Why Choose the Lovato 11G318125 Noise Filter?
The Lovato 11G318125, designated G318125, is a compact varistor surge suppressor and noise filter designed for use with compatible Lovato contactors. Part of the Lovato contactor accessories range, it helps suppress transient overvoltages generated when a contactor coil is switched, reducing electrical interference within industrial control circuits.
Designed for 48–125 V AC/DC control circuits, the G318125 is suitable for both AC and DC contactor coils within its specified voltage range. Its varistor-based suppression provides a simple and effective method of limiting switching transients that could otherwise affect sensitive control, signalling and automation equipment.
The 11G318125 is designed for front mounting on compatible Lovato BF50–BF110 contactors and uses Faston terminals for convenient electrical connection. Its compact format allows suppression to be added directly at the contactor, helping minimise wiring and maintain an organised control-panel installation.
Key Advantages
- Provides varistor-based surge and transient suppression for contactor coils.
- Suitable for 48–125 V AC/DC control circuits.
- Designed for compatible Lovato BF50–BF110 contactors.
- Front-mounted design provides convenient integration with the contactor.
- Faston terminals simplify electrical connection.
- Helps reduce switching noise and transient overvoltages in control circuits.
- Compact accessory suitable for industrial automation and motor-control panels.
Key Features
- Lovato G318125 contactor accessory.
- Varistor surge suppressor / noise filter.
- 48–125 V AC/DC operating range.
- Suitable for both AC and DC coils.
- Designed for BF50 through BF110 contactors.
- Front mounting directly on compatible contactors.
- Faston terminal connections.
- Helps suppress coil-generated switching transients.
Reliable & Durable Suppression for Contactor Control Circuits
Electromagnetic contactor coils can generate transient overvoltages when their magnetic field collapses during switching. A suppression device such as the Lovato G318125 helps limit these voltage spikes, reducing electrical noise and helping protect associated control and automation circuitry from switching disturbances.
The varistor technology used by the G318125 makes it suitable for compatible AC and DC coils across the specified 48–125 V range. Direct front mounting on BF50–BF110 contactors places the suppression device close to the coil, providing a compact and practical solution for industrial control-panel construction.
Typical Applications
- Lovato BF50–BF110 contactor coil suppression.
- Industrial motor-control panels.
- PLC-controlled machinery and automation systems.
- Electrical distribution and control equipment.
- Contactor switching circuits using 48–125 V AC/DC coils.
- Industrial systems requiring reduction of switching transients and electrical noise.
