E3H/E4H Mechanical Installation - Danfoss VLT FC 103 Operating Manual

Mechanical Installation
4 4
1
2
1 Cable entry hole
2 M5 nut
3 Gland plate
Illustration 4.6 Installing the Gland Plate

4.8 E3h/E4h Mechanical Installation

The E3h and E4h enclosure sizes are intended to be
mounted on a wall or on a mounting panel within an
enclosure. A plastic gland plate is installed on the
enclosure. It is designed to prevent unintentional access to
the terminals in an IP20/protected chasis unit.
NOTICE
REGENERATION/LOAD SHARE OPTION
Due to the exposed terminals at the top of the
enclosure, units with the regeneration/load share option
have an IP00 protection rating.
18
VLT® Refrigeration Drive FC 103
3
4
4 Slot in pedestal base
5 Front cover/grill
– –
Danfoss A/S © 04/2018 All rights reserved.
4.8.1 Attaching the E3h/E4h to a Mounting
Plate or Wall
1. Drill the mounting holes according to the
enclosure size. Refer to chapter 9.8 Enclosure
Dimensions.
2. Secure the top of the drive enclosure to the
mounting plate or wall.
3. Secure the base of the drive enclosure to the
mounting plate or wall.
MG16P222