Relés de estado sólido



    50A SPST N/O 480Vac Power 3~32Vdc Control



    • Zero Cross Fire Back to Back SCR Design
    • Hocky Puck Style
    • Maximum I²T Fusing Is 1620A²Seconds
    • Line Voltage 24~530Vac
    • Ambient Operating Temperature -40°F ~ 176°F
    • Thermal Resistance 0.63°F C/W
    • Internal Voltage Snubber
    • Includes Thermal Foil, Washers, And Screws For Mounting To A Heat Sink
    • Equal to Crydom D4850DEH and Potter & Brumfield SSRT-480D50




    More details


    Tarifas de envío

    2 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)