210, 255, 290

b:negative (KV):155, 205, 260, 340, 380

8)radio influence voltage data

a:test voltage to ground (KV):15, 22, 30, 44, 44,

b:at 1000khz max.riv (UV):100, 100, 200, 200, 200

9)packing details

items	pcs/box	G.W	carton size	CNM/box	1'20"ft
57-2	4	37	34X33X33	0.0370	3133

advantage:

1.have the professional factory

2. the good quality and the competitive price

3.timely delivery, 15-30days after your depoist

4.OEM, ODM is aviable

5.small order is accepted

6.payment: T/T L/C

7.free of samples

8.good after service

9.MOQ:by your optition

about us:

HAOHAI electrical, let it glorifies life!

We specialize in the export of porcelain lamp holder, insulator with diversity size and style. We have a professional factory, so we can guarantee that good quality and best price.Your needs is our service! We sincerely look forward to your reply!

pictures:

ANSI57-1S porcelain post insulator