1. Industrial Electric Furnace Temperature Regulation
Utilized to control the high-power heating elements of an industrial furnace. The SSR is driven by a PID temperature controller's DC output, precisely switching the 480VAC heater load to maintain a stable process temperature.
Problem SolvedProvides reliable, arc-free switching of high-current resistive loads, which would quickly wear out a mechanical relay. The zero-cross function minimizes electrical noise and extends heater life by reducing thermal shock.
PID ControlResistive Load25A Current Switching480VACZero-CrossHeater Element
2. Plastic Injection Molding Barrel Heating Control
Integrated into a control panel for a plastic injection molding machine to manage multiple heating zones along the barrel. Its slim 22.5mm width and DIN rail mounting are ideal for high-density panel layouts.
Problem SolvedThe compact design saves valuable control panel space. The high current rating (25A) is sufficient for typical barrel heating bands, and the solid-state design ensures the long operational life required for continuous manufacturing.
Injection MoldingBarrel HeatersDIN Rail MountSolid-State RelayMulti-Zone Heating25A
3. Large-Scale Commercial Oven Power Cycling
Used in the main power circuit of a commercial convection oven for baking or food processing. The SSR's 12-24VDC input is compatible with standard PLC outputs, allowing the oven's heating cycles to be automated and precisely timed.
Problem SolvedOffers a durable and silent switching solution compared to noisy mechanical contactors. The ability to handle up to 10kW of power at 400V makes it suitable for significant heating loads, while its solid-state nature provides the reliability needed in a commercial kitchen environment.
Commercial OvenPLC Control10kW Load24VDC InputPower CyclingSolid-State Contactor