Danfoss iC7 Series Design Guide

Design Guide | iC7 Series Liquid-cooled System Modules
Table 4: Weights of the Liquid-cooled System Modules (continued)
Product Weight [kg] Weight [lb]
AFE/GC module + integration unit (+AEZ1), AR10L 138 304
AFE/GC module + integration unit + L Filter (+AEZ3), AR10L 170 375
DC/DC converter module + integration unit (DC Filter +AED1), DR10L 130 287
Two inverter modules, two AFE modules, or two DC/DC converter modules, IM12L, AM12L, DM12L 80 176
Two inverter modules + integration units (no filter +AE10), IR12L 125 276
Two inverter modules + integration units (dU/dt Filter +AEU1), IR12L 178 392
Two inverter modules + integration units (Sine-wave Filter +AES1), IR12L 222 489
Two AFE/GC modules + integration units (+AEZ1), AR12L 230 507
Two AFE/GC modules + integration units + L Filter (+AEZ3), AR12L 230 +
OF7Z5
(1)(1)
507 +
OF7Z5
(1)
Two DC/DC converter modules + integration units (DC Filter +AED1), DR12L 230 507
1) The size of the external L Filter OF7Z5 and number of filters depend on the number of parallel AR12L modules. See the weights for OF7Z5 in Table 5.
When a system module is ordered without an integration unit, the weights of the filters alone can be seen in Table 5.
Table 5: Weights of the Liquid-cooled Filters
Product Weight [kg] Weight [lb]
dU/dt Filter for IM10L, OF7U1 52 115
dU/dt + Common-mode Filter for IM10L, OF7U2 62 137
dU/dt Filter for IM12L, OF7U1 130 287
LC Filter for AM10L, OF7Z1 70 154
LC Filter for AM12L, OF7Z1 130 287
L filter (input side) for AM10L/AR10L, OF7Z5 32 71
L filter (input side) for AM12L/AR12L, 1000 A, OF7Z5 74 163
L filter (input side) for AM12L/AR12L, 1640 A, OF7Z5 125 276
DC filter for DM10L, OF7D1 70 154
DC filter for DM12L, OF7D1 130 287
4.6 Common DC Bus Drive System
A common DC bus drive system consists of one or more front-end modules (AFE, GC, or NFE) that convert the mains AC voltage into DC
voltage and current, providing power to the common DC bus. A grid converter can also be used to form a local AC grid.
The common DC bus transfers the power to the inverter modules. The regenerative braking energy of an inverter can be used by the
other inverters.
A common DC bus drive system can also include a brake chopper module or a DC/DC converter and an energy storage.
Danfoss Drives Oy © 2024.03 AJ475942178716en-000101 / 172K2848A | 21

Danfoss iC7 Series Specifications

General

Brand	Danfoss
Model	iC7 Series
Category	Media Converter
Language	English