60 • vacon
ELECTRICAL CABLING AND CONNECTIONS
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6
6.1.1.3
Motor cable data
Terminal cable size
Chassis
Type
I
th
Motor cable
Cu [mm
2
]
Main terminal
[mm
2
], max.
Earth terminal
[mm
2
]
Max. number of
cables/
Bolt size
CH3 0016_5 16
3*2.5+2.5
50
1—10
(Terminal block)
CH3 0022_5 22
3*4+4
50
1—10
(Terminal block)
CH3 0031 31
3*6+6
50
1—10
(Terminal block)
CH3
0038_5
0045_5
38—45 3*10+10
50 Cu
50 Al
6—35
(Terminal block)
CH3 0061_5 61
3*16+16
50 Cu
50 Al
6—35
(Terminal block)
CH4
0072_5
72
3*25+16
50 Cu
50 Al
6—70
1/M8
CH4
0087_5
87
3*35+16
50 Cu
50 Al
6—70
1/M8
CH4
0105_5
105
3*50+25
50 Cu
50 Al
6—70
1/M8
CH4
0140_5
140
3*70+35
95 Cu/Al
25—95
1/M8
CH5 0168_5 168
3*95+50 185
Cu/Al 25—95
2/M10
CH5 0208_5 208 3*150+70 185
Cu/Al 25—95
2/M10
CH5 0261_5 261 3*185+95 185
Cu/Al 25—95
2/M10
CH61
0300_5
300
2*(3*120+70)
*
25—185
2/M12
CH61
0385_5
385
2*(3*120+70)
*
25—185
2/M12
CH62/72 0460_5 460 2*(3*150+70)
**
25—185
4/M12
CH62/72 0520_5 520 2*(3*185+95)
**
25—185
4/M12
CH62/72
0590_5
0650_5
590
650
3*(3*150+70) ** 25—185 4/M12
CH62/72 0730_5 730 3*(3*150+70)
**
25—185
4/M12
CH63
0820_5
820
3*(3*185+95)
**
****
8/M12
CH63
0920_5
920
4*(3*185+95)
**
****
8/M12
CH63
1030_5
1030
4*(3*185+95)
**
****
8/M12
CH63
1150_5
1150
5*(3*185+95)
**
****
8/M12
CH64 1370_5 1370 5*(3*185+95)
**
***
8/M12
CH64 1640_5 1640 6*(3*185+95)
**
***
8/M12
CH64 2060_5 2060 7*(3*185+95)
**
***
8/M12
CH64 2300_5 2300 8*(3*185+95)
**
***
8/M12
CH74
1)
1370_5
1370
5*(3*185+95)
**
***
4/M12
CH74
1)
1640_5
1640
6*(3*185+95)
**
***
4/M12
CH74
1)
2060_5
2060
7*(3*185+95)
**
***
4/M12
CH74
1)
2300_5
2300
8*(3*185+95)
**
***
4/M12
Table 6-2. Motor cable sizes, 400—500V
1)
Due to insufficient number of terminal bolt connections for required amount of cables, the cabinet must be
equipped with an external flexible cable connection block at both mains and motor ends if stiff cable type is used.
See also chapter 6.1.3, step 5.
Units with 6-pulse supply:
Note that all other sizes have 3 input terminals except for size CH74, which has 9 input terminals.
Units with 12-pulse supply:
12-pulse supply can be used with drives of sizes CH72 and CH74. The number of input terminals for both is 6.
If 12-pulse supply is used, pay also attention to the fuse selection, see pages 65 and 66.
See the tightening torques of bolts in Table 6-6.