Porcelain post insulators for high voltage

Trade Term: FOB,CFR,CIF,EXW
Payment Terms: T/T,L/C,WU,Paypal
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Basic Info.
  • Brand Name: Nanyue 
  • Model No.: NY 
  • Place of Origin: Yunnan  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Land
Supply Capacity
  • Production Capacity: 100000
  • Packing:Export Standard package
  • Delivery Date: Delivery in 5 work days after payment
Porcelain post insulators for high voltage
CAT.NO.A1044SA1044LA1045LA1046SA1046SA1046LA1047SA1047LA1048SA1048L
ANSI class57-1S57-1L57-2S57-2L57-3S57-3L57-4S57-4L57-5S57-5L
creepage distance(mm)
dry arcing distance(mm)
356
165
559
241
737
311
1015
368
1143
438
cantilever strenght(kn)12.512.512.512.512.5
low frequency dry flash over(kv) 
low frequency wet flash over(kv) 
crtical impulse flashover.Positive(kv)
crtical impulse flashover.Negative(kv)
80
60
130
155
110
85
180
205
125
100
210
260
150
125
255
340
175
150
290
380
test voltage to ground(kv)
maximum RIV at 1000 KHZ(UV)1000KHZ
15
100
22
100
30
200
44
200
44
200
net weight each approx(kg)
number in standard package
5.0
6
9.5
3
11
3
16
2
18
2



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Ms. Sandra (Sales Manager)
Tel: 86-136-29698649
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Contact Method
Yunnan Nanyue Electric Power Equipment Co., Ltd.
Xiaoshao Industrial Park, Qidian, Chenggong County, Kunming, Yunnan, China (Mainland) / 650200
Fax: 86-871-65882055
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