ARLEV200-CST

Power Relays, Over 2 Amps Overview

The Altran Magnetics ARLEV200-CST is a high-current electromechanical DC contactor designed for demanding power switching applications. It features a single-pole normally open (SPST-NO) contact configuration rated for 500 A continuous current. The device utilizes a bistable coil architecture powered by a 24 VDC supply, drawing 1.2 A with a coil resistance of 40 Ohms. It supports switching voltages up to 1 kVDC and includes auxiliary contacts. The unit employs stud-type terminal connections for robust electrical interfacing and is engineered for chassis mounting. Operating within an ambient temperature range of -40°C to +85°C, the contactor ensures reliable performance in industrial environments.

Power Relays, Over 2 Amps Feature Summary

• High-capacity 500 A DC power switching capability
• Bistable latching mechanism for energy-efficient operation
• Nitrogen-sealed contact design to minimize arcing
• Integrated auxiliary contacts for status monitoring

Power Relays, Over 2 Amps Applications

• DC fast charging station infrastructure
• Energy storage system power management
• Industrial DC power distribution networks
• Heavy-duty automotive electric vehicle systems

Power Relays, Over 2 Amps Procurement Notes

Verify that the specific ordering suffix matches the required coil voltage and auxiliary contact configuration. Confirm mechanical dimensions and stud terminal specifications align with the target chassis mount layout. Ensure environmental ratings meet the operational temperature requirements of the intended application site before finalizing procurement.

Power Relays, Over 2 Amps Selection Notes

Select this model when high continuous current handling above 200 A is required alongside low-power bistable control. Evaluate the 24 VDC coil compatibility against available control circuitry. Consider the physical footprint and stud termination style for integration into existing busbar or cable assemblies compared to lower-rated series alternatives.

Power Relays, Over 2 Amps Part Context

This component belongs to the Altran Magnetics ARLEV200 series of electromechanical DC contactors. The series is characterized by high-current capabilities and compact structural designs optimized for DC power applications. The ARLEV200-CST variant specifically denotes the 500 A rating with 24 VDC coil and chassis mount configuration within this product family.

Power Relays, Over 2 Amps Replacement Considerations

Direct substitutes include other models from the Altran Magnetics ARLEV200 series with matching 500 A ratings and 24 VDC coils. Verify equivalent coil resistance and auxiliary contact types when cross-referencing with similar high-current DC contactors from alternative manufacturers.