UL Compliance - max. fuse size
The fuses below are suitable for use on a circuit capable of delivering 100,000 Arms (symmetrical), 240V, or 480V, or 600V depending on the drive voltage rating.
With the proper fusing the drive Short Circuit Current Rating (SCCR) is 100,000 Arms.
200-240 V
Bussmann Bussmann Bussmann Bussmann Bussmann Bussmann
HP Type RK1 Type J Type T Type CC Type CC Type CC
0.33-0.5 KTN-R05 JKS-05 JJN-06 FNQ-R-5 KTK-R-5 LP-CC-5
1 KTN-R10 JKS-10 JJN-10 FNQ-R-10 KTK-R-10 LP-CC-10
2 KTN-R15 JKS-15 JJN-15 FNQ-R-15 KTK-R-15 LP-CC-15
3 KTN-R20 JKS-20 JJN-20 FNQ-R-20 KTK-R-20 LP-CC-20
LP-CC-25
5 KTN-R30 JKS-30 JJN-30 FNQ-R-30 KTK-R-30 LP-CC-30
7.5 KTN-R50 KS-50 JJN-50 - - -
10 KTN-R60 JKS-60 JJN-60 - - -
15 KTN-R80 JKS-80 JJN-80 - - -
20-25 KTN-R125 JKS-150 JJN-125 - - -
SIBA Littel fuse
Ferraz-
Shawmut
Ferraz-
Shawmut
HP Type RK1 Type RK1 Type CC Type RK1
0.33-0.5 5017906-005 KLN-R05 ATM-R05 A2K-05R
1 5017906-010 KLN-R10 ATM-R10 A2K-10R
2 5017906-016 KLN-R15 ATM-R15 A2K-15R
3 5017906-020 KLN-R20 ATM-R20 A2K-20R
5 5012406-032 KLN-R30 ATM-R30 A2K-30R
7.5 5014006-050 KLN-R50 - A2K-50R
10 5014006-063 KLN-R60 - A2K-60R
15 5014006-080 KLN-R80 - A2K-80R
20-25 2028220-125 KLN-R125 - A2K-125R
Bussmann SIBA Littel fuse
Ferraz-
Shawmut
HP Type JFHR2 Type RK1 JFHR2 JFHR2
30 FWX-150 2028220-150 L25S-150 A25X-150
40 FWX-200 2028220-200 L25S-200 A25X-200
50 FWX-250 2028220-250 L25S-250 A25X-250
KTS-fuses from Bussmann may substitute KTN for 240 V frequency converters.
FWH-fuses from Bussmann may substitute FWX for 240 V frequency converters.
KLSR fuses from LITTEL FUSE may substitute KLNR fuses for 240 V frequency converters.
L50S fuses from LITTEL FUSE may substitute L50S fuses for 240 V frequency converters.
A6KR fuses from FERRAZ SHAWMUT may substitute A2KR for 240 V frequency converters.
A50X fuses from FERRAZ SHAWMUT may substitute A25X for 240 V frequency converters.
380-480 V, unit sizes 1x, 2x and 3x
Bussmann Bussmann Bussmann Bussmann Bussmann Bussmann
HP Type RK1 Type J Type T Type CC Type CC Type CC
0.5-1 KTS-R6 JKS-6 JJS-6 FNQ-R-6 KTK-R-6 LP-CC-6
2-3 KTS-R10 JKS-10 JJS-10 FNQ-R-10 KTK-R-10 LP-CC-10
5 KTS-R20 JKS-20 JJS-20 FNQ-R-20 KTK-R-20 LP-CC-20
7.5 KTS-R25 JKS-25 JJS-25 FNQ-R-25 KTK-R-25 LP-CC-25
10 KTS-R30 JKS-30 JJS-30 FNQ-R-30 KTK-R-30 LP-CC-30
15 KTS-R40 JKS-40 JJS-40 - - -
20 KTS-R50 JKS-50 JJS-50 - - -
25 KTS-R60 JKS-60 JJS-60 - - -
30 KTS-R80 JKS-80 JJS-80 - - -
40 KTS-R100 JKS-100 JJS-100 - - -
50 KTS-R125 JKS-150 JJS-150 - - -
60 KTS-R150 JKS-150 JJS-150 - - -
AF-650 GP Design Guide
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