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  4. TEMPORARY GROUND CLAMPS FOR SUBSTATIONS

TEMPORARY GROUND CLAMPS FOR SUBSTATIONS

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Electrical and
Mechanical Characteristics

 

 RG3368 - Grampos de aterramento temporário para uso em redes de baixa e média tensão - Ritz Ferramentas RG3367-2 - Grampos de aterramento temporário para uso em redes de baixa e média tensão - Ritz Ferramentas RG3369 - Grampos de aterramento temporário para uso em redes de baixa e média tensão - Ritz Ferramentas RC600-0337 - Grampos de aterramento temporário para uso em redes de baixa e média tensão - Ritz Ferramentas ATR03308-2 - Grampos de aterramento temporário para uso em redes de baixa e média tensão - Ritz Ferramentas
Catalog Reference
RG3368 RG3367-2 RG3369 RC600-0337* ATR03308-2*
Description Aluminium body;
Smooth jaw; 
Eyescrew;
Cable connection through plain ferrule		 Aluminium body; 
Removable and smooth jaw; 
Eyescrew;
Cable connection through plain ferrule		 Adjustable aluminum body and shoe;
Smooth jaw;
Eyescrew;
Cable connection through plain ferrule		 Adjustable aluminum body and shoe;
Smooth jaw;
Eyescrew;
Cable connection through plain ferrule		 Adjustable aluminum body and shoe;
Smooth jaw;
Eyescrew;
Cable connection through plain ferrule
Rated Current (A) 400 400 400 400 400
Short-circuit Current
(lcc)		 30 cycles (kA) 30 30 30 30 30
60 cycles (kA) 23 23 23 23 23
Connection Maximum Ø 50 mm or 
12 x 100 mm rectangular buses		 Ø 63,5 mm Ø 100 mm Ø 160 mm  Ø 235 mm
Minimum Ø 5 mm Ø 6 mm Ø 10 mm Ø 90 mm Ø 115 mm
Cable Ferrule (mm²) Maximum 95 95 95 95 95
Minimum 16 16 16 16 16
Installation Torque (daN.m) 3,0 3,0 3,0 3,0 3,0
ASTM Designation Type I
Class A
Grade 5		 Type I
Class A
Grade 5		 Type I
Class A
Grade 5		 Type I
Class A
Grade 5		 Type I
Class A
Grade 5
Approx. Weight
(kg / lb)		 1,00/2,20 1,20/2,65 2,20/4,85 3,20/7,05 3,20/7,05

*It allows the use of two 95 mm² cables simultaneously