Product Description
Crown CR 790260 is a high-amperage 24VDC contactor for electric lift trucks, engineered for EV100 electronic control systems. The unit features a panel mount configuration with 150A continuous duty rating and single-pole, normally open silver alloy contacts. Designed for rugged applications, it utilizes glass-filled thermoset polyester base and stainless steel contact springs. Terminal connections are 3/8"-16 UNC studs rated for 120 in-lbs torque.
"Specifications
Electrical
| Coil Voltage | 24VDC nominal |
| Control Type | EV100 electronic controller compatible |
Material
| Base Material | Glass-filled thermoset polyester |
| Contact Spring Material | Stainless steel, SAE 304 |
Part Numbers
| OEM Part Number | CR 790260 |
| Manufacturer Part Number | CR 790260 |
Frequently Asked Questions
Q: What is the CR 790260 contactor used for?
A: The CR 790260 is a high-amperage 24VDC contactor for Crown electric lift trucks. It is engineered for EV100 electronic control systems and switches main power circuits to motors and hydraulic pumps.
Q: What is the continuous duty rating of the CR 790260?
A: The CR 790260 is rated for 150 amperes continuous duty. This rating is designed for sustained operation in warehouse electric lift trucks without thermal shutdown or contact degradation.
Q: What materials does the CR 790260 contactor use?
A: The CR 790260 features a glass-filled thermoset polyester base for thermal and electrical insulation, single-pole normally open silver alloy contacts for low resistance and minimal wear, and stainless steel (SAE 304) contact springs for corrosion resistance in industrial environments.
Q: What is the terminal configuration of the CR 790260?
A: The CR 790260 uses 3/8 inch minus 16 UNC stud terminals rated for 120 inch-pounds of torque. This configuration ensures reliable electrical connections in high-current forklift power circuits.
Q: Is the CR 790260 compatible with EV100 electronic controllers?
A: Yes, the CR 790260 is engineered specifically for Crown EV100 electronic control systems. It integrates with EV100 logic circuits to manage truck motor and pump operation.
Q: When should the CR 790260 contactor be replaced?
A: Replace the CR 790260 if the truck experiences intermittent power loss, clicking sounds from the contactor during operation, burnt contact surfaces visible on disassembly, or if electrical resistance exceeds manufacturer specifications. Contact chatter or failure to hold under load also indicates replacement is necessary.