46 kV Porcelain long rod Insulators for transmission lines , IEC standard color brown
Description:
Technical Specifications for L40BE200 long rod insulator porcelain brown for European markets
| | Technical Specification | Unit | Value |
| 1 | Spacing | mm | 550 |
| 2 | Shed Diameter | mm | 140 |
| 3 | Creepage Distance | mm | 800 |
| 4 | Mechanical failing load Strength Min. | KN | 70 |
| 6 | Power Frequency withstand Voltage | | |
| | dry | KV | 110 |
| | wet | KV | 95 |
| 7 | Lightning Impulse withstand Voltage | | |
| | Positive | KV | 250 |
| | Negative | KV | 275 |
L70BE380 supension long rod insulator mainly used in the market of EU countries .HIVOLT product sold to many of them . we have good reputation among customers due to high quality .
1 the insulator cap are made from high density meallable iron , each piece of caps are well tested with magnetic powder testing .
The insulator cap surface are hot galvanized , Min. zinc thickness are more than 85μm . the galvanization surface are smooth and shinning , and without of any defect.
2 The insulation parts are made of high aluminum porcelain C130 . the porcelain surface covered a layer of hard glaze , color brown , we can also produce such product with color white , grey or as per customer's specifications.
3 the material of locking device are stainless steel , its function is to guarantee insulator connection with related hardware very firmly .
4 Cementing material are Portland cement to assemble porcelain body and related cap . even after years of servicing , the cement still keep good performance.
Applications:
L70BE380 supension long rod insulator are suitable for tension or suspension string in transmission or distribution lines from 11kV , 25kV , 33kV or 45kV.
Competitive Advantage:
L70BE380 supension long rod insulator have a very reliable electrical & machincal character .
the failure rate is lower than 1 per 100000 .
we offer 3 years quality guarantee period , if the product has inside defect , we will replace it free of charge .
The porcelain glaze are hard and shinning , it has very good self-cleaning advantage . it is easy for maintenance .
the insulator are non-punctured product . so the transmission line maintainese will be much more easier .
Product Tags:
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