- Country of manufactureRussia
- Mounting methodPin type
|Rated voltage||20 kV|
|The minimum destroying mechanical force||13 kN|
|Diameter of an insulating detail||130 mm|
|Construction height||180 mm|
|Length of a way of leak||360 mm|
|The maintained pulse tension||125 kV|
|Weight||no more than 2,0 kg|
|Way of fastening on the probe (hook)||on a polyethylene cap|
|Way of fixing of a wire||knitting on an insulator neck|
Now the Lytkarinsky reinforcing and insulator plant is the only enterprise in Russia which is letting out glass shtyrevy insulators on 20 kV.
The insulator ShS-20G is capable to replace completely in large quantities the used porcelain insulators ShF-20G. Having the same advantages, as insulator ShS-10D, at the identical cost with it the insulator ShS-20G has:
- the increased length of a way of leak;
- the increased air interval;
- the increased digit tension both in wet, and in a dry state;
- the increased breakdown tension.
It allows to use in large quantities it on the lines of 6-10 kV, most widespread in Russia, receiving the increased safety margin at identical expenses.