4. POWER CABLING
1. A power cable for a fixed installation. A cable for the specified mains voltage. A shielded cable is not necessary. We recom-
mend an MCMK cable.
2. A symmetrical power cable with a concentric protection wire. A cable for the specified mains voltage. We recommend an
MCMK cable. See Fig. 22.
3. A symmetrical power cable with a compact low-impedance shield. A cable for the specified mains voltage. We recommend
an MCCMK, or an EMCMK cable. We recommend that the cable transfer impedance (1...30MHz) is a maximum of 100 mΩ/m.
See Fig. 22.
* For the EMC level C2, it is necessary to have a 360º earthing of the shield with cable glands in the motor end.
4. A screened cable with a compact low-impedance shield, for example a JAMAK, or an SAB/ÖZCuY-O cable.
Fig. 22: Cables with PE conductors
A. The PE conductor and the shield C. The shield
B. The PE conductors
In all the frames, to obey the EMC requirements, use the default values of the switching frequencies.
If you installed a safety switch, make sure that the EMC protection continues from the start of the cables until their ends.
4.2 UL STANDARDS ON CABLING
To obey the UL (Underwriters Laboratories) regulations, use a UL-approved Class 1 copper wire with a minimum heat resistance
of 60 or 75 °C (140 or 167 °F).
You can use the drive on a circuit that gives a maximum of 100 000 rms symmetrical amperes, and a maximum of 600 V, when
the drive is protected by Class T and J fuses.
4.3 CABLE DIMENSIONING AND SELECTION
These instructions are valid only for processes that have 1 motor and 1 cable connection from the AC drive to the motor. In
other conditions, speak to the manufacturer to get more information.
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N800A
Содержание N800 Series
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Страница 19: ...3 MOUNTING 3 2 2 WALL MOUNTING OF MR5 Fig 3 ThedimensionsoftheACdrive MR5 13 N800A ...
Страница 20: ...3 MOUNTING 3 2 3 WALL MOUNTING OF MR6 Fig 4 ThedimensionsoftheACdrive MR6 14 N800A ...
Страница 21: ...3 MOUNTING 3 2 4 WALL MOUNTING OF MR7 Fig 5 ThedimensionsoftheACdrive MR7 15 N800A ...
Страница 22: ...3 MOUNTING 3 2 5 WALL MOUNTING OF MR8 IP21 AND IP54 Fig 6 ThedimensionsoftheACdrive MR8 IP21andIP54 16 N800A ...
Страница 23: ...3 MOUNTING 3 2 6 WALL MOUNTING OF MR8 IP00 Fig 7 ThedimensionsoftheACdrive MR8 IP00 17 N800A ...
Страница 24: ...3 MOUNTING 3 2 7 WALL MOUNTING OF MR9 IP21 AND IP54 Fig 8 ThedimensionsoftheACdrive MR9 IP21andIP54 18 N800A ...
Страница 29: ...3 MOUNTING 3 3 1 FLANGE MOUNTING OF MR4 Fig 13 ThedimensionsoftheACdrive flangemounting MR4 23 N800A ...
Страница 30: ...3 MOUNTING 3 3 2 FLANGE MOUNTING OF MR5 Fig 14 ThedimensionsoftheACdrive flangemounting MR5 24 N800A ...
Страница 31: ...3 MOUNTING 3 3 3 FLANGE MOUNTING OF MR6 Fig 15 ThedimensionsoftheACdrive flangemounting MR6 25 N800A ...
Страница 32: ...3 MOUNTING 3 3 4 FLANGE MOUNTING OF MR7 Fig 16 ThedimensionsoftheACdrive flangemounting MR7 26 N800A ...
Страница 33: ...3 MOUNTING 3 3 5 FLANGE MOUNTING OF MR8 Fig 17 ThedimensionsoftheACdrive flangemounting MR8 27 N800A ...
Страница 34: ...3 MOUNTING 3 3 6 FLANGE MOUNTING OF MR9 Fig 18 ThedimensionsoftheACdrive flangemounting MR9 28 N800A ...
Страница 52: ...4 POWERCABLING 46 3 Removethecablecover MR8 MR9 N800A ...
Страница 53: ...4 POWERCABLING 47 4 Removethecableentryplate MR8 MR9 N800A ...
Страница 54: ...4 POWERCABLING 48 5 MR9only Loosenthescrewsandremovethesealingplate N800A ...
Страница 55: ...4 POWERCABLING 49 6 RemovetheEMCshieldplate A ThewingnutinMR8 A MR9 N800A ...
Страница 80: ...5 CONTROLUNIT 74 Fig 30 Thegalvanicisolationbarriers A Thecontrolunit B Thepowerunit N800A ...
Страница 84: ...6 COMMISSIONINGANDADDITIONALINSTRUCTIONS 78 3 FindtheEMCjumpersthatconnecttheRFIfilterstoground N800A ...
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