ABB Emax DC L3447 Installation And Service Instructions Manual page 100

Withdrawable circuit-breaker
Basic version with rear terminals
E3IV
View A
E6 III
View A
+
E6 IV
View A
+
Fig. 41
L3447
Mod.
L3728
+
Tightening torque of the fixing screws: 20 Nm
Tightening torque of the main terminals: 70 Nm
Tightening torque of the earthing screw: 70 Nm
Apparecchio
N° Doc.
1SDH000635R0002
Emax DC
Scala
N° Pag.
98/108