×

Contact Information

AHU(Air Handling Unit)

 

 

 

Air Handling Unit(AHU)

An Air Handling Unit (AHU) panel is an essential component of HVAC (Heating, Ventilation, and Air Conditioning) systems. It controls the operations of the AHU, ensuring optimal performance and energy efficiency.

Key Components

1. Power Supply Unit
– Provides electrical power to the AHU.
– Includes circuit breakers and fuses for protection.

2. Control System
– Programmable Logic Controller (PLC) or microcontroller.
– Manages the operational logic of the AHU.

3. Motor Starters
– Direct Online (DOL), Star-Delta starters, or Variable Frequency Drives (VFD).
– Controls the AHU fan motors.

4. Sensors and Transducers
– Temperature, humidity, and pressure sensors.
– Feedback devices for monitoring and control.

5. Relays and Contactors
– Switches electrical circuits on and off.

6.Human-Machine Interface (HMI)
– Touchscreen or display panel for user interaction.
– Allows monitoring and control of AHU parameters.

7. Communication Modules
– Modbus, BACnet, or other communication protocols.
– Enables integration with Building Management Systems (BMS).

Wiring Terminals

– Power Terminals
– For connecting incoming power supply and distributing power to components.
– Control Terminals
– For connecting control wires to PLC, sensors, and actuators.
– Grounding Terminals
– For safe grounding of electrical components.
– Signal Terminals
– For connecting communication cables for BMS integration.

Features and Benefits

1. Energy Efficiency
– Optimizes motor operation, reducing energy consumption.
2. Enhanced Control
– Precise control over temperature, humidity, and airflow.
3. User-Friendly Interface
– Easy to operate and monitor through HMI.
4. Integration Capabilities
– Seamless integration with BMS for centralized control.
5. Safety and Protection
– Built-in protection for electrical components, reducing risk of damage.
6. Customizable
– Can be tailored to specific AHU requirements.

Installation Considerations

1. Location
– Install in a dry, ventilated area away from direct sunlight and corrosive environments.
2.Accessibility
– Ensure easy access for maintenance and troubleshooting.
3. Ventilation
– Proper ventilation to avoid overheating of electrical components.
4. Wiring and Connections
– Use appropriate cable sizes and types for power and control wiring.
– Ensure all connections are secure and properly labeled.
5. Grounding
– Proper grounding to prevent electrical shocks and ensure safety.
6. Compliance
– Adhere to local electrical codes and standards during installation.
7. Testing
– Conduct thorough testing after installation to ensure all components function correctly.

These elements together ensure that the AHU panel operates efficiently, safely, and effectively, contributing to the overall performance of the HVAC system.

Write to us

Lets Talk

We’re here to answer your questions and provide the solutions you need. Reach out to us today, and let’s start a conversation about your electrical projects and needs.

    Go to top