TSR-40DA 3 Phase Solid State Relay

1.3 phase solid state relay,

2.Output current 40A,

3.Suitable for various types of loads,

4.2 years warranty, small MOQ.

TSR-40DA 3 Phase Solid State Relay Introduction:

  • The TSR-40DA is a 40A output 3 phase solid state relay. The control signal is 3-32VDC, load voltage is 24-480VAC. This solid state relay use a small DC voltage to control a heavy 3 phase electricity.
  • The “40” in TSR-40DA means the maximum load current this relay can handle, which in this case would be 40 amperes. The “DA” means that it’s a type of relay which has a DC control voltage and switches AC load voltage.
  • This SSR relay can operate resistive heater not more than 13kw(the formula is load voltage*current*√3/2). If inductive loads, it should be less than 3760 watts.
  • The load part connection can be star wiring or delta wiring, please choose the right wring method according to your application.
  • Besides this 40amps solid state relay, we can also produce TSR-10DA, TSR-25DA, TSR-60DA, maximum load current is upto 120A.
  • In practical applications, combining the three-phase solid-state relay with automation control systems such as PLC can more conveniently and quickly accomplish various control tasks.


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