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SAFETY AND PROTECTION IN THE MANAGEMENT OF
ELECTRIC DISTRIBUTION LV-MV-HV

Earthing and short circuit equipment for MV systems on round bare conductors or bars LV/MV substation or HV/MV substation MV side

cod. 1100322000

Pos.
A05 A42

COMPOSITION:

n° 3 light alloy clamps with screw tightening with hexagonal head CH12:
– ø 5÷40 mm on cylindrical conductors
– thickness max 60×50 mm on flat bars
– thickness max 35 mm on slanting bars
– thickness max 25×60 mm and spherical fixed points ø 20/25 mm
n° 3 copper cables sec. 25/35/50 mm2 L=0,8 m covered with silicone sheath
n° 1 three-ways insulated connector
n° 1 earthing copper cable 16/25/35 mm2 L=2 m covered
with silicone sheath
n° 1 earthing clamp (brass or aluminium) thickness 0÷35 and spherical fixed points ø 20/25 mm
n° 1 telescopic insulating stick L=1/1,5 m or in 2 elements of 0,75 m each (with simplex joints)
n° 1 metal box
Optional:
– n° 1 voltage detector 4-30 kV
 
Earthing and short circuit equipment for MV systems on round bare conductors or bars LV/MV substation or HV/MV substation MV side
Download technical sheet

In accordance to STD IEC 61230 and IEC 50110-1
Ref. ENEL DISTRIB. –
Our Mod. MT50 ± MV VOLTAGE DETECTOR

 
Cable sec. mm2 Icc 0,25s Icc 0,5s Icc 1s
25 13,7 kA 8 kA 5,6 kA
35 15,7 kA 11,1 kA 8 kA
50 22,5 kA 15,9 kA 12,7 kA