EBBRA104WT503 EATON

EBBRA104WT503   EATON Power Board

Product  Description：

An EATON power board typically incorporates high-current components, power electronic circuitry (such as rectifiers, inverters, and switch-mode power supplies), and control circuitry. These boards are engineered for high efficiency, thermal management, and robust protection against electrical faults, enabling EATON equipment to deliver clean and uninterrupted power for critical applications.

Product Parameters (Typical)

Parameters are highly dependent on the specific EATON product (e.g., UPS, PDU, Drive) the board is used in.

• Input Voltage Range: The AC or DC voltage range the board is designed to accept (e.g., 100-240 VAC, 48 VDC).

• Output Voltage: The regulated voltage provided to the load (e.g., 12 VDC, 5 VDC, or regulated AC output).

• Maximum Current Rating: The maximum continuous current the board can safely handle on its output lines.

• Power Capacity: The total power (in Watts or VA) the board can manage.

• Efficiency: The ratio of output power to input power, typically expressed as a percentage (e.g., >95%).

• Switching Frequency: For switch-mode power circuits, the frequency at which power transistors operate (e.g., 50 kHz to several MHz).

• Protection Features: Included protection mechanisms (e.g., overvoltage, overcurrent, short circuit, thermal shutdown).

• Form Factor/Mounting: The physical dimensions and mounting specifications for integration into the larger EATON chassis.

• Thermal Dissipation: The amount of heat generated and the required cooling method (e.g., heatsinks, fan mounts).

Product Advantages

• High Reliability: Engineered with quality components and robust circuit design for continuous, dependable operation in demanding environments.

• Superior Power Quality: Provides highly regulated and filtered power, minimizing harmonics and noise to protect sensitive electronic equipment.

• Advanced Protection: Incorporates comprehensive safety features to protect both the board and connected equipment from electrical faults, enhancing system longevity.

• High Efficiency: Optimized design minimizes power loss and heat generation, leading to lower operating costs and reduced cooling requirements.

• System Integration: Designed as an exact fit replacement or core component within EATON's extensive portfolio of power management solutions, ensuring seamless compatibility.

• Thermal Management: Often includes dedicated thermal components and layouts to handle high power densities effectively, preventing overheating.

Precautions

• Safety First: Always disconnect the main power source before attempting any inspection, removal, or installation of the power board. High voltages can be present.

• ESD Protection: Use proper anti-static procedures (wrist straps, mats) when handling the board to prevent damage to sensitive electronic components.

• Compatibility: Ensure the replacement power board part number exactly matches the original board or is specified as a compatible substitute for your EATON equipment model.

• Wiring Integrity: Double-check all power and control cable connections according to the system diagram. Loose or incorrect wiring can cause catastrophic failure or fire.

• Thermal Environment: Ensure the cooling system (fans, vents, heatsinks) associated with the board is clean and fully operational to maintain the specified operating temperature.

• Load Limits: Do not exceed the maximum current or power rating specified for the board's output, as this will lead to overheating and potential failure.

Product Applications

EATON power boards are foundational components used wherever high-quality power management and control are required.

• Uninterruptible Power Supplies (UPS): They form the core of the UPS, managing battery charging, power inversion (DC to AC), and power conditioning.

• Power Distribution Units (PDUs): Used in high-density data center racks to monitor, control, and distribute power to multiple servers and networking devices.

• Industrial Automation: Integrated into control panels and drive systems to provide regulated power for PLCs, HMIs, and motor controls.

• Renewable Energy Systems: Used in inverters and charge controllers for solar and wind power applications to manage DC-to-AC conversion and grid tie-in.

• Switchgear and Circuit Protection: Integrated into monitoring and control units for large-scale electrical distribution and protection systems.

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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