The Lovato R1D415 Earth Leakage Relay is designed to detect small current flowing from earth over a wide voltage range. It features a wide input voltage range of 110–125 VAC, 220–240 VAC, and 380–415 VAC, and a 110–125 VDC input. It can be used to detect small currents, ranging from 15mA up to 100mA. It also features an adjustable response time of 0.2 – 3 seconds. This earth leakage relay offers a tripping class of Class A and has dual circuit independent use capability. The type of protection provided is differential current. It also features a manual reset mode, no zero-crossing, and 2 C/O contactors.