Resistive Definition
A load in the "resistive" category usually means that there's a bit of heat made as a by-product of the load's activation. Resistive loads do not generate a magnetic field when activated like an electric motor would. In a resistive load, the consumption of electrical power/current is constant and predictable.
Examples of Resistive Loads
What are some examples of resistive loads? Recall that I said resistive loads create heat. In a residential setting, a resistive load can be a space heater or an electric oven/range. In a commercial setting, a resistive load can be a furnace heating coil or an incandescent light bulb (the bulbs from the good old days). All of these are all great examples of resistive loads!
Our Relay Devices
The relay devices we manufacture can handle resistive loads. In fact, a resistive load is probably one of the better applications for our products! Resistive loads are predictable and typically don't have wacky reactions when they are activated/deactivated. Below, you can see a lineup of the specifications listed for 10A, 20A, and 30A RIB relays, respectively. Circled in those listed specifications are the maximum ratings for resistive loads.
So, there you have it. A quick explanation of what resistive loads are! I hope this helps you to make a wise choice of relay device for your next controls project. If you have any hesitations or want to double check your choice of relay device that's best for your project, go ahead and give us a call. Our support team will be happy to make a recommendation!
About Functional Devices, Inc.
Functional Devices, Inc., located in the United States of America, has been designing and manufacturing quality electronic devices since 1969. Our mission is to enhance lives in buildings and beyond. We do so by designing and manufacturing reliable, high-quality products for the building automation industry. Our suite of product offerings include RIB relays, current sensors, power controls, power supplies, transformers, lighting controls, and more.
We test 100% of our products, which leads to less than 1 out of every 16,000 products experiencing a failure in the field.
Simply put, we provide users of our various products confidence and peace of mind in every box.