Product Description
Crown CR 084654 is a heavy-duty electric lift truck contactor, rated for 150A at 36VDC/48VDC, SPNO configuration with auxiliary contacts, designed for Crown electric pallet jacks and similar electric lift equipment.
Specifications
Electrical
| Contactor Rated Current | 150A (amperes) |
| Contactor Rated Voltage | 36VDC / 48VDC |
| Coil Voltage | 36VDC / 48VDC nominal |
| Application Type | EV1 (Electric Vehicular control system) |
Part Numbers
| Manufacturer Part Number | CR 084654 |
| OEM Part Number | 84654 |
Frequently Asked Questions
Q: What is the current rating for the CR 084654 contactor?
A: The CR 084654 is rated for 150 amperes at 36VDC and 48VDC. This rating applies to the main pole contacts and is designed for high-demand electric lift truck motor control on Crown electric pallet jacks and similar equipment.
Q: What does SPNO configuration mean for this contactor?
A: SPNO stands for Single Pole Normally Open. The CR 084654 has one main power contact that is open (de-energized) until the coil is energized, at which point it closes to complete the motor circuit. Auxiliary contacts provide additional switching functions for lift control systems.
Q: Which Crown electric lift truck models use the CR 084654 contactor?
A: The CR 084654 is compatible with Crown electric pallet jacks and electric lift trucks with EV1 (Electric Vehicular) control systems requiring 150A motor switching at 36VDC or 48VDC. Verify equipment documentation to confirm your model uses this contactor before ordering.
Q: What voltage is the coil on the CR 084654?
A: The CR 084654 coil is rated at 36VDC or 48VDC nominal. The coil voltage must match your lift truck control system voltage. Applying incorrect voltage will prevent contactor operation and may damage the coil windings.
Q: How long do contactors typically last under normal use?
A: The CR 084654 contactor typically lasts 3000 to 5000 switching cycles under normal industrial conditions. Heavy use, high ambient temperatures, and moisture exposure reduce lifespan. Contact erosion from arcing eventually causes the contactor to fail and require replacement.
Q: Can the CR 084654 be used as a replacement for contactors from other brands?
A: The CR 084654 is an OEM Crown part. While some aftermarket contactors may have similar electrical specifications, cross-brand compatibility is not guaranteed. Always verify dimensions, terminal configurations, and mounting before using as a substitute.