Danfoss FC 102 Design Manual page 101

Electrical Installation
UL Compliance
Fuses or circuit breakers are mandatory to comply with NEC 2009. Danfoss recommends using a selection of the following
The fuses below are suitable for use on a circuit capable of delivering 100,000 Arms (symmetrical), 240 V, or 480 V, or 500 V,
or 600 V depending on the frequency converter voltage rating. With the proper fusing the frequency converter Short Circuit
Current Rating (SCCR) is 100,000 Arms.
Power Bussmann
[kW] 1)
Type RK1
1.1 KTN-R-10
1.5 KTN-R-15
2.2 KTN-R-20
3.0 KTN-R-25
3.7 KTN-R-30
5.5-7.5 KTN-R-50
11 KTN-R-60
15 KTN-R-80
18.5-22 KTN-R-125
30 KTN-R-150
37 KTN-R-200
45 KTN-R-250
Table 6.23 200-240 V, Enclosure Types A, B and C
Power
SIBA
[kW]
Type RK1
1.1 5017906-010
1.5 5017906-016
2.2 5017906-020
3.0 5017906-025
3.7 5012406-032
5.5-7.5 5014006-050
11 5014006-063
15 5014006-080
18.5-22 2028220-125
30 2028220-150
37 2028220-200
45 2028220-250
Table 6.24 200-240 V, Enclosure Types A, B and C
MG11BC02
Design Guide
Recommended max. fuse
Bussmann Bussmann
Type J Type T
JKS-10 JJN-10
JKS-15 JJN-15
JKS-20 JJN-20
JKS-25 JJN-25
JKS-30 JJN-30
KS-50 JJN-50
JKS-60 JJN-60
JKS-80 JJN-80
JKS-125 JJN-125
JKS-150 JJN-150
JKS-200 JJN-200
JKS-250 JJN-250
Recommended max. fuse
Littel fuse
Type RK1
KLN-R-10
KLN-R-15
KLN-R-20
KLN-R-25
KLN-R-30
KLN-R-50
KLN-R-60
KLN-R-80
KLN-R-125
KLN-R-150
KLN-R-200
KLN-R-250
Danfoss A/S © Rev. 06/2014 All rights reserved.
Bussmann Bussmann
Type CC Type CC
FNQ-R-10 KTK-R-10
FNQ-R-15 KTK-R-15
FNQ-R-20 KTK-R-20
FNQ-R-25 KTK-R-25
FNQ-R-30 KTK-R-30
- -
- -
- -
- -
- -
- -
- -
Ferraz-
Shawmut
Type CC
ATM-R-10
ATM-R-15
ATM-R-20
ATM-R-25
ATM-R-30
-
-
-
-
-
-
-
Bussmann
Type CC
LP-CC-10
LP-CC-15
LP-CC-20
LP-CC-25
LP-CC-30
6
-
-
-
-
-
-
-
Ferraz-
Shawmut
3)
Type RK1
A2K-10-R
A2K-15-R
A2K-20-R
A2K-25-R
A2K-30-R
A2K-50-R
A2K-60-R
A2K-80-R
A2K-125-R
A2K-150-R
A2K-200-R
A2K-250-R
99
6