Part identification and lifecycle
The LX4FH060 is a Schneider Electric TeSys F contactor coil, 72 V DC wide range, designated as a service part in the 18401 category. This component is now obsolete per the manufacturer's lifecycle status.
Electrical and mechanical specifications
Control circuit voltage is 72 V DC, with operational limits of 0.7 to 1.25 Uc at 158 °F (70 °C) and drop-out between 0.2 and 0.45 Uc at the same temperature. The coil draws 750 W inrush at 68 °F (20 °C) and holds at 5 W, with average resistance of 5.58 Ohm inrush and 1110 Ohm holding at 68 °F (20 °C). Closed-circuit inductance is 149 H. Operating time is 40 to 50 ms closing and 40 to 65 ms opening. Ambient air temperature range for operation is -67 to 158 °F (-55 to 70 °C). The coil uses DC wide-range technology without a built-in suppressor module.