UL Compliance
VLT
HVAC
Bussmann Bussmann Bussmann SIBA Littel fuse
Ferraz-
Shawmut
Ferraz-
Shawmut
200-240 V
kW
Type RK1 Type J Type T Type RK1 Type RK1 Type CC Type RK1
K25-1K1 KTN-R10 JKS-10 JJN-10 5017906-010 KLN-R10 ATM-R10 A2K-10R
1K5 KTN-R15 JKS-15 JJN-15 5017906-015 KLN-R15 ATM-R15 A2K-15R
2K2 KTN-R20 JKS-20 JJN-20 5012406-020 KLN-R20 ATM-R20 A2K-20R
3K0 KTN-R25 JKS-25 JJN-25 5012406-025 KLN-R25 ATM-R25 A2K-25R
3K7 KTN-R30 JKS-30 JJN-30 5012406-030 KLN-R30 ATM-R30 A2K-30R
5K5 KTN-R50 JKS-50 JJN-50 5012406-050 KLN-R50 - A2K-50R
7K5 KTN-R50 JKS-60 JJN-60 5012406-050 KLN-R60 - A2K-50R
11K KTN-R60 JKS-60 JJN-60 5014006-063 KLN-R60 A2K-60R
15K KTN-R80 JKS-80 JJN-80 5014006-080 KLN-R80 A2K-80R
18K5 KTN-R125 JKS-150 JJN-125 2028220-125 KLN-R125 A2K-125R
22K KTN-R125 JKS-150 JJN-125 2028220-125 KLN-R125 A2K-125R
30K FWX-150 - - 2028220-150 L25S-150 A25X-150
37K FWX-200 - - 2028220-200 L25S-200 A25X-200
45K FWX-250 - - 2028220-250 L25S-250 A25X-250
Table 4.3: UL fuses 200-240 V
VLT
HVAC
Bussmann Bussmann Bussmann SIBA Littel fuse
Ferraz-
Shawmut
Ferraz-
Shawmut
380-500 V, 525-600
kW
Type RK1 Type J Type T Type RK1 Type RK1 Type CC Type RK1
11K KTS-R40 JKS-40 JJS-40 5014006-040 KLS-R40 - A6K-40R
15K KTS-R40 JKS-40 JJS-40 5014006-040 KLS-R40 - A6K-40R
18K KTS-R50 JKS-50 JJS-50 5014006-050 KLS-R50 - A6K-50R
22K KTS-R60 JKS-60 JJS-60 5014006-063 KLS-R60 - A6K-60R
30K KTS-R80 JKS-80 JJS-80 2028220-100 KLS-R80 - A6K-80R
37K KTS-R100 JKS-100 JJS-100 2028220-125 KLS-R100 A6K-100R
45K KTS-R125 JKS-150 JJS-150 2028220-125 KLS-R125 A6K-125R
55K KTS-R150 JKS-150 JJS-150 2028220-160 KLS-R150 A6K-150R
75K FWH-220 - - 2028220-200 L50S-225 A50-P225
90K FWH-250 - - 2028220-250 L50S-250 A50-P250
Table 4.4: UL fuses 380-600 V
KTS fuses from Bussmann may substitute for KTN in 240 V adjustable frequency drives.
FWH fuses from Bussmann may substitute for FWX in 240 V adjustable frequency drives.
KLSR fuses from LITTEL FUSE may substitute for KLNR fuses in 240 V adjustable fre-
quency drives.
L50S fuses from LITTEL FUSE may substitute for L50S fuses in 240 V adjustable fre-
quency drives.
A6KR fuses from FERRAZ SHAWMUT may substitute for A2KR in 240 V adjustable fre-
quency drives.
A50X fuses from FERRAZ SHAWMUT may substitute for A25X in 240 V adjustable fre-
quency drives.
VLT
®
HVAC Drive Instruction Manual 4. Electrical installation
MG.11.A4.22 - VLT
®
is a registered Danfoss trademark
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