Emc-Correct Electrical Installation - Danfoss VLT HVAC Basic Drive FC 101 Quick Manual

Quick Guide
UL
Power [kW]
3x525-600 V IP20
2.2
3
3.7
5.5
7.5
11
15
18.5
Cutler-Hammer
22
EGE3080FFG
30
37
Cutler-Hammer
45
JGE3125FFG
55
75
Cutler-Hammer
JGE3200FAG
90
3x380-480 V IP54
0.75
1.5
2.2
3
4
5.5
7.5
11
15
18.5
22
30 Moeller NZMB1-A125
37
45
Moeller NZMB2-A160
55
75
Moeller NZMB2-A250
90
Table 1.22 Fuses

1.3.7 EMC-Correct Electrical Installation

General points to be observed to ensure EMC-correct
electrical installation.
•
Use only screened/armoured motor cables and
screened/armoured control cables.
•
Connect the screen to earth at both ends.
•
Avoid installation with twisted screen ends
(pigtails), since this ruins the screening effect at
®
VLT HVAC Basic Drive Quick Guide
Circuit Breaker
Non UL
Bussmann Bussmann Bussmann Bussmann
Type RK5 Type RK1
FRS-R-80
Cutler-Hammer
FRS-R-80
EGE3080FFG
FRS-R-80
FRS-R-125
Cutler-Hammer
FRS-R-125
JGE3125FFG
FRS-R-125
FRS-R-200
Cutler-Hammer
JGE3200FAG
FRS-R-200
®
MG18A402 - VLT is a registered Danfoss trademark
Fuse
UL
Type J
KTS-R20
KTS-R20
KTS-R20
KTS-R20
KTS-R20
KTS-R30
KTS-R30
KTN-R80
KTN-R80
KTN-R80
KTN-R125
KTN-R125
KTN-R125
KTN-R200
KTN-R200
high frequencies. Use the cable clamps provided
instead.
•
It is important to ensure good electrical contact
from the installation plate through the installation
screws to the metal cabinet of the frequency
converter.
•
Use starwashers and galvanically conductive
installation plates.
•
Do not use unscreened/unarmoured motor cables
in the installation cabinets.
Non UL
Max fuse
Type T Type G
20
20
20
20
30
35
35
80
80
80
125
125
125
200
200
125
125
125
160
160
200
200
15
1 1