Overview
The LX1FJ048 is a Schneider TeSys F contactor coil, order code LX1FJ048, rated for 48 V AC control circuits at 40...400 Hz with a power rating of 1075 W and a power consumption of 15 W.
This coil energizes the contactor's electromagnet when 48 V AC is applied, pulling in the armature to close the main power contacts. The 1075 W rating reflects the inrush power needed for a reliable pull-in; once sealed, steady-state power consumption drops to 15 W. The coil resistance is 1.6 ohm and inductance is 0.18 mH, which together define the AC impedance and thus the holding current. Heat dissipation is rated at 14 W across 40...400 Hz, and the operating time is 100 ms — typical for a large-frame contactor coil in this class.
Applications
The LX1FJ048 is a replacement coil for TeSys F contactors used in motor control centres, switchgear, and heavy industrial machinery — applications where LC1F contactors switch motors, resistive loads, or capacitor banks up to 400 A.