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Model JCA48 250 - 300 AMP DC Contactor

Up to 60 VDC, 250 - 300 Amps

The JCA48 Series DC contactors are specifically designed for use in Resistive Load applications, particularly the standby power market and in the telecommunications industry.

Other typical applications include emergency lighting systems, welding equipment, commercial and military generator sets, load bank power circuits, and battery chargers, for Inductive Load applications please contact AMETEK Switch for additional data on this product. Each contactor is available for mounting in various positions.

Coil Voltage 12 V to 240 VDC, UL Approved

  • Specifications +


    PERFORMANCE DATA - JCA48
    Model JCA48
    Configuration SPST, N.O.
    I Thermal 300 AMPS
    Resistive Load 300 AMPS
    Overload 450 AMPS
    Contact Voltage 0 - 60 VDC
    Inductive Load Available on request
    Arc Rupture Available on request
    Operate Times - Typical
    Typical pull - in time < 40mS
    Typical contact bounce period < 10mS
    Typical drop out time < 10mS
    Auxiliary Contact Data
    Thermal current rating 5 AMPS
    Configuration SPDT
    Miscellaneous Design Details
    Temperature Range - 20C to + 50C
    IP Code IP31 per IEC 60529
    RoHS Compliant Yes
    TELECOM Certification - UL E161810
    Material Handling Certification -

  • Ceritifcations +


    Power Distribution Centers for Communications Equipment - Component 

  • Diagrams +