Ottotecnica
Italiano
English
Distribution

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

Earth and short circuit device for the primary batteries of HV/MV capacitors – quadropole configurations

Composition:

n° 4 aluminum alloy clamps with tightening through hexagonal tail CH 12 on:
– Cylindrical conductors ø 5÷ø 40 mm
– Flat bars max thickness 60×50 mm
– Inclined bars with max thickness 35 mm
– Side bars max thickness 25×60 mm
– Spherical fixed points ø 20 e ø 25
n° 3 copper cables section 25/35/50 mm2 length = 1m covered with transparent silicone sheath
n° 1 copper earth cable section 16/25/35/50 mm2 length =5m covered with transparent silicone sheath
n° 1 self-milling earth clamp in aluminum alloy with screw tightening on conductors with max thickness 40 mm
n° 1 insulating stick in fiberglass length=1,5 m in two joinable parts with simplex joint. Working hexagon head CH12: hand-guard and end rubber stopper.
n° 1 painted steel sheet container for the storage and the transfer of the device.
On demand:
– n° 1 voltage detector MV 4÷30 kV with optical/acoustic signal. Battery supply 9V. Fork shaped electrode and hexagon CH12 coupling.
Earth and short circuit device for the primary batteries of HV/MV capacitors – quadropole configurations
Download technical sheet

In compliance with the STD IEC 61230 e EN 50110-1
Ref./Conf. TERNA
Our Model C.TO C.TO BATT.COND/TERNA

 
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