DC Input AC Load 3 Phase Solid State Relays

● Three phase solid state relay● 5-32Vdc input● 24~480Vac load● only available with 10/25/40 amps● Zero-crossing trigger● For resistive load only

● Three phase solid state relay● 90~280Vac Input● 24~480Vac load● From 10 amps up to 200 amps● Zero-crossing trigger

The MaxWell MS-3DA4880 is a heavy-duty 80A Three-Phase Solid State Relay (DC to AC), designed for reliable control of 24-680VAC loads. This ready-to-use kit comes fully pre-assembled with a customized heavy-duty aluminum heatsink and a high-velocity cooling fan, ensuring optimal thermal management and continuous operation under heavy loads. Featuring advanced Back-to-Back SCR technology, Zero-Crossing switching, and a built-in RC snubber circuit, it delivers superior surge protection, minimal EMI, and long-term stability. Ideal for industrial heaters, HVAC systems, and plastic machinery, it is CE certified, fully resin-sealed for 3500V high isolation, and engineered for plug-and-play safety and performance.

Maxwell presents a robust and versatile Type K Thermocouple designed for precise and reliable temperature measurement in diverse industrial and commercial applications. This sensor features a durable stainless steel probe, a flexible silicon lead wire, and customizable process fittings, ensuring optimal performance and adaptability to various operational environments. Engineered for accuracy and longevity, our Type K Thermocouple provides consistent temperature readings, making it an ideal solution for critical thermal processes.

● Single phase high accuracy SCR● Support all kinds of analog signal● 220Vac or 380Vac load● From 40 amps up to 200 amps● Phase angle firing control

● Din rail mount temperature transmitter● Maxwell TT-312● DIN rail mount type● Universal input● 2 wires 4-20mA or 0-10Vdc output● One input two outputs● Range and input type programmable via PC software

FL-SSR is a DIN rail mount solid state relay , DC input AC load version, heatsink integrated with SSR, available with 10A, 25A, 40A, 55A.

The Maxwell SCR20CA Series is a highly integrated, single-phase AC power controller designed for advanced feedback control and precise voltage regulation. Built around a high-power thyristor (SCR) chip, this compact unit incorporates a digital phase-shift control circuit alongside highly accurate output voltage and current measurement systems. A standout feature of the SCR20CA is its multi-functionality: users can seamlessly switch between constant voltage, constant current, and constant power control modes directly via the digital panel or communication interface. Equipped with true RMS sampling and a fully isolated measurement system, it ensures safe and reliable operation. With built-in RS-485 Modbus RTU communication, pluggable control terminals, and comprehensive protection mechanisms, the SCR20CA is an ideal solution for modern, automated industrial heating and power control applications.