Glass Insulator U40b with 178mm Diameter

Product Name:

Model NO.:

U40B 1-10-#2758

Brand:

Sasun

Color:

Light Green

Certification:

ISO9001

Size of Bearing Capacity:

40KN

Connection Method:

Trough Type

Usage:

Insulation

Type:

A Type Insulator

Structure:

Suspension Insulator

Material:

Glass

Application:

High-voltage

Size:

U40b

Trademark:

SASUN

Transport Package:

Wooden Packing

Specification:

45X 60 x 20

Origin:

China

HS Code:

8546900000

Product Description

Type: U40B/110 Diameter: 178mm Spacing (H): 110mm Cree page (L):185mm Socket soupling: 11mm Mechanical failing load: 40kN Mechanical routine test: 20kN Wet power frequency withstand voltage: 25kV Dry lightning impulse withstand voltage: 50kV Impulse puncture voltage: 2.8p.u Power frequency puncture voltage: 90kV Radio influence voltage 10kV, 1MHz: 50uV Corona visual test: 18 and 22kV Power frequency electric arc voltage: 0.12s/20kA Net weight per unit: 2.1kg

Product Model		U40B/110	U70B/140	U100B/140	U120B/146	U160B/170
Main dimension,mm	D	178	255	255	255	280
Main dimension,mm	H	110	140	146	146	170
Creepage distance(mm)		185	320	320	320	400
Socket Coupling(mm)		11	16	16	16	20
Mechanical failing load( mm)		40	70	100	120	160
Mechanical routne test(kN)		20	35	50	60	80
Wetpower frequency withstand voltage(kV)		25	40	40	40	45
Dry lightning lipulse withstand voltage(kV)		50	100	100	100	110
Impuise puncture volltage(P.U)		2.8	2.8	2.8	2.8	2.8
Power frequency puncture vollage (kV)		90	130	130	130	130
Radio influence voltage(μV)		50	50	50	50	50
Corona visual test (kV)		18/22	18/22	18/22	18/22	18/22
Power frequency electric arc voltage		0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA

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Glass Insulator U40b with 178mm Diameter