Danfoss VLT AutomationDrive FC 300 Instruction Manual

3.2 Mechanical Installation
3.2.1 Mechanical Mounting
All Frame Sizes allow side-by-side installation except when a IP21/IP4X/ TYPE 1 Enclosure Kit is used (see the Options and Accessories section of the
Design Guide).
If the IP 21 Enclosure kit is used on frame size A1, A2 or A3, there must be a clearance between the drives of a minimum of 2 in [50 mm].
For optimal cooling conditions, allow a free air passage above and below the adjustable frequency drive. See table below.
Air passage for different frame sizes
Frame
size:
A1* A2 A3 A4 A5 B1 B2 B3 B4 C1 C2 C3 C4
a
(mm):
100 100 100 100 100 100 200 100 200 200 225 200 225
b
(mm):
100 100 100 100 100 100 200 100 200 200 225 200 225
* FC 301 only
1. Drill holes in accordance with the measurements given.
2. You must provide screws suitable for the surface on which you want to mount the adjustable frequency drive. Retighten all four screws.
Table 3.1: When mounting frame sizes A4, A5, B1, B2, C1 andC2 on a non-solid back wall, the drive must be provided with a backplate A to ensure
sufficient cooling air over the heatsink.
VLT
®
AutomationDrive FC 300 Instruction
Manual
3 How to Install
MG.33.AG.22 - VLT
®
is a registered Danfoss trademark 3-5
3

Danfoss VLT AutomationDrive FC 300 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 300
Category	DC Drives
Language	English