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Cod. 1100430500

Short-circuit and earthing equipment for flat bars and cilindrical conductors on MV substation

  • Nr 3 closing clamps using MT-50 screws for cylindrical conductors with diameter between 5 and 40 mm; 60x40 mm flat bars; bars tilted at 45° w ith thickness up to 28mm; vertical bars from 25 to 60 x 12mm for fixed point Ø 25 mm2
  • Nr 3 Extra flexible copper cables section 25 mm2 , length 0,8 m with cable lugs, covered by transparent plastic sheath
  • Nr 1 Extra flexible copper cable section 16 mm2 , length 2 m with cable lug, covered by transparent plastic sheath
  • Nr 1 rubber-insulated trifurcating connector
  • Nr 1 Earthing clamp with clamping capacity up to 40 mm
  • Nr 1 Insulating stick polyester tube with fibreglass, in 2 pcs, total length 1500 mm, connected between them by reinforced joint with working head CH12
  • Nr 1 MV voltage detector unipolar capacitive with optical and acoustic signals. Composed from a read probe and an adapter CH12 to be inserted on the insulating stick.  
  • Nominal voltage field: 10 – 30 kV
  • Primer voltage: 4 kV
  • Power supply: 1 battery 9 V
  • Nr 1 metal box to transport the equipment

OUR MODEL MT50 ROME


In accordance to:
IEC 61230 and
IEC 61235 standards
TYPE EX TAB. 8522 AD ENEL ROME

SHORT-CIRCUIT CURRENT:
7,3 KA x 1 s
10,3 KA x 0,5 s
14,6 KA x 0,25 s
23 KA x 0,1 s

CURRENT AND TIME OF SHORT CIRCUIT WITH DIFFERENT SECTION CABLES SUITABLE
FOR THIS EQUIPEMENTS:
·  Copper cables, covered by transparent plastic sheath, 35 mm2 section

SHORT-CIRCUIT CURRENTS:
10,2 KA x 1 s
14,4 KA x 0,5 s
20,4 KA x 0,25 s
32,3 KA x 0,1 s


·  Copper cables, covered by transparent plastic sheath, 50 mm2 section

SHORT-CIRCUIT CURRENTS:
14,5 KA x 1 s
20,6 KA x 0,5 s
29,1 KA x 0,25 s
46 KA x 0,1 s





NOTE:

Is also available the same equipments but ù
Without VOLTAGE DETECTOR
Cod. 1100430000
The absence of the voltage detector prejudice
the accordance of the equipment to the CEI EN
50110-1 Standard “EXERCISE OF THE
ELECTRICAL SYSTEMS”