Supplementary fuses
Unit Sizes
Bussmann PN* Rating
4X, 5X and 6X KTK-4 4 A, 600 V
Table 7.10: SMPS Fuse
Size/Type
Bussmann PN* LittelFuse Rating
125HP-350HP, 380-480 V KTK-4 4 A, 600 V
125HP-550HP, 525-690 V KTK-4 4 A, 600 V
400HP-1200HP, 380-480 V KLK-15 15A, 600 V
650HP-1350HP, 525-690 V KLK-15 15A, 600 V
Table 7.11: Fan Fuses
Size/Type Bussmann PN* Rating Alternative Fuses
2.5-4.0 A Fuse 600HP-1200HP, 380-480 V LPJ-6 SP or SPI 6 A, 600 V Any listed Class J Dual Element,
Time Delay, 6A
750HP-1350HP, 525-690 V LPJ-10 SP or SPI 10 A, 600 V Any listed Class J Dual Element,
Time Delay, 10 A
4.0-6.3 A Fuse 600HP-1200HP, 380-480 V LPJ-10 SP or SPI 10 A, 600 V Any listed Class J Dual Element,
Time Delay, 10 A
750HP-1350HP, 525-690 V LPJ-15 SP or SPI 15 A, 600 V Any listed Class J Dual Element,
Time Delay, 15 A
6.3 - 10 A Fuse 600HP-1200HP, 380-480 V LPJ-15 SP or SPI 15 A, 600 V Any listed Class J Dual Element,
Time Delay, 15 A
750HP-1350HP, 525-690 V LPJ-20 SP or SPI 20 A, 600 V Any listed Class J Dual Element,
Time Delay, 20A
10 - 16 A Fuse 600HP-1200HP, 380-480 V LPJ-25 SP or SPI 25 A, 600 V Any listed Class J Dual Element,
Time Delay, 25 A
750HP-1350HP, 525-690 V LPJ-20 SP or SPI 20 A, 600 V Any listed Class J Dual Element,
Time Delay, 20 A
Table 7.12: Manual Motor Controller Fuses
Unit Sizes Bussmann PN* Rating Alternative Fuses
6X LPJ-30 SP or SPI 30 A, 600 V Any listed Class J Dual Element, Time
Delay, 30 A
Table 7.13: 30 A Fuse Protected Terminal Fuse
Unit Sizes
Bussmann PN* Rating Alternative Fuses
6X LPJ-6 SP or SPI 6 A, 600 V Any listed Class J Dual Element, Time
Delay, 6 A
Table 7.14: Control Transformer Fuse
Unit Sizes
Bussmann PN* Rating
6X GMC-800MA 800 mA, 250 V
Table 7.15: NAMUR Fuse
AF-650 GP Design Guide
139
7