SISTEMI FLESSIBILI PER LA PROTEZIONE DEI CAVI ELETTRICI PMA PER APPLICAZIONI CON REQUISITI ELEVATI
160
— Allegato tecnico Coppia di serraggio
— Coppie di serraggio consigliate per raccordi PMA - Per fori filettati e con ghiere
Metallica * [Nm]
Poliammide ** [Nm]
Metallica * [Nm]
Poliammide [Nm]
Filettatura
Filettatura
M12 M16 M20 M25 M32 M40 M50 M63
4,0 4,0 6,0 8,0
1,5 3,0 4,0 6,0 8,0 9,0
PG07 PG09 PG11
3,5 4,0 6,0 6,0 7,0 8,0
1,5 1,5 2,0 2,5 4,0 5,0 9,0
PG13.5
10,0 15,0 15,0 15,0
PG16 PG21 PG29 PG36 PG48
10,0 10,0
10,0 15,0 15,0
15,0 15,0
* Combinazione filettatura: Metallica + metallica ** Combinazione filettatura: Metallica + poliammide oppure poliammide + poliammide
— Raccordi antitrazione - Conformi a EN 50262
— Conformi a DIN VDE 0619
Metallo NVNZ-Mxxxx NKNZ-Mxxxx [Nm] EN
Metallo NVNZ-Mxxxx/P NKNZ-Mxxxx/P [Nm]
Poliammide S/BVNZ-Mxxxx [Nm] EN
Metallo NVNZ-Pxxxx [Nm]
Metallo NVNZ-Pxxxx/P [Nm]
Poliammide S/BVNZ-Pxxxx [Nm]
Filettatura
Filettatura
M12 M16 M20 M25 M32 M40 M50 M63
5,0 5,0 7,5
6,0 8,0
0,9 3,0 4,0 7,5
PG07 PG09 PG11
6,25 6,25 6,25 6,25
6,0 8,0
2,5
3,75 3,75 3,75
10,0 10,0 15,0 20,0 20,0 20,0
10,0 10,0 10,0 15,0 20,0 30,0 40,0
10,0 15,0 20,0 20,0 20,0
PG13.5
10,0 10,0 10,0 10,0
PG16 PG21 PG29 PG36 PG48
7,5
5,0 7,5 7,5 7,5 7,5
10,0 10,0 10,0 10,0
Nota : Questi valori sono stati misurati a una temperatura standard (23 °C/50 % di umidità relativa).
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