REVO SSR Analog Solid State Relay is suitable for resistive and medium or long wave infrared loadsCurrent range depend by the heatsink and ambient temperature. The rating included in the code number is the theoretical range of the junction, to understand the max current allowed you need to calculate it on this graph.Rating 0:62; 0:74 and 0:90An Heatsink is necessary for the correct work of the units, CDAutomation offer a wide range of heatsink to allow you to customize your unit.Supply voltage up to 480V or 600Vac as optionIntegrated Fuse and Fuse Holder as a standard.Fully isolated from the powerBurst Firing (4, 8 or 16 cycles selectable)4-20mA or 0-10Vdc Linear input as an optionLoad type: Resistance, IR Lamp long and medium waveformHeater Break (HB) alarm to diagnose partial or total load failure with automatic setting, relay alarm output and front LED indication. Available as an optionIP20 protectionComplies with CE, EAC and cUL (pending)Heatsink are sold separately and are not included with this ordering code.