SIEB & MEYER Drive System SD3 Series, Описание аппаратуры

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Standardized cross-sections of round conductors:
ISO cross-section [mm²] AWG/MCM
Value Equivalent cross-section [mm²]
0,2 24 0,205
– 22 0,324
0,5 20 0,519
0,75 18 0,82
1,0 – –
1,5 16 1,3
2,5 14 2,1
4,0 12 3,3
6,0 10 5,3
10 8 8,4
16 6 13,3
25 4 21,2
35 2 33,6
50 0 53,5
70 00 67,4
95 000 85,0
– 0000 107,2
120 250 MCM 127
150 300 MCM 152
185 350 MCM 177
240 500 MCM 253
300 600 MCM 304
The line corresponds to a value when the connection possibilities are taken
into account.
12.2.1 Motor Cable
DANGER
Dangerous shock currents
Earthing and shielding measures are required to protect devices and persons. To
ensure the safety of the operator earthing must be carried out with low impedance.
With respect to the ground connection one of the following actions must be done:
▶ connect the motor housing to the ground of the machine or
▶ connect the ground terminal of the motor connector to the central ground point
of the machine.
Consider the following with regard to shielding: Always use shielded motor cables!
W
General Information Regarding the Wiring
Drive System SD3 - Hardware Description 73
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