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    Solid state relay, 3 phase, SSR-40DA, 40A 3-32V DC to AC

    SSR-40DA 40A Solid State Relay, 3 phase, voltage input 3-32V DC output 24-480V AC, high reliability, good performance, high switching speed and widely used in automatic control areas.
    SKU: ATO-TH4048ZD3

    Solid State Relay, 3 phase, load current 40A, DC-AC, zero-cross switch, built-in RC, optical isolation between input and out circuit, with LED indicator, especially suitable for frequent switching occasion and some harsh environments of corrosion, moisture, dust, etc.


    Basics Model ATO-TH4048ZD3
    Size 105(L)х74(W)х33(H)mm
    Weight 500g
    Mounting method Bolted
    Ambient temperature -20℃~75℃
    Humidity ≤95%(non-condensing)
    Technical parameters Control mode DC-AC
    Load voltage 24~480V AC
    Load current 40A
    Control voltage 3~32V DC
    Control current 10-68mA
    On-state voltage drop ≤1.5V AC
    Off-state leakage current ≤10mA
    Off-state time ≤10ms
    Dielectric strength 2500V AC (1min)
    Insulation resistance 500МΩ with 500V DC
    LED indication YES
    Cooling Fan needed for cooling


    3 phase SSR dimensions

    Wiring diagram

    3-phase SSR wiring diagram 3-32VDC

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