Description
The Lennox 99K30 is a Thermal Overload Relay that requires industrial Three-phase motors that are commonly used in HVAC systems including air conditioners and heaters. It also prevents motor overheating by interrupting the electrical circuit if the current passed is high. This makes this adjustable relay to be adaptable based on the motor’s Ampere demands. The trip of the relay is adjustable depending on the motor in use and this makes it versatile. With a Voltage of 690V, Power Frequency of 50/60 Hz, and Dimension of 0.75” L x 1.77” H x 3.44” W, it also assists in ensuring that HVAC systems operate without motor burnout.
