Quick Details
Description
Specifications
Suspension Glass Insulator
1.In comply with IEC & ANSI/BS,ISO9001:2000 standard
2.mechanical Strength : 40KN to 530KN.
3.voltage range: 10kv -1000k
High voltage Disc / Suspension type Toughened Glass Insulator
* In comply with IEC & NEMA standard
* Mechanical Strength range from 70KN to 530KN
* Pls advise model No. or supply drawing when enquire
* Contact us for complete catalogue sheet & more product information.
Introduction:
Glass insulator,suspension glass insulator,toughened glass insulator,disc suspension insulator,standard suspension glass insulator,tension insulator,are of AC type, DC type , standard type and antipollution type. It is an ideal choice for the construction of transmission power line
These glass insulators are widely used for 10 kV to 1000 kV high voltage and extra high voltage transmission line.
IEC standard:U70BS toughened glass insulator with cap and pin.
Electrical performance test:
We using the 800KV impulse voltage generators, 150KV frequency transformer, and also under the specified temperature conditions, we do the lightning
impulse withstand voltage test ,the power frequency withstand voltage test, the puncture withstand voltage test and steep impact test, etc.
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Current/General/IEC designation
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U70BP/146H
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U70BP/146H
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U70BP/146H
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Type
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LXHP4-70
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LXHP5-70
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LXHP6-70
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( mm )Diameter D
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255
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280
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320
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( mm )Spacing H
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146
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146
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146
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( mm )Creepage L
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400
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450
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550
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( mm )Socket soupling
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16
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16
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16
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( kN )Mechanical failing load
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70
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70
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70
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( kN )Mechanical routine test
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35
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35
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35
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( kV )Wet power frequency withstand voltage
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45
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50
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55
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( kV )Dry lightning impulse withstand voltage
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110
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125
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140
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( P.U )Impulse puncture voltage
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2.8
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2.8
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2.8
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( kV )Power frequency puncture voltage
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130
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130
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130
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( µV )Rodio influence voltage
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50
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50
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50
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( kV )Corona visual test
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18/22
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18/22
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18/22
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Power frequency electric arc voltage
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0.12s/20kA
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0.12s/20kA
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0.12s/20kA
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|
( kg )Net weight per unit
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4.6
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5.8
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9.2
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We specialize in the production of primary power equipment, including metal oxide surge arrester（MOA）， polymer housed metal oxide arrester for transmissionlines, metal oxide varistor,on-line monitors for surge arrester and surge arrester monitor and so on.
After 30years technical innovation and industrial transformation, we have yearly production capacity for 4.5 million pieces ofΦ32-128metal oxide varistor (MOV), 0.5 million sets of 0.22-1000KV metal oxide surge arrester.
Our main products have passed ISO9001 quality management system certificate, ISO14001 environment management system certificate, OHS18001 occupational health and safty management system certificate and KEMA Netherland certificate.
Our arrester market share reaches above 32% in China market, especially 500KV surge arrester bid winning rate in the scale bidding of state grid corporation of China in the lastest three years, was the top one during the same industry in China.
