Lenze g500-S Series - Information on mechanical installation; Important notes and transport; Installation requirements

Tightening torques for cover screw connecons and cable glands
The opening cutouts for the cable glands are closed with plugs.
In the case of the blower terminal box, the opening is only arranged on one
side. If required, the terminal box can be rotated step by step by 90 ° aer
loosening the screws in the terminal box.
1
2
Cover screw connecons, posion 1
Thread diameter M4 M5 M6
Tightening torques ±10 % Nm 2.2 3.5 4.5
Cable glands, posion 2
Cable glands M12x1.5 M16x1.5 M20x1.5 M25x1.5 M32x1.5 M40x1.5 M50x1.5
Tightening torques ±10 %
Plascs Nm 0.7 1.0 1.0 2.5 3.0 3.0 3.0
Metal Nm 3.0 3.0 4.0 6.0 8.0 10 14
Tightening torques for ghtening bolts and PE screw
1 11
2. Grounding point at the motor
Tightening bolt, posion 1
Motor m550-H/P63 ... 80 m550-P90 ... 112 m550-P132 ... 160 m550-P180
Tightening torques ±10 % Nm 1.5 2.0 3.5 6.0
PE screw
Thread diameter M4 M5
Tightening torques ±10 % Nm 2.5 3.5
Electrical installaon
Motor connecon
Connecon via terminal box
39