FAZ-D15-3-NA EATON

FAZ-D15-3-NA EATON Filter Modules

Product  Description：

EATON Filter Modules are specialized electrical components or integrated units designed to mitigate electromagnetic interference (EMI) and radio-frequency interference (RFI) that can disrupt the operation of sensitive electronic equipment. These modules typically employ passive components such as inductors (chokes) and capacitors, often configured as $LC$ or $\pi$-filters, to suppress both common-mode and differential-mode noise. They are installed at the power input of a machine, a control panel, or an individual sensitive device (like a PLC or VFD) to prevent noise generated by the equipment from feeding back into the power line, and to prevent external line noise from entering the equipment. The primary goal is to ensure clean power delivery, thereby protecting electronic circuits and guaranteeing system stability.

Product Parameters

The specific parameters for EATON filter modules vary based on their intended application, but core specifications include:

• Rated Voltage: Specifies the maximum continuous operating voltage, commonly ranging from $120 \text{ V}_{\text{AC}}$ single-phase up to $690 \text{ V}_{\text{AC}}$ three-phase systems.

• Rated Current: The maximum continuous current the filter can safely handle, typically from a few amps up to hundreds of amps.

• Frequency Range: Often $50/60 \text{ Hz}$, but with an effective noise attenuation bandwidth extending into the $\text{MHz}$ range.

• Insertion Loss: A key performance metric, measured in $\text{dB}$, indicating the amount of noise attenuation achieved at specific frequencies.

• Leakage Current: The amount of current that flows from the live conductor to ground through the filter capacitors, a critical safety parameter, especially for medical or residual current device (RCD) protected circuits.

• Operating Temperature: The ambient temperature range over which the filter is guaranteed to perform reliably.

• Terminal Type: Varies from screw terminals and fast-on connectors to busbars for high-current models.

• Protection Class: The ingress protection rating (e.g., IP20) against solids and moisture.

Product Advantages

EATON filter modules offer significant advantages in electrical installations. They deliver superior electromagnetic compatibility (EMC), ensuring that equipment complies with stringent international standards (like CE and UL) and operates without mutual interference. Their use leads to enhanced system reliability by protecting sensitive electronics from transient voltages and high-frequency noise that can cause malfunctions, data corruption, or premature component failure. The modules offer high-performance attenuation across a broad frequency spectrum, effectively dealing with complex noise profiles generated by modern switch-mode power supplies and variable frequency drives (VFDs). Furthermore, their robust and compact design facilitates easy integration into control cabinets and industrial enclosures, maximizing space efficiency.

Important Considerations (Precautions)

Proper selection and installation are crucial when using EATON filter modules. The filter must be correctly sized for the application, matching the system's rated voltage and current requirements. Proper grounding is paramount, as filter performance relies heavily on a low-impedance connection to the Protective Earth (PE); poor grounding can render the filter ineffective. Due to their design, filters can exhibit a high leakage current; therefore, the local electrical safety regulations regarding RCDs and protective conductor sizing must be strictly followed. The filter should always be installed as close as possible to the source of noise or the protected equipment's power entry point to maximize attenuation.

Product Applications

EATON filter modules are widely applied across various power and control systems:

• Variable Frequency Drives (VFDs) and Motor Controls: Used to suppress the high-frequency switching noise generated by VFDs, preventing it from interfering with nearby control systems or feeding back to the mains supply.

• Control Panels and PLCs: Installed at the input of industrial control cabinets to protect sensitive automation equipment, programmable logic controllers (PLCs), and human-machine interfaces (HMIs) from line disturbances.

• Switch-Mode Power Supplies (SMPS): Integrated into devices or systems using SMPS to suppress the internal switching noise generated by these highly efficient power converters.

• Medical Equipment: Specialized low-leakage current filters are used to ensure the safety and reliable operation of sensitive medical and diagnostic devices where low noise levels are critical.

• Telecommunications and IT Equipment: Employed in data centers and communication systems to maintain signal integrity and comply with strict emission limits.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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