A 3A Solid State Relay (SSR) is an electronic device used for switching electrical loads without the need for mechanical parts such as relays or switches. It is designed to control high-current AC or DC loads with a maximum rating of 3A. The SSR operates by using semiconductor components, typically thyristors or triacs, to switch the load on and off. This provides advantages such as faster switching times, longer lifespan, and improved reliability compared to traditional electromechanical relays.
The table provided includes various models of 3A Solid State Relays along with their specifications. Each model is characterized by its rating, input voltage range, output voltage range, control voltage, control current range, pick-up voltage, turn-on and turn-off times, drop-out voltage, input resistance, surge current capability, voltage drop at current, voltage range, overvoltage rating, off-state leakage current, holding current, dv/dt at voltage, I2T fusing capability, frequency range, dielectric strength, galvanic separation, weight, storage temperature, and junction temperature. These parameters are crucial for selecting the appropriate SSR model for specific applications based on the electrical requirements and operating conditions.
Satronix, established in 1985, is a leading manufacturer and supplier of 3A SSRs in India. With decades of experience, Satronix has gained a strong reputation for producing high-quality SSRs that meet industry standards. We offer an extensive range of SSR models with different specifications to cater to diverse application needs. Satronix SSRs are known for their reliability, long lifespan, and efficient performance. The company’s commitment to quality, customer satisfaction, and continuous innovation has made us a trusted choice for customers seeking reliable solid-state relay solutions in India.
These headings can help you choose SSRs based on their key attributes
| Model | A Rating | Input | Output | Control Voltage | Control Current Range | Pick-up Voltage | Turn-on (max) | Turn-off (max) | Drop Out Voltage | Input Resistance | Current Range with proper heat sink(IT) | Surge Current non-repetitive t = 10msecs (ITEMS) | Voltage Drop @ Current (VTM) | Voltage Range (VRMS) | Over Voltage Rating (PIV) Transient Peak | Off-state leakage current @ voltage – (IDRM) | Holding current (IH) | Dv/Dt @Voltage (out) | I2T Fusing I2t (10 ms) (Value In Square) | Frequency Range | Dielectric Strength | Galvanic Separation (Input to Output to Base) | Weight | Storage Temp. | Junction Temperature |
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