Danfoss vlt aqua User Manual

3.3.8 Gland/Conduit Entry - IP21 (NEMA 1) and IP54 (NEMA12)
Cables are connected through the gland plate from the bottom. Remove the plate, and plan where to place the entry for the glands or conduits. Prepare
holes in the marked area on the drawing.
NOTE!
The gland plate must be fitted to the adjustable frequency drive to ensure the specified protection degree, as well as ensuring proper
cooling of the unit. If the gland plate is not mounted, the adjustable frequency drive may trip on Alarm 69, Pwr. Card Temp
Figure 3.25: Example of proper installation of the gland plate.
Frame size D1 + D2
Frame size E1
Cable entries viewed from the bottom of the adjustable frequency drive - 1) Line power side 2) Motor side
VLT AQUA High Power Instruction Manual 3 How to Install
MG.20.P3.22 - VLT
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is a registered Danfoss trademark 3-27
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Danfoss vlt aqua Specifications

General

Supply Voltage	200-240V, 380-500V, 525-600V
Enclosure	IP20
Features	Energy optimization
Approvals	CE, UL, cUL
Input Voltage Range	200-240V, 380-500V, 525-600V
Output Voltage Range	0 to supply voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short circuit, Ground fault
Communication Interfaces	PROFIBUS
Cooling Method	Air-cooled