Post Porcelain Insulators with ANSI Approved 57 Series

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Quick Details

Product Name:

Post Porcelain Insulators with ANSI Approved 57 Series

Model NO.:

57 series

Brand:

Haivol

Color:

Brown

Type:

B Type Insulator

Structure:

Post Insulator

Material:

Porcelain

Application:

High-voltage

Porcelain Insulators:

Post Insulator

Trademark:

HAIVOL

Transport Package:

Wooden Case

Specification:

ANSI, IEEE, IEC

Origin:

China

HS Code:

8546209090

Product Details

Specifications

ANSI 57 -1S/1L Psot Porcelain Insulators
1)creeoage distance:356/559/737/1015mm
2)Certificates:ISO9001:2008
3)best price

ANSI 57 -1S/1L Psot Porcelain Insulators(ANSI)
•Material: Porcelain

•standard:ANSI

•class standard: 57-1S&1L,57-2S&2L,57-3S&3L,57-4S&4L,57-5S&5L

•characteristics is following table:

Cat/NO	A1044S A1044L	A1045S A1045L	A1046S A1046L	A1047S A1047L	A1038S A1048L
ClassANSI	57-1S 57-1L	57-2S 57-2L	57-2S 57-3S	57-4S 57-4L	57-5S 57-5L
Creepage distance (mm)	356	559	737	1015	1143
Dry arcing distance(mm)	165	241	311	368	438
Cantilever strength(kn)	12.5	12.5	12.5	12.5	12.5
Low-frequency dry flashover (kv)	80	110	125	150	175
Low frequency wet flashover(kv)	60	85	100	125	150
Critical impulse flashover ,Pos(kv)	30	180	210	255	290
Critical impulse flashover ,Neg(kv)	155	205	260	340	380
Test voltage to ground(kv)	15	22	30	44	44
Maximum RIV at 1000KHz(uV)1000KHZ	100	100	200	200	200
Net weight ,approx.(kg)	5	9.5	111	16	18
Number in standard package	6	.3	3	2	2

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