Product Description
Crown CR 103003 rectifier kit, OEM part for Crown electric lift trucks with EV-100 controller; 1REC single-phase solid-state rectifier for industrial electrical circuit rectification. Panel mount and compatible with factory harness.
Specifications
Electrical Specifications
| System Voltage | 24VDC nominal |
| Configuration | EV-100 1REC |
Mechanical Specifications
| Body Material | Molded thermoset or equivalent industrial-grade encapsulation |
| Installation Compatibility | Direct fit for Crown EV-100 equipped electric lift trucks |
Part Numbers & Compatibility
| OEM Part Number | CR 103003 |
| Manufacturer Part Number | 103003 |
| Product Description | Rectifier assembly for EV-100 system, 1 REC configuration |
| Compatible Equipment | Crown electric forklifts equipped with the EV-100 control system |
Performance Specifications
| Operating Duty | Continuous duty operation in EV-100 series controller |
Frequently Asked Questions
Q: What is the CR 103003 rectifier kit and what equipment does it fit?
A: The CR 103003 is an OEM single-phase solid-state rectifier assembly designed for Crown electric lift trucks equipped with the EV-100 control system. This is a 1REC configuration rectifier that converts AC power for use in the industrial electrical circuit. It is a direct OEM replacement part and is not compatible with non-EV-100 Crown models or other manufacturers.
Q: What are the voltage specifications and panel mount requirements for the CR 103003?
A: The CR 103003 operates at 24VDC nominal system voltage and is designed for panel mount installation. The rectifier is configured to work with factory harness connectors specific to Crown EV-100 systems. Do not attempt to use this rectifier in higher voltage systems or with different controller configurations.
Q: How do I verify if the CR 103003 is the correct replacement for my Crown electric lift truck?
A: Confirm your equipment has the EV-100 control system and verify the controller nameplate matches Crown specifications. The manufacturer part number is 103003. Cross-reference your existing rectifier assembly against these identifiers before ordering. Contact us with your lift truck model and serial number if you are unsure.
Q: What is the typical lifespan of the CR 103003 rectifier and what are common failure signs?
A: Solid-state rectifiers typically operate for 5-7 years under normal conditions. Common failure symptoms include intermittent power loss, controller malfunction warnings, or complete loss of drive function. If the lift truck does not respond to control inputs or the controller displays fault codes related to power supply, the rectifier may require replacement. Do not operate equipment with a failed rectifier.