Rockwell Automation Allen-Bradley PowerFlex 700AFE, Руководство пользователя

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Rockwell Automation Publication 20Y-UM001F-EN-P - April 2017 67
AFE in IP21 Rittal Enclosure – Installation/Wiring Chapter 2
Figure 35 - AFE Frame 13 Power Terminal Locations in IP21 Rittal Enclosure
Table 13 - AFE Frame 13 Power Terminal Specifications in IP21 Rittal Enclosure
DC Bus Output Wiring
The length of the DC bus connections between the AFE and the drive or
drives must be minimized to keep the bus inductance low for reliable system
operation. For more information, see Drives in Common Bus Configurations,
publication DRIVES-AT002 .
1
2
3
3
Shown with
enclosure doors
removed.
Front View Right Side View
Item Name Frame Description Wire Size Range
(1) (2)
Torque Terminal Bolt
Size
(3) (4)
Maximum Minimum Recommended
1 Input power terminals
L1, L2, L3
(1)
13 Input power 300 mm
2
(600 MCM)
2.1 mm
2
(14 AWG)
70 N•m
(620 lb•in) M12
2 SHLD terminal, PE,
ground
(3)
13 Terminating point for wiring shields 300 mm
2
(600 MCM)
2.1 mm
2
(14 AWG)
40 N•m
(354 lb•in) M10
3 DC bus
(3)
(DC–, DC+) 13 DC output 300 mm
2
(600 MCM)
2.1 mm
2
(14 AWG)
70 N•m
(620 lb•in) M12
(1) Maximum/minimum sizes that the terminals accept. These sizes are not recommendations.
(2) Do
not exceed maximum wire size. Parallel connections can be required.
(3) These connections are bus bar type terminations and require the use of lug type connectors.
(4) Apply counter-torque to the nut on the other side of terminations when tightening or loosening the terminal bolt to avoid damage to the terminal.