Relés de estado sólido



    40A SPST N/O 240Vac Power 3~32Vdc Control



    • Zero Cross Fire Back to Back SCR Design
    • Hocky Puck Style
    • Maximum I²T Fusing Is 1620A²Seconds
    • Line Voltage 24~240Vac
    • Ambient Operating Temperature -40°F ~ 176°F
    • Thermal Resistance .63°F C/W
    • Internal Voltage Snubber
    • Includes Thermal Foil, Washers, And Screws For Mounting To A Heat Sink
    • Equal to Crydom D2440DEH and Potter & Brumfield SSRT-240D40




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    3 Items

    • Burst-Firing (Zero Cross Fire) Turns Power ON and OFF During The AC Cycle At Zero Potential. This Type Of Relay Should Be Protected With Semiconductor Fuses. On A High Fault Short These Type Of Fuses Open In Tenths Of a Millisecond .  The Fuse Should Be Sized 125% Of The Current Load Of The Relay.  The I²T Rating Of The Fuse Must Be Below The Maximum I²T Rating Of The Relay.

      NOTE: (I²T) Rated Current Squared Multiplied by Time (Seconds) 


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