AL2-24-MR-A MITSUBISHI

AL2-24-MR-A MITSUBISHI Power Board

Product  Description：

Mitsubishi Electric Power Boards are high-performance electronic assemblies engineered to manage, distribute, and convert electrical energy within sophisticated industrial and commercial systems. These boards serve as the primary energy interface, integrating power semiconductors, filtering circuits, and voltage regulators to provide stable electricity to sensitive control logic and high-power actuators alike. They are designed to bridge the gap between raw input power and the precise, multi-level voltage requirements of modern automation hardware.

Product Parameters

The technical profile of a Mitsubishi Power Board is defined by its capacity for high-density power management and thermal efficiency:

• Input Voltage Range: Broad compatibility including single-phase 100V–240V AC for general electronics and three-phase 380V–480V AC for industrial-grade systems.

• Output Voltage Precision: Delivers multiple DC rails (typically 3.3V, 5V, 12V, and 24V) with high stability and a ripple voltage often maintained under 1% of the rated output.

• Rated Power Capacity: Scaling from low-power control boards (50W) for micro-controllers to high-capacity units exceeding 10kW for large-scale industrial drives.

• Conversion Efficiency: Advanced switching topologies and low-loss components often achieve 90% to 96% efficiency, significantly reducing energy waste.

• Dielectric Withstand Voltage: High-level insulation usually rated at AC 2kV to 3kV between primary and secondary circuits to ensure operator safety.

• Switching Frequency: Internal high-frequency operation generally ranges between 50kHz and 200kHz, allowing for smaller magnetic components and a more compact board footprint.

Product Advantages

Mitsubishi Power Boards are distinguished by their advanced engineering and reliability in demanding environments:

• Superior Thermal Management: Constructed with heavy-gauge copper traces and thermally conductive substrates to efficiently dissipate heat, preventing component degradation during continuous high-load operation.

• Advanced Protection Mechanisms: Features integrated circuitry for Overvoltage Protection (OVP), Overcurrent Protection (OCP), and Thermal Shutdown to prevent catastrophic failure during external faults.

• Exceptional Noise Filtering: Built-in Electromagnetic Interference (EMI) filters ensure that the board generates minimal noise and remains immune to the electrical "pollution" common in factory environments.

• Long Service Life: Components are selected for high durability, often rated for over 100,000 hours of operation, which minimizes the total cost of ownership through reduced maintenance.

• Global Standard Compliance: Designed to meet rigorous international safety and environmental standards, including UL, CE, and RoHS certifications.

Product Applications

These power boards are the foundational energy source for a diverse range of high-tech industries:

• Industrial Automation: Providing the primary power for PLC CPU racks, I/O modules, and human-machine interface (HMI) panels.

• HVAC and Climate Control: Driving the inverter systems and control logic for large-scale VRF (Variable Refrigerant Flow) air conditioning units and industrial chillers.

• Renewable Energy Systems: Acting as the power management hub for solar inverters and wind turbine pitch control systems.

• Transportation Infrastructure: Powering the control and safety signaling systems for high-speed rail, elevators, and automated warehouses.

• Medical Equipment: Supplying the ultra-stable and isolated DC power required for sensitive diagnostic imaging and laboratory analysis tools.

Important Precautions

Adhering to safety and installation guidelines is critical when handling high-voltage power components:

• High Voltage Danger: Power boards contain large electrolytic capacitors that can hold a lethal charge long after the power is disconnected. Always wait at least 5 to 10 minutes for discharge before touching the board.

• Proper Cooling: Ensure the board is installed with sufficient clearance for airflow. If the unit uses a heatsink, do not obstruct the fins or the path of the cooling fan.

• Grounding Requirements: The board's ground terminal must be connected to a low-impedance earth ground to ensure the effectiveness of the EMI filters and to prevent electrical shock.

• Mounting and Vibration: Use non-conductive standoffs and ensure all mounting screws are tightened to the specified torque. In high-vibration environments, use thread-locking compounds to prevent loosening.

• Input Protection: Always install the manufacturer-recommended external fuse or circuit breaker on the AC input side to protect the power board from massive grid surges.

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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