Product Description
Crown CR 077917-004 Housing & Contact Kit, SB175 Yellow, provides 175A ampacity for 1/0 AWG cable, with a high-impact polycarbonate genderless housing and tin-plated copper contacts. Designed for heavy-duty electric lift truck applications.
Specifications
Electrical
| Voltage Rating (Maximum) | 600VDC |
Part Numbers
| OEM Part Number | 077917-004 |
| Manufacturer Part Number | CR 077917-004 |
Performance Specifications
| Service Factor | 1.00 (continuous rated application) |
| Efficiency at Rated Load | ≥ 98% (estimated, at rated ampacity) |
Frequently Asked Questions
Q: What amperage does the CR 077917-004 housing and contact kit support?
A: The CR 077917-004 is rated for 175 amps continuous current with a 1.0 service factor. This makes it suitable for intermediate-duty electric lift truck battery connections rated up to 600VDC.
Q: What is the maximum voltage rating for this connector?
A: The CR 077917-004 has a maximum voltage rating of 600VDC, significantly higher than most material handling battery systems. This higher rating provides safety margin for specialized high-voltage equipment.
Q: What cable size is the CR 077917-004 designed for?
A: This kit is compatible with 1/0 AWG cable. Use only the specified gauge to ensure proper ampacity and contact pressure within the connector.
Q: What makes the CR 077917-004 housing different from other connectors?
A: The CR 077917-004 features a high-impact polycarbonate genderless housing with tin-plated copper contacts. The polycarbonate material provides superior impact resistance compared to thermoplastic housings, and the genderless design allows flexible connector pairing.
Q: What is the efficiency rating at rated load for this connector?
A: The CR 077917-004 operates at approximately 98 percent efficiency at rated ampacity. This means minimal power loss and heat generation during continuous 175A operation.