Schiaramento/annotazione:For voltage control of generator, rotational speeds (higher íîìè
íàëüíîé) electric motors.
Descrizione del marchio dettagliata:The rheostats of one and the same type have the different variants of layout ñî-
ïðîòèâëåíèé on stages and different species compound of ñòóïåíåíé. Each
from such variants ñîîòâåòñòûóåò specified the connection scheme ñòóïå-
it contact panels, abbreviated called "grew" followed by
öèôðàìè-áóêâàìè. For example: ÐÎÑ1563.
is accomplished by voltage to 440Â of direct current and up to 660Â ïåðåìåí-
Noy current by the frequency 50 and 60-Hz.
environmental category - Omagh; allocation category - 4 on
Gost 15130-69, ambient air temperature - from - 40 to 45 degrees
on celsius. Cooling - natural aerial.
the rheostats of one and the same type have different resistors coil in
dependence on required resistance and limits of ðåãóëäèðîâàíèÿ òî-
to, which îãðàíè÷èâàþòñÿîáúåìíîé rheostat capacity. |
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