SSR 25AA, 25A AC To AC Solid State Relay

  1. Suitable for single-phase AC loads,
  2. Control voltage: 70-280VAC, load voltage: 24-480VAC,
  3. Maximum load current 25A,
  4. Suitable for dryers, water temperature control systems, etc.
  5. 2 years extra long warranty.

SSR 25AA AC AC Solid State Relay Introduction:

  • Lorentzzi SSR-25AA is a AC controlled AC solid state relay, control voltage is 70-280VAC, its load voltage is 24-480VAC. The low voltage part and high voltage part is isolated by an optocoupler. Once the low voltage part circuit is closed, the high voltage circuit will be closed as well
  • Compared with the SSR-40AA solid state relay, this SSR-25AA product has a load current as low as 25A, which is very economical for small heaters not exceeding 2700W.
  • The AC solid state relay housing is made of flame retardant material, making it safe to use in long-term and high-temperature environments.
  • The base plate is made of copper to ensure good heat dissipation performance.
  • Built-in RC absorption circuit to reduce noise when heavy load is turned on.
  • Our SSR-25AA 25A solid state relay optocoupler is purchased from Fairchild (Infineon), giving it good stability and reliability.
  • One thing to note is that when using this solid state relay, a suitable heat sink should be used, such as our I-50 Heat Sink.

I-50 heatsink for single phase SSR


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