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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
Solid State Relay, SSR-25DD, 25A, 5-200VDC
Solid state DC-DC relay for precise switching of DC loads, ideal for automation and industrial applications. Supports up to 25A, controls 3-32VDC and switches 5-200VDC, without mechanical contacts for silent operation and long life. Has status LED and photocoupler isolation for safe control and fast response.
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Solid State Relay SSR-25DD (DC controls DC) designed for precise control of direct current circuits, ideal for industrial applications and automation projects.
It has a switching capacity of 25A and a wide input (3-32VDC) and output (5-200VDC) voltage range, offering high reliability and fast response times, eliminating mechanical contacts and wear associated with conventional relays.
The relay, being without mechanical contact, ensures safe and silent switching, which means an extended lifetime of the module, without the risk of welding the contacts.
Specifications:
Model: SSR-25DD
Type: DC-DC
Maximum current: 25A
Control voltage (input): 3-32VDC
Switching voltage (output): 5-200VDC
LED indicator: for operating status
Leakage current in idle state: ≤ 4mA / ≤ 2mA
Stop time: ≤ 10 ms
Dielectric resistance: 2500VAC / 1 minute
Insulation strength: 50MΩ / 500VDC
Operating temperature: -20°C to 80°C
Insulation: Photocoupler for additional protection and safety
Dimensions: 60 x 45 x 23mm
Use:
Feed the relay input with a control voltage between 3-32VDC.
Connect the load circuit to the output terminals of the relay (5-200VDC) ensuring the compatibility of the 25A current.
Make sure the relay is well fixed and ventilated to avoid overheating during continuous operation at high loads.
Use the LED indicator to check the operating status of the relay.

Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].