The discharger valve RVO-6 U1
Offer type: salePublished: 28.02.2015
Valve discharger VBOs-6 N1 is designed for protection against atmospheric overvoltages, insulation, electrical AC frequency 50 and 60 Hz. Working conditions: altitude not exceeding 1000m; ambient temperature from -45 C to +40 C, relative humidity at a temperature of 28 to 100%.
Construction and operation of a valve arresters VBOs
Valve discharger VBOs consists of the spark gaps (1) and nonlinear resistors (2), enclosed in a hermetically closed porcelain lid (3), which protects the internal elements of the arrester from the external environment and provides stability characteristics.
Working resistor spark gap made of Sparkasse "Visit" and has a nonlinear current-voltage characteristic.
Legend valve arresters VBOs
In the symbol structure of a spark gap VBOs taken:
R - discharger;
In - valve;
O - light weight;
XX - rated voltage;
H - high reliability;
Y; T - climatic version;
1 - placement category;
Technical characteristics of the arrester valve RVO-6 Uclass voltage 6 kV
Rated voltage of 7.5 kV
Height 294 mm
Max. the diameter of 118 mm
Package quantity 3 PCs
Weight 3.1 kg
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Kazakov Andrej
