p-2 Introduction
mounted within the drive units allow for the connection of remote operator
devices, I/O signals, etc.
Note: NEMA Type 1 is the standard feature; and NEMA Type 1 with unit
door area gaskets and door fan filters is available as an option.
A variety of available options provide increased unit functionality. The
following drive units are available:
Plug-In Drive Units
The basic standard plug-in drive unit includes:
• the selected drive, mounted and wired in an MCC bucket
• a fused-disconnect switch with an operator mechanism and appropriate
fuses
• power and ground stabs for connecting to bus structure
• stab-to-disconnect wiring
• output common-mode chokes
• a unit support pan
• a vented door with fan(s), if appropriate
Note: MCC units that contain plug-in buckets come standard with
manual, vertical bus shutters.
Frame-Mounted Drive Units
The basic standard frame-mounted drive unit includes:
• the selected drive, mounted and wired on a panel-mounted assembly
• a fused-disconnect switch with an operator mechanism and appropriate
fuses
• bus-to-disconnect wiring
• output common-mode chokes
• a vented door with fan(s), if appropriate
Drive Frames Unit Type
1336 A, B, C plug-in
D, E, F, G roll-out
PowerFlex® 0, 1, 2, 3 plug-in
4, 5, 6, 9 frame-mounted
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