Porcelain Post Type Insulators for Disconnector Switch

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Quick Details

Product Name:

Porcelain Post Type Insulators for Disconnector Switch

Model NO.:

post type

Brand:

Haivol

Color:

Brown

Certification:

ISO9001

Size of Bearing Capacity:

550KN

Connection Method:

Trough Type

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

Porcelain Insulators for Disconnector switch
Porcelain insulators for Disconnector switch
Material: Porcelain
Voltage range: 27kv-33kv
Leakage distance: 660mm
Impulse voltage(BIL): 170KV

•characteristics is following table:

Cat/NO	A1034	A1035	A1036	A1037	A1038
ClassANSI	55-1	55-2	55-3	55-4	55-5
Creepage distance (mm)	102	127	178	229	305
Dry arcing distance(mm)	57	86	114	127	159
Cantilever strength(kn)	13	11	11	13	13
Low-frequency dry flashover (kv)	35	45	56	65	80
Low frequency wet flashover(kv)	20	25	30	35	45
Critical impulse flashover ,Pos(kv)	50	70	90	105	130
Critical impulse flashover ,Neg(kv)	70	85	110	130	150
Power-frequency puncture voltage(kv	50	70	90	95	115
Test voltage to ground(kv)	5	5	10	10	15
Maximum RIV at 1000KHz(uV)	50	50	50	50	100
Net weight ,approx.(kg)	0.5	0.65	1	1.55	2.75
Number in standard package	60	40	30	16	1

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