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Electrotechnica, cable products and equipment

Discharger gated RVS-220M

 
Country: Russia
 
 Supplier: Producer  
 supplier's details  Product identifiers

Explanation/Annotation:

For protection against atmospheric overvoltage of electric equipment insulation alternate current by the frequency 50 - 60 Hz

Detailed model description:

For networks with any system of neutral grounding (15, 20, 35 kW) are being manufactured and for networks with effectively earthed neutral (33, 66, 110, 132, 150, 220 kW). consist of one or several standard cells, each of cat La Oroya includes the bloc of multiple spark gap and working resist outdoor switchgear. The multiple spark gap is in series with ðàáî÷ by them by resistors, is closed by the hermetic armoured case and has been squeezed compressors ouch. The spark gap column is closed by the lid, protecting the top end ýëåìå HT from atmospheric precipitations. The phase lead of high-voltage line ïîäê ëþ÷àåòñÿ to contact plate in the lid, and the grounding lead _ to bolt of steel base plate directly or through registrant operation. To lid of upper element of spark gaps on nominal voltage 110 kW and higher is fastened shading ring. technical characteristics nominal voltage, apartment. 33 greatest permissible voltage on spark gap, apartment. 29 breakdown impulse voltage in case of limit discharge time from 2 to 20 usecs, apartment. 94 mass, kg. 59 overall dimensions, (height), MM. 960

Conditions of delevery:

Price: agreed per itm