123ELECTRIC Powerswitch 48V 100A

Manufacturer: 123electric
Art.#: PS123-48V100A
136.85$Price without VAT:
Stock status : 9 pcs


Individual pricing for large scale projects and wholesale demands is available.
Contact us:
phone: +420 277 007 550
email: [email protected]



Shipping weight: 0.81 kg
Highly efficient, bidirectional solid state relay

Product description

The 123PowerSwitch is a highly efficient, bidirectional solid state relay which consumes as little as 0.8mA when turned on. This ensures that you can switch very high power with very little.

Product features

  • Bidirectional: can switch currents flowing to and from the battery
  • Extremely power efficient, consumes 0.8mA when turned on, much less than a normal solid state relay
  • Solid state: no arcs or sparks so safe in dangerous environments with explosive materials
  • High noise immunity. Can be used in industrial environments
  • Powerfail safe. If the power falls away, the relay turns off.
  • Integrated temperature sensor. If the unit is overloaded and gets too hot, it will switch off until the temperature is lower.
  • Able to switch 100A continuously and 200A peak for 1 minute @ 48V (62V max)
  • Simple interfacing, behaves like a normal relay
  • Selectable control modes

  • Technical parameters

  • Maximum switching voltage: 62VDC
  • Nominal continuous current: 100A
  • Pear current <1minute: 200A
  • Control operating voltage: 5V-70V
  • Current consumption when on: 0.8 mA

  • Wiring examples with 123Smart


    Example with a combined charger/inverter


    Application diagram

    Example with a separate charger and separate inverter

    BMS123 connection diagram
    Dimension (mm) 126 x 110 x 65
    Weight (kg) 0,5
    Connector 2x (M8) power
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