L'explication/l'anotation:For grounding cut off from power sources of conductor in circuits
alternate current by the frequency 50-60 Hz on voltage 24 kW
La description détaillée de marque:On construction _ hewn type.
the earthing rod pole consists of ground, fixed contact and ïîäâèæ
Noy earthing knives.
the fixed contact consists of copper contact, which êðåïèòñ
I to aluminium contact, varnished by the copper. The transfer of rotational
a drive from drive on earthing rod shaft is embraced by way of ðû÷
antigens, fixed on the line and earthing rod, joined by the draught out of chimneys
y and support pole, excluding the appearing of circular currents in systems
e of draught.
the gyration transfer from earthing rod shaft to shaft further the pole
and earthing rod is carried out by the draught out of the chimney and insulation liner, claim
ëþ÷àþùåé appearing of circulating currents in basic shaft system, binding z
àçåìëèòåëè of various phases.
when mounting the earthing rods are connected in three the pole apparata, at
ïðàâëÿåìûé one hand gear.
to the operation in closed conductors with are shielded
humanitarian aid phases at ambient temperature not higher than +40°Ñ are intended for and not lower than
_ 40°Ñ. In case of isolated position of earthing rod shall be allowed the temperature
not higher than + 90°Ñ. the altitude above sea level not more 1000 M.. Climatic
execution and category of Ó3 allocation or Ò3.
technical characteristics
nominal voltage, apartment. 24
maximum operating voltage, apartment. 26, 5
electrodynamic stability, K.. 235
thermal stability, K. 90
time of current flow
thermal stability, S.. 1
mass, kg. 33
overall dimensions, MM
(length, width, height). 595õ500õ465 |
