Model NO.:

U70B, U100B, U120B, U160B, U210B

Application:

High-Voltage

Structure:

Suspension Insulator

Type:

a Type Insulator

Usage:

High Voltage Power Transmission, Insulation, Driving, Electrical Installation

Size of Bearing Capacity:

550kn

Certification:

CCC, CE, ISO9001

Material:

Glass and Galvanized

Connection Method:

Lock Pin Type

Color:

Light Green

Brand:

Hnt

GB Models:

U120b

Model No.:

U120b

Mechanical Failing Load:

Not Less Than 120

H(Nominal Spacing Height):

146

D(Nominal Diameter):

255

Min Nominal Creepage Distance:

320

Connection Type:

Lock Pin Type:

16W

P.U( Impulse Puncture Withstand Voltage):

2.8

Wet Withstand Voltage(1min):

Puncture:

130

Net Weight Per Unit:

4.20

Electricity:

AC/DC

The First Use:

National High Voltage AC/DC Power Supply Network

The Second Use:

High Voltage AC/DC Power Supply Network

Trademark:

CIE or OEM

Transport Package:

Wooden Package

Specification:

120KN

Origin:

China

HS Code:

8546100000

Product Description

Product type:	U120B
Mechanical failing load ≥:	120KN
H(Nominal Spacing Height):	146
Nominal Diameter:	255
L(Min nominal creepage distance):	320
Connection type:	16
Lock pin type:	16W
Impulse puncture withstand voltage:	2.8P.U

Wet withstand voltage(1min):	40KV
Puncture:	130KV
Net weight unit:	4.20KG

Packaging:6 pcs into one wooden case,several pallets into one container.Or according to your request.
Shippment time :20 days after receive your order.

We have passed "Quality,Environment,Occupational Health and Safety Management,"the three main international system of certification,and become the qualified suppliers of two largest power grid companies in China-State Grid and China Southern Power Grid.

Sharp tools make good work.Through the authoritative identification of China Electricity Council ,the technical performance of our products have reached international advanced level.

1. Rich experience in ODM and OEM.
2. Excellent One-stop service.
3. High Quality Precision Customized forging & Casting services.
4. The lowest price.
5. Strict quality control with ISO9001 Certificate.
6. We can manufacture it according to customers requirements.
7. Best after-sale services.

Full Technical Data of the Glass Insulator:

IEC Standard insulators	U70BL	U120B	U160B	U160BL	U210B	U300B	U420B
Designation	LXP1-70	LXP-120	LXP4-160	LXP-160	LXP4-210	LXP-300	LXP-420
( mm ) Diameter D	255	255	280	280	280	320	360
( mm ) Spacing H	146	146	146	170	170	195	205
( mm ) Creepage L	320	320	400	450	450	485	550
( mm ) Ball and Socket soupling	16	16	20	20	20	24	28
( kN ) Mechanical failing load	70	120	160	160	210	300	420
( kN ) Mechanical routine test	35	60	80	80	105	150	210
( kV ) Wet power frequency withstand voltage	40	40	45	50	50	50	50
( kV ) Dry lightning impulse withstand voltage	100	100	110	110	125	130	140
( P.U ) Impulse puncture voltage	2.8	2.8	2.8	2.8	2.8	2.8	2.8
( kV ) Power frequency puncture voltage	130	130	130	130	130	130	130
( µV ) Rodio influence voltage	50	50	50	50	50	50	50
( kV ) Corona visual test	18/22	18/22	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	0.12s/20kA	0.12s/20kA
( kg ) Net weight per unit	3.6	4.2	6.1	6.5	7.3	10.6	16

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U120b Insulator with Toughened Glass IEC Standard Insulators CNAS SGS

Chinasun International Industry Co., Ltd.