FD3020L EATON

FD3020L EATON Digital Power Board

Product  Description：

The EATON Power Board is a highly engineered PCB assembly responsible for managing all power functions of the host equipment. Its primary role involves AC-to-DC or DC-to-DC power conversion, voltage regulation, and protection against surges, brownouts, and short circuits. It incorporates key components such as transformers, rectifiers, capacitors, and solid-state switching devices to provide clean, filtered, and regulated power to sensitive electronic components. For high-power applications like VFDs, the power board may also include high-capacity insulated-gate bipolar transistors (IGBTs) or MOSFETs for power switching and motor control. It often includes diagnostic LEDs and fuses for local status indication and fault protection.

Product Parameters (Representative)

Specific parameters depend heavily on the device the board is integrated into (e.g., control unit vs. high-power drive):

• Input Voltage Range: Varies widely, e.g., $100-240 \text{ V}_{\text{AC}}$ single-phase, or $380-480 \text{ V}_{\text{AC}}$ three-phase.

• Output DC Voltages: Typically provides multiple regulated outputs, such as $+5 \text{ V}_{\text{DC}}$, $+12 \text{ V}_{\text{DC}}$, and $+24 \text{ V}_{\text{DC}}$ for control circuits.

• Output Current Capacity: Rated in Amperes (A) for each voltage rail, defining the maximum load the board can support.

• Efficiency: Measured as a percentage (e.g., 90% or higher), indicating how much input power is successfully converted to output power versus being lost as heat.

• Operating Temperature: Designed to operate across a broad industrial temperature range, typically $-10^{\circ}\text{C}$ to $+55^{\circ}\text{C}$.

• Protections: Includes features like Overvoltage Protection (OVP), Undervoltage Lockout (UVLO), Overcurrent Protection (OCP), and Short-Circuit Protection (SCP).

Product Advantages

The EATON Power Board offers crucial advantages contributing to overall system performance:

• High Reliability and Stability: Designed with industrial-grade components to deliver consistent, low-noise DC power, which is essential for the reliable operation of sensitive digital control circuits.

• Advanced Protection: Incorporates sophisticated protection circuitry to safeguard the host equipment from common electrical disturbances and faults, thus increasing system lifespan and reducing maintenance costs.

• Optimal Integration: As an OEM component, it is perfectly matched to the power requirements and form factor of the host EATON device, ensuring maximum efficiency and thermal management.

• Diagnostic Capability: Often includes built-in monitoring and diagnostic features (e.g., status LEDs, digital reporting) that facilitate faster troubleshooting and identification of power-related issues.

Important Considerations (Precautions)

Proper handling and operation are critical when dealing with EATON Power Boards:

• High Voltage Risk: Power boards typically handle line voltage and store energy in large capacitors, posing a severe electrical shock hazard. Only qualified personnel should perform installation or servicing.

• Ventilation: The board generates heat during operation. Adequate air flow and thermal management within the enclosure must be maintained to prevent overheating, which can lead to component failure.

• Grounding: Correct chassis and earth grounding must be ensured to provide a path for fault currents and reduce electromagnetic interference (EMI).

• Load Matching: The total current drawn by all connected modules and components must not exceed the specified output current capacity of the power board's respective voltage rails.

Product Applications

The EATON Power Board is an indispensable component in various EATON products across diverse applications:

• Industrial Automation (PLCs/HMI): Provides stable power to the CPU, communication interfaces, and all I/O modules within a PLC rack or industrial PC chassis.

• Motor Control (VFDs/Soft Starters): Supplies both the low-voltage control power for the microprocessor and the high-power switching stage for the motor.

• Power Quality and Protection (UPS Systems): Manages the incoming utility power, battery charging, and the conversion necessary to provide clean output power during outages.

• Safety Systems: Ensures the reliable power supply to critical safety PLCs and emergency shutdown devices where power continuity is mandatory.

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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JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.