Schiaramento/annotazione:Àâòîãàçîâûé with local management. For networks of 3 phase variable
current by the frequency 50-60 Hz, voltage 3-10ê and rated control current 400À with
insulated or earthed neutral.
Descrizione del marchio dettagliata:Are used in switchgears (Crewe), camera
stationary unilateral servicing (ÊÑÎ), having all needed parts and elements transforms
àòîðíûõ transformer stations (transformer substations).
interchangeability with load switches of ÂÍÏ-10/630 and ÂÍÏÌ-10/630.
correspond safety requirements according to the state standard 12. 2. 007. 0-75,
Gost 12. 2. 007. 3-75, Gost 17717-79.
technical characteristics.
nominal voltage, kW - 10
rated control current, and - 400, 630
rated breaking current, and - 400, 630
current of electrodynamic stability , to - 51
current of thermodynamic durability, to - 20
mechanical resource, cycles - 2000
overall dimensions: cut off - 444õ450õ507
included - 444õ390õ445
mass, kg not more - 20.
operation conditions.
environmental category - Ó2 (requirements specification)
greatest altitude above sea level, m - 1000
environment temperature, degree. With - from - 25 to +40
relative air humidity (in case of +25ãðàä. C), % - 80
environment - íåâçðûâîîïàñíàÿ, containing no of aggressive gases and
evaporations
atmosphere type - Gost 15150-89 |
10/400-20