Telemecanique LX9FG220 Replacement Coil | 220-230V 40-400Hz

Telemecanique LX9FG220 Replacement Coil (220-230V, 40-400Hz)

The Telemecanique LX9FG220 is a premium quality AC control coil for Telemecanique/Schneider Electric LC1F185 and LC1F225 TeSys F contactors. This type is designed to work under harsh electrical conditions and works smoothly at the voltage of 220-230V AC and an unusually wide spectrum of 40-400Hz frequency.

Whether operating large industrial machinery or vital marine power distribution panels, the LX9FG220 provides sharp, consistent magnetic contactor actuation. Dramatically reduces the risk of contact welding, humming, or premature coil burnout.

Model Details:

Brand: Telemecanique / Schneider Electric

Model Number: LX9FG220

Manufacturer Part Number (MPN): LX9FG220

GTIN/EAN: 3389110862140

Technical Specifications

Features

1. Ultra-wide frequency range (40-400Hz): For successful operation on standard 50Hz/60Hz grids and specialized high-frequency 400Hz military and aerospace power systems.
2. Premium Heat Insulation — Encapsulated copper windings of the highest quality, resistant to heat deterioration in high-ambient engine rooms or enclosed control panels.
3. Drop-In Compatibility: Fits as a plug-in replacement for TeSys F series contactors (LC1F185 & LC1F225), no frame alterations necessary.
4. Low Power Consumption: The holding current is kept low to reduce the heat generation inside the switchboard and reduce total power consumption.
5. High Vibration Resistance: Rugged physical architecture absorbs mechanical stress and harmonic resonance for constant magnetic flux.

Expert’s Guide and Pro Tips:

Pro Tip on Installation (Avoiding Contractor Hum): When swapping out an old coil for the LX9FG220, never just slide the new coil in and bolt it down blindly. Before tightening the housing, inspect the pole faces (the laminated iron core) of the contactor for rust, old grease, or salt-air crust. Clean the mating surfaces with an electrical contact cleaner and a lint-free cloth. If the core faces don’t mate perfectly flush, the contactor will hum or chatter, which will cause the new coil to draw excessive holding current and burn out prematurely.

Preventative Maintenance Diagnostic: If you suspect your existing coil is failing, measure its resistance using a multimeter across terminals A1 and A2. If you read an open circuit ($\infty$) or an abnormally low resistance (under 10 Ohms at room temperature), the windings have shorted or snapped due to overheating. Replacing it immediately with the LX9FG220 will save your main contacts from expensive pitting and welding