Vacon NX User manual

vacon nx
ac drives
fr7 ip54 kit
installation manual
®

vacon • 1
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
TABLE OF CONTENTS
Document ID: DPD01914
Revision: A
Revision release date: 30.12.2016
1. Introduction ................................................................................................................ 2
1.1. Kit contents ........................................................................................................................... 2
2. Installation instructions.............................................................................................. 3

1
vacon • 2 Introduction
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
1. INTRODUCTION
Using these instructions, you can enhance the enclosure protection class of your IP21 class AC
drive to IP54. A higher protection level may be necessary when the AC drive is used in ambient
conditions which might constitute a risk for the proper functioning of the AC drive (moist, dust).
According to standard IEC 60529 (EN 60529), the IP54 AC drive enclosure provides protection
against dust and water sprayed from all directions. Limited ingress of both is permitted.
NOTE! An IP54 enclosure does not protect the AC drive against strong jets of water or the effects of
immersion.
1.1. Kit contents
Two versions of the kit are available:
• IP5-FR7-G3: IP54 retrofit kit with a light blue front cover
• IP5-FR7-MP-G3: IP54 retrofit kit with a grey front cover
#Part description Pcs
A IP54 front cover (light blue or grey) 1
B IP54 conduit plate 1
C IP54 internal fan assembly 1
D IP54 installation bag 1
E Bushing rubber, size GD9 2
F O-ring, size 3.00x2 4
G Gasket tape, size 2x5x45 1
H Screw M4x8-DIN7500CE-Thread Forming-Zn-Pz 6
I Screw M4x6-DIN7500CE-Thread Forming-Zn-Pz 3
J Screw M5x10-DIN7500CE-Thread Forming-Zn-Pz 6
K Screw M4x60-DIN7985-8.8-Zn-Pz 4
A
BC D
E F G
H I
J
K

Installation instructions vacon • 3
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/ 2
2. INSTALLATION INSTRUCTIONS
1Remove the IP21 front cover by removing the two
M4x60 and two M4x50 mounting screws. Use a PZ2
bit.
2Remove the conduit plate by removing the six
M5x10 screws and the two M4x8 screws. Use a PZ2
bit.
3Remove the cover plate from the power unit cover
by removing the three M4x6 screws. Use a PZ2 bit.

2
vacon • 4 Installation instructions
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
4Install the two GD9 bushing rubbers (E) in the two
open holes.
5
Install the IP54 internal fan assembly (C) on the
power unit cover.
Use the three M4x6 screws (I) to mount the IP54
internal fan assembly. Use a PZ2 bit and tighten the
screws to torque 2.4 Nm.
Connect the fan power cable to the connector on
the power unit cover.
6
Install the gasket tape (G) on the IP54 conduit plate
(B).
Also install the bushing rubbers (D) on the IP54
conduit plate (B). The bushing rubbers are included
in the IP54 installation bag.
7
Install the IP54 conduit plate (B) on the AC drive.
Use the six M5x10 screws (J) to mount the IP54
conduit plate to the frame.
Use two of the M4x8 screws (H) to mount the IP54
conduit plate to the connection cover.
Use a PZ2 bit and tighten the screws to torque 2.4
Nm.
E
C
I
G
BD
B
J
H

Installation instructions vacon • 5
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/ 2
8
Push the four M4x60 screws (K) through the holes
on the IP54 front cover (A).
Install the four O-rings (F) on the screws (K).
9
Install the IP54 front cover (A) on the AC drive.
Use a PZ2 bit and tighten the four screws to torque
1.5 Nm.
10
Install the last four M4x8 screws (H) to secure the
IP54 cover to the IP54 conduit plate.
Use a PZ2 bit and tighten the screws to torque 2.4
Nm.
K
F
A
A
H

Document ID:
DPD01914A
Rev. A
Vacon Ltd
Member of the Danfoss Group
Runsorintie 7
65380 Vaasa
Finland
www.danfoss.com