Product Description
140 amp, stud-mounted, time-delay DC limiter fuse for Baker electric lift trucks. OEM part number ACK140; cross-reference equivalents include Bussmann ACK-140 and Littelfuse CCK140. Rated for 125VDC, interrupting rating 10kA, silver-plated copper alloy element, bolt-on mounting.
Specifications
Electrical
| Rated Current | 140 amps |
| Rated Voltage | 125VDC |
| Interrupting Rating | 10,000 amps at 125VDC |
| Time Delay Response | 100 seconds at 200% of rated current; 35 seconds at 300% of rated current; 13 seconds at 400% of rated current |
Material & Construction
| End Cap Material | Nickel-plated steel end caps |
Part Numbers
| OEM Part Number | ACK140 |
| Cross-Reference Part Numbers | Bussmann ACK-140, Littelfuse CCK140, Ferraz Shawmut ACK140 |
| Equivalent Part Numbers | Bussmann ACK-140, Littelfuse CCK140 |
Frequently Asked Questions
Q: What are the electrical specifications of the BA ACK140 DC limiter fuse?
A: The BA ACK140 is a 140-amp time-delay DC limiter fuse rated for 125VDC operation with an interrupting rating of 10,000 amps at 125VDC. It features 100-second time-delay response, making it suitable for circuits with high inrush current demands in Baker electric lift systems.
Q: How does the BA ACK140 compare to equivalent cross-reference fuses?
A: The BA ACK140 has cross-reference equivalents including Bussmann ACK-140, Littelfuse CCK140, and Ferraz Shawmut ACK140. All share identical 140-amp, 125VDC, 10kA interrupting ratings and time-delay characteristics, ensuring interchangeability for replacement applications in Baker equipment.
Q: What is the mounting configuration of the BA ACK140 fuse?
A: The BA ACK140 is a stud-mounted, bolt-on fuse with a silver-plated copper alloy element. This mounting style provides secure connection to power distribution panels and ensures reliable electrical contact in high-current DC power circuits for Baker electric lift trucks.
Q: What does time-delay response mean on the BA ACK140?
A: The BA ACK140 time-delay response of 100 seconds allows brief overload conditions without nuisance tripping, protecting against temporary inrush current during motor startup or power transients. It will interrupt if sustained overcurrent persists beyond the delay period, providing circuit protection.
Q: Can the BA ACK140 be used to replace other fuse models in Baker lift equipment?
A: The BA ACK140 is a 140-amp fuse and must match the original circuit design amperage rating. Do not substitute higher or lower amperage fuses. Verify your equipment schematic before replacement, as using incorrect amperage can result in inadequate protection or nuisance fuse operation.
Q: What is the purpose of the silver-plated copper alloy element in the BA ACK140?
A: The silver-plated copper alloy element in the BA ACK140 provides superior electrical conductivity and reliable operation in high-current DC circuits. Silver plating reduces oxidation and corrosion, ensuring consistent performance and long service life in Baker electric lift power systems.