Non UL compliance
If UL/cUL is not to be complied with, Danfoss recommends
using the fuses mentioned in the below table, which will
ensure compliance with IEC 61800-5-1:
In case of malfunction, not following the fuse recommen-
dation may result in damage to the frequency converter.
UL
Non
UL
Bussmann Bussmann Bussmann Bussmann Max.
Fuse
Power
kW
Type RK5 Type RK1 Type J
Type T
Type
gG
3 x 200-240V
0.25
FRS-R-10
KTN-R10
JKS-10
JJN-10
10
0.37
FRS-R-10
KTN-R10
JKS-10
JJN-10
10
0.75
FRS-R-10
KTN-R10
JKS-10
JJN-10
10
1.5
FRS-R-10
KTN-R10
JKS-10
JJN-10
10
2.2
FRS-R-15
KTN-R15
JKS-15
JJN-15
16
3.7
FRS-R-25
KTN-R25
JKS-25
JJN-25
25
5.5
FRS-R-50
KTN-R50
JKS-50
JJN-50
50
7.5
FRS-R-50
KTN-R50
JKS-50
JJN-50
50
11
FRS-R-80
KTN-R80
JKS-80
JJN-80
65
3 x 380-480V
0.37
FRS-R-10
KTS-R10
JKS-10
JJS-10
10
0.75
FRS-R-10
KTS-R10
JKS-10
JJS-10
10
1.5
FRS-R-10
KTS-R10
JKS-10
JJS-10
10
2.2
FRS-R-15
KTS-R15
JKS-15
JJS-15
16
3
FRS-R-15
KTS-R15
JKS-15
JJS-15
16
4
FRS-R-15
KTS-R15
JKS-15
JJS-15
16
5.5
FRS-R-25
KTS-R25
JKS-25
JJS-25
25
7.5
FRS-R-25
KTS-R25
JKS-25
JJS-25
25
11
FRS-R-50
KTS-R50
JKS-50
JJS-50
50
15
FRS-R-50
KTS-R50
JKS-50
JJS-50
50
18.5
FRS-R-80
KTS-R80
JKS-80
JJS-80
65
22
FRS-R-80
KTS-R80
JKS-80
JJS-80
65
30
FRS-R-80
KTS-R80
JKS-R80
JJS-R80
80
37
FRS-R-100
KTS-R100
JKS-R100
JJS-R100
100
45
FRS-R-125
KTS-R125
JKS-R125
JJS-R125
125
55
FRS-R-150
KTS-R150
JKS-R150
JJS-R150
150
75
FRS-R-200
KTS-R200
JKS-R200
JJS-R200
200
90
FRS-R-250
KTS-R250
JKS-R250
JJS-R250
250
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
high frequencies. Use the cable clamps provide-
dinstead.
•
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.
Quick Guide
HVAC Basic Drive - DAA101 Quick Guide
MG.18.A2.02 - VLT
®
is a registered Danfoss trademark
9
1
1