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4. POWER CABLING
4. POWER CABLING
4.1 CABLE CONNECTIONS
The mains cables are connected to terminals L1, L2 and L3. The motor cables are connected to terminals U, V and W.
Fig. 21: The principal connection diagram
A. The control panel C. The power unit
B. The control unit
Use cables with a minimum heat resistance of +70 °C (158 °F). In the selection of the cables and the fuses, refer to the nominal
output current of the drive. You can find the nominal output current on the rating plate.
Table 15: The selection of the correct cable
32
Cable type
2nd environment
The mains cable
The motor cable
The control cable
Category C2
1st environment
EMC requirements
1
3*
4
Category C3
1
2
4
Category C4
1
2
4
N800A
Summary of Contents for N800 Series
Page 2: ...ISSUEDATE 2015 06 26 VER 1 ...
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Page 19: ...3 MOUNTING 3 2 2 WALL MOUNTING OF MR5 Fig 3 ThedimensionsoftheACdrive MR5 13 N800A ...
Page 20: ...3 MOUNTING 3 2 3 WALL MOUNTING OF MR6 Fig 4 ThedimensionsoftheACdrive MR6 14 N800A ...
Page 21: ...3 MOUNTING 3 2 4 WALL MOUNTING OF MR7 Fig 5 ThedimensionsoftheACdrive MR7 15 N800A ...
Page 23: ...3 MOUNTING 3 2 6 WALL MOUNTING OF MR8 IP00 Fig 7 ThedimensionsoftheACdrive MR8 IP00 17 N800A ...
Page 52: ...4 POWERCABLING 46 3 Removethecablecover MR8 MR9 N800A ...
Page 53: ...4 POWERCABLING 47 4 Removethecableentryplate MR8 MR9 N800A ...
Page 54: ...4 POWERCABLING 48 5 MR9only Loosenthescrewsandremovethesealingplate N800A ...
Page 55: ...4 POWERCABLING 49 6 RemovetheEMCshieldplate A ThewingnutinMR8 A MR9 N800A ...
Page 80: ...5 CONTROLUNIT 74 Fig 30 Thegalvanicisolationbarriers A Thecontrolunit B Thepowerunit N800A ...
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