4.4 Internal Components
The drive system is designed by the installer to meet specified power requirements, using the VLT
®
Parallel Drive Modules
basic kit and any selected options kits. The basic kit consists of connecting hardware and either 2 or 4 drive modules, which
are connected in parallel.
The basic kit contains the following components:
•
Drive modules
•
Control shelf
•
Wire harnesses
-
Ribbon cable with 44-pin connector (on both ends of the cable).
-
Relay cable with 16-pin connector (on 1 end of the cable).
-
DC fuse microswitch cable with 2-pin connectors (on 1 end of the cable).
•
DC fuses
•
Microswitches
Other components, such as busbar kits and back-channel cooling duct kits, are available as options to customize the drive
system.
The drive system in
shows a system using 4 drive modules. A system using 2 drive modules is similar, except
for the connecting hardware used. The illustrated drive system shows the cooling kit and the busbar option kit. However,
the installer can use other connection methods, including custom manufactured busbars or electrical cables.
NOTICE
The installer is responsible for the details of the drive system construction, including connections. Also, if the installer
does not use the Danfoss recommended design, the installer must obtain separate regulatory approvals.
Product Overview
VLT
®
Parallel Drive Modules
12
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MG37N102
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Summary of Contents for VLT 380-500 V
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