The LX0FH009 is a contactor coil from the Schneider Electric TeSys F range, designed to replace the coil in a TeSys F contactor. It operates on a 240 V AC 50/60 Hz control circuit, with latching and unlatching control circuit voltage limits of 0.85...1.1 Uc.
The coil's latching resistance is 33.03 Ohm at 68 °F (20 °C), and unlatching resistance is 5002 Ohm at the same temperature. This difference is typical for a dual-winding or economizer circuit — the latching winding pulls the contactor in, then the hold winding (higher resistance, lower current draw) keeps it sealed. If you're swapping a failed coil, confirm the contactor's existing wiring matches this two-winding scheme. Operating time is 50...100 ms unlatching and 45...50 ms latching. That's fast enough for most motor starting and general switching, but if your application requires coordinated timing with other devices (e.g., reversing contactors with a mechanical interlock), verify the total break time against your safety circuit requirements. Rated for 1 Mcycles mechanical durability and a maximum operating rate of 120 cyc/h at 104 °F (40 °C). That's a standard duty cycle for a contactor this size — suitable for frequent starting of conveyors, pumps, or compressors, but not for high-speed indexing or servo applications that exceed 120 operations per hour.
