FIELD: railway overhead line.
SUBSTANCE: sectional insulator for railway overhead line contains at least one insulating element with end fittings connected to metal sliders and clamping the contact wire through the holes with the help of fasteners. In this case, the length of the pressed part of the insulating element is more than 5 inner diameters of the end piece.
EFFECT: sectional insulator for railway overhead line contains at least one insulating element with end fittings connected to metal sliders and clamping the contact wire through the holes with the help of fasteners.
4 cl, 7 dwg
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| ELECTRIFIED RAILWAY CONTACT SYSTEM SECTIONING DEVICE | 1996 |
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SU206631A1 | |
| OVERHEAD CONTACT SYSTEM INSULATING COUPLER AND NEUTRAL INSERT FOR HIGH-SPEED RAILWAY TRUNK LINES POWERED BY ALTERNATING CURRENT | 2013 |
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RU2533768C1 |
