Product Description
Crown CR 78724-003 is a 50 AMP contact set designed for OEM replacement in Crown electric lift trucks. Comprised of 2 high-conductivity contacts, this contact set is rated for continuous industrial service with bolt-on interface and silver-plated surfaces for optimal electrical performance.
Specifications
Mechanical Specifications
| Contact Set Rating | 50 AMP continuous current |
| Contact Pressure Mechanism | Spring-actuated contact interface |
Part Numbers
| OEM Part Number | CR 78724-003 |
| Manufacturer Part Number | CR 78724-003 |
Frequently Asked Questions
Q: What is the amp rating for the CR 78724-003 contact set?
A: The CR 78724-003 is rated for 50 AMP continuous current. This lower amperage contact set is designed for lower-power applications or auxiliary circuits in Crown electric lift trucks.
Q: What are the electrical performance features of CR 78724-003?
A: The CR 78724-003 comprises 2 high-conductivity contacts with silver-plated surfaces. This design ensures optimal electrical performance and minimizes resistive heating during continuous industrial service cycles.
Q: How is the CR 78724-003 mounted and what interface mechanism does it have?
A: The CR 78724-003 features a spring-actuated contact interface with bolt-on mounting. This configuration provides consistent contact pressure and reliable electrical connection in battery connector applications.
Q: Is CR 78724-003 suitable for continuous duty operation?
A: Yes, the CR 78724-003 is rated for continuous industrial service at its 50 AMP specification. It is designed as an OEM replacement part for Crown electric lift trucks and can handle sustained operational cycling.
Q: What condition would require replacement of a CR 78724-003 contact set?
A: Replace the CR 78724-003 when spring contact pressure weakens, surfaces show visible oxidation or pitting, or electrical resistance causes voltage drops during operation. These conditions reduce reliability and power transfer efficiency.