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terminals, refer to the following table.
Table 6: Rated cross-sections
Shaft height
Rated cross-section [mm
2
]
63 to 112
4
132 to 160
10 (r)
180 to 225
70
250 to 280
120
315
150/ 300 (depending on the model)
over 355
300
In the case of "increased safety" terminal boxes, make sure to comply with the clearances specified in EN 50019
between conductive parts having different potentials. Tighten the screws and nuts on the live parts to the specified
torque.
Table
7: Clearances
Rated voltage,
U
[V]
Minimum clearance [mm]
175 <
U
≤
275
5
275 <
U
≤
420
6
420 <
U
≤
550
8
550 <
U
≤
750
10
750 <
U
≤
1100
14
2200 <
U
≤
3300
36
5500 <
U
≤
6600
60
8300 <
U
≤
11000
100
Table 8:
Torques and current intensities for live pins
Thread size
Torque [Nm]
Permissible continuous current
[A]
Brass
Copper
M4 1.2
16 -
M5 2
25 -
M6 3
63 -
M8 6
100 -
M10 10
160 200
M12 15.5
250 315
M16 30
315 400
M20 52
400 630
Depending on the model, additional terminals for instance for temperature monitoring or space heater are located
either in the main terminal box or in additional terminal boxes; see the supplied wiring diagram.
Please note!
Take note of the rating data imprinted on the terminals.
Please note!
Keep the wiring diagram supplied in the terminal box in the enclosure with the documents belong-
ing to the drive.
Motors with unidirectional fan
Make sure that the fan's direction of rotation matches that of the motor.
Motors with separate cooling via separately powered external fans
Make sure by means of the electric control that the main motor can be operated with the motor switched-on for sepa-
rate cooling.