Rockwell Automation 23P PowerFlex Digital DC Drive - Manual (Page 44)

44 Rockwell Automation Publication 20P-UM001K-EN-P - July 2014
Chapter 1 Installation and Wiring
Cable Spacing Notes:
1. Both outgoing and return current carrying conductors are to be pulled in same conduit or laid adjacent in tray.
2. Cables of the following classes can be grouped together.
a. Class 1; Equal to or above 601V.
b. Classes 2, 3 and 4 may have their respective circuits pulled in the same conduit or layered in the same tray.
c. Classes 5 and 6 may have their respective circuits pulled in the same conduit or layered in the same tray. Note:
Bundle may not exceed conditions of NEC 310.
d. Classes 7 and 8 may have their respective circuits pulled in the same conduit or layered in the same tray. Note:
Encoder cables run in a bundle may experience some amount of EMI coupling. The circuit application may dictate
separate spacing.
e. Classes 9, 10 and 11 may have their respective circuits pulled in the same conduit or layered in the same tray.
Communication cables run in a bundle may experience some amount of EMI coupling and corresponding
communication faults. The application may dictate separate spacing.
3. All wires of class 7 through 11 MUST be shielded per the recommendations.
4. In cable trays, steel separators are advisable between the class groupings.
5. If conduit is used, it must be continuous and composed of magnetic steel.
6. Spacing of communication cables classes 2…6 is:
Power Wiring AC Input Voltages
PowerFlex DC drives are rated for the following AC input voltages @ 50/60 Hz
±5%:
Mains Circuit (Terminals U, V, W)
• 230V ±10%, 3Ph
• 400V ±10%, 3Ph
• 440V ±10%, 3Ph
• 460V ±10%, 3Ph
• 480V ±10%, 3Ph
• 575V ±10%, 3Ph
• 690V ±10%, 3Ph
Field Circuit (Terminals U1, V1)
• 230V ±10%, 1Ph
• 400V ±10%, 1Ph
• 460V ±10%, 1Ph
Conduit Spacing: Through Air:
115V – 25 mm (1 in.) 115V – 51 mm (2 in.)
230V – 38 mm (1.5 in.) 230V – 01.5 mm (4 in.)
380/575V – 76 mm (3 in.) 380/575V – 203 mm (8 in.)
575V– proportional to 152 mm (6 in.) per 1000V. 575V – proportional to 305 mm (12 in.) per 1000V.