Terminal Screw Torque Settings - ECD 100-181 Manual

TIGHTENING TORQUES FOR 3 POLE CONTACTORS
TYPE
GMC-9 M4
GMC-12 M4
GMC-18 M4
GMC-22 M4
GMC-32 M5
GMC-40 M5
GMC-50 M6
GMC-65 M8
GMC-75 M8
GMC-85 M8
GMC-100 M8
TIGHTENING TORQUES FOR THERMAL OVERLOADS
TYPE
GTK-22 M4
GTK-40 M4
GTK-85 (28-40A) M6-M8
TIGHTENING TORQUES FOR MODULAR SCREW TERMINALS
TYPE
2.5mm M2.5
4.0mm M3
10.0mm M5
16.0mm M6
35.0mm M8
75.0mm M8

Terminal Screw Torque Settings.

CONTACTOR TERMINAL
SCREW SIZE
TERMINAL SCREW SIZE
TERMINAL SCREW SIZE
TORQUE TORQUE
(Nm)
2.3 1.7
2.3 1.7
4.0 3.0
4.0 3.0
4.0 3.0
4.0 3.0
5.0 3.7
5.0 3.7
5.0 3.7
5.0 3.7
9.0 6.6
TORQUE TORQUE
(Nm) (Ft-lbs)
2.3 1.7
4.0 3.0
5.1 3.8
TORQUE TORQUE
(Nm) (Ft-lbs)
0.4 - 0.6 0.30 - 0.44
0.5 - 0.7 0.37 - 0.52
2.0 - 2.5 1.48 - 1.84
2.5 - 3.0 1.84 - 2.21
6.0 - 10.0 4.00 - 7.38
6.0 - 10.0 4.00 - 7.38
(Ft-lbs)