Danfoss PK37, Быстрое руководство, Страница: 9 / 37

Non UL compliance
If UL/cUL is not to be complied with, use the fuses
mentioned in
Table 1.2 , 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
3x380-480 V
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
Table 1.2 Recommended 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
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
VLT
®
HVAC Basic Drive Cascade Controller Quick Guide
8 MG18F202 - VLT
®
is a registered Danfoss trademark
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