Product Description
Crown CR 104650 contact kit for electric lift truck contactor repair. OEM compatibility for EV100 150AH assemblies. Includes copper alloy contacts rated for 48VDC/150A, direct-fit, designed for long service life and high conductivity. Cross-reference: KIT-3026.
Specifications
Electrical
| Voltage Compatibility | Rated for DC contactor circuits up to 48VDC |
| Current Rating (contactor) | Rated for 150A continuous duty |
Material
| Hardness | Brinell hardness 80 min (contact alloy) |
Part Numbers
| OEM Part Number | CR 104650 |
| Manufacturer Part Number | 104650 |
| Cross-Reference Part Numbers | KIT-3026 |
| Compatibility | Designed for Crown electric lift trucks using EV100 150AH contactor assemblies |
Performance
| Service Life | Designed for up to 250,000 mechanical operations under rated load |
| Duty Cycle | Continuous operation, 100 cycles per hour |
Frequently Asked Questions
Q: What is included in the CR 104650 contact kit?
A: The CR 104650 is a genuine Crown OEM contact kit containing copper alloy contacts rated for 48VDC at 150A. This kit is designed for repair and rebuilding of EV100 150AH contactor assemblies used in Crown electric lift trucks. Contacts are made from high-conductivity copper alloy materials engineered for long service life and minimal resistance.
Q: Which Crown electric lift trucks use the EV100 150AH contactor assembly?
A: The CR 104650 contact kit is compatible with Crown electric lift trucks equipped with EV100 150AH contactor assemblies. These are found in Crown battery-powered trucks with 48VDC power systems and 150-ampere load circuits. Verify your truck uses this specific contactor model before ordering replacement contacts.
Q: What is the voltage and current rating of the CR 104650 contacts?
A: The CR 104650 contacts are rated for 48VDC at 150 amperes continuous current. They are designed to handle the electrical load of Crown electric lift truck motor and auxiliary circuits. Do not exceed the rated voltage or amperage, as contact wear and pitting accelerate with overload conditions.
Q: Is there a cross-reference part number for the CR 104650?
A: Yes, the CR 104650 has a cross-reference part number of KIT-3026. This contact kit is the OEM repair component for EV100 150AH contactor assemblies. If you encounter either part number in documentation or on equipment, they refer to the same genuine contact kit.
Q: What causes contactor contacts to fail, and when should the CR 104650 kit be used?
A: Contactor contacts fail due to arcing, pitting, and surface oxidation that increases resistance and heat generation. Symptoms include weak motor engagement, intermittent power loss, excessive heat at the contactor, or an audible buzzing sound. Use the CR 104650 contact kit to rebuild the EV100 assembly when contacts are pitted, discolored, or produce high resistance readings.