Inverter Unit Section; Drive Sizes Fr4-Fr8 - Vacon nxp Hardware Manual

Available sections
2.5

Inverter unit section

2.5.1

Drive sizes FR4-FR8

The inverter unit section (IUS) includes one or several smaller NXI drives from the VACON
family. The inverter units are all Vacon's premium NXP drives.
IUS type Drive size
IUS_4_x FR4*
IUS_6_x FR6
IUS_7 FR7
IUS_8 FR8
COT_4-8*** -
* Only option board and fieldbus options
**Top exit +400mm can be shared between two sections
*** Section for cabling with top cabling option (+COT)
As standard the IUS section includes the following (see Figure 4):
1. Input fuses (DC fuses)
2. Fuse switch (IEC FR4-FR6)
3. The NXI drive(s)
4. Control box (integrated into the module)
5. Terminals for control and indication signals
As pre-engineered standard options we can provide the following:
• dU/dt (+ODU)
• Input Switch, DC disconnect (+ISD)
• Arc detection (+ADU)
• Motor fan control (+AMF)
• Motor heater feeder (+AMH)
• Mechanical break control (+AMB)
• Top cabling (+COT)
• UL approved design and components (+NAR)
• Cabinet heater (+ACH)
• Cabinet light (+ACL)
24-hour support +358 (0)201 212 575 • Email: vacon@vacon.com
Table 9. Available IUS section sizes FR4-FR8
Number of drives/section
1-3
4-14
1-2
1
1
-
vacon • 15
Width x Height x Depth (mm)
400 x 2100 x 605**
1200 x 2100 x 605**
400 x 2100 x 605**
400 x 2100 x 605**
400 x 2100 x 605**
400 x 2000 x 605
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