Explicação, anotação:For sectionalization of contact network of subway
Descrição porminorizada da marca:In execution at, the allocation categories 1 are being manufactured and èñïîë
üçóþòñÿ in schemes of reserved overhead supply of service branches.
in notation convention
the boundary layer _ the sectionalization item
d _ deposit
2 _ number controlled isolating switches
25 _ rated control current
r _ the Directorate of isolating switches manual
in, n _ internal or the outdoor installation
at _ the environmental category
1 was adopted, 3 _ the allocation category
represent the metal boxes, inside which óñòàíî
âëåíû the type isolating switches of ÌÓÇ ÐÂÐ-10/4000. items door is accomplished ðàçä of âèæíûìè. On wings there is inspection windows, closed the organic glass
m, and cramps holed for the set of padlock. The cable feed of p
ðåäóñìîòðåí in lower part of box. For hard cable fixing ïðåäóñ
ìîòðåí holder.
within box there is the panel of localized lighting with òðàíñôîðìàòî
r 220/12 in and socket 12Â, the tumbler of localized lighting has derived from on control gear
âóþ side wall of items. For illuminating within box serve as lamp.
the detachable link of tyre, established îáñëóæèâàþù
them by the personnel before isolating switches inclusion is provided.
technical characteristics
voltage of traction network, V.. 825
isolating switch type,
stipulated in box. ÐÂÐ-10/4000ÌÓÇ
Directorate of isolating switches. Manual
supply voltage of light circuits, V. _220/12
effort on drive grip, not more, N.. 250
mass, not more, kg. 245
the Directorate of isolating switches is carried out by the hand gear, the grips to
òîðîãî is arranged on external plane of box.
in delivery set are included:
- sectionalization item _ 1 state
- support _ 2 state
- illumination light ÌÎ-12-40 with socle Å27 _ 1 state
- attachment for assembling on erection site
- passport |
