Schneider MD10 SR - 24T Actuator Product Description
Model
MD10 SR - 24T
Product Range and Type
The Schneider MD10 SR - 24T is a top - notch electric actuator, part of the renowned MD10SR product series. Engineered with precision and reliability in mind, this actuator is designed to meet the diverse needs of various industrial and commercial applications, offering seamless operation and long - lasting performance.
Actuator Application
Specifically tailored for dampers, this rotary actuator plays a crucial role in controlling air flow within ventilation and HVAC systems. Whether it's regulating the air supply in a large commercial building, an industrial facility, or a residential complex, the MD10 SR - 24T ensures accurate and efficient adjustment of the damper position, optimizing the overall performance of the system.
Control and Electrical Features
Control Type: Features an automatic reset mechanism, providing hassle - free operation in different working conditions. This means that the actuator can effortlessly return to its pre - set position under specific circumstances, enhancing the reliability and stability of the system it's integrated into.
Rated Supply Voltage: Operates on a versatile 24 V AC/DC power supply, making it compatible with a wide range of electrical systems. Whether your setup relies on AC or DC power, this actuator can function effectively without the need for additional power conversion equipment.
Transformer Rated Power: With a transformer rated power of 8.5 VA, it ensures a stable and consistent power supply to the actuator. This power rating is optimized to meet the actuator's operational requirements while minimizing energy consumption.
Power Consumption: During operation, it consumes only 6 W of power, with an AC power consumption of 8.5 VA. The hold - in power consumption is a mere 2.5 W, making it highly energy - efficient. This low power consumption not only helps in reducing operating costs but also contributes to a more sustainable operation, aligning with the growing demand for energy - saving solutions.
Power Loss Return: Incorporates a spring return mechanism, which guarantees that the actuator returns to a safe position in case of power loss. This is a critical safety feature, especially in applications where maintaining a specific damper position is essential for system integrity and safety.
Control Signal: Operates on a 2 - position (on/off) control signal, offering simplicity and straightforward control. This type of control signal is easy to integrate with various control systems, making it suitable for both basic and more complex setups.
Electrical Insulation Class: With an electrical insulation class of Class III, it provides enhanced safety in electrical installations. This class of insulation offers additional protection against electrical malfunctions, ensuring the safety of users and the reliable operation of the actuator.
Physical Specifications
Tightening Torque: Generates a tightening torque of 10 lb.in (1.1 N.m), which is sufficient to operate the dampers effectively. This torque output allows the actuator to overcome any resistance and move the dampers smoothly, even in challenging operating conditions.
Position Indicator: Equipped with a visual indicator, it enables easy monitoring of the actuator's position. This visual feedback simplifies the process of checking the damper's status during installation, maintenance, or regular operation, saving time and effort.
Lead Length: Comes with a 1 - m lead length, providing enough cable for convenient installation and connection to control systems. The adequate lead length offers flexibility in mounting the actuator and connecting it to the necessary control components, making the installation process more convenient.
Spring Return Timing: The spring return timing is set at 75 s, ensuring a controlled and timely return to the default position in case of power loss. This specific timing is optimized to balance the need for a quick response with the mechanical limitations of the spring mechanism, ensuring the reliable operation of the actuator.
Actuator Rotation: Can rotate up to 95 °, with a maximum rotational range adjustment of 95° (limited by an adjustable end stop). This precise rotational control allows for accurate adjustment of the damper's opening and closing angle, enabling precise control over the air flow and optimizing the performance of the ventilation or HVAC system.
Environmental Specifications
IP Degree of Protection: Has an IP54 enclosure class, providing protection against dust and water splashing from all directions. This makes it suitable for use in a variety of indoor and outdoor environments, even in areas with some exposure to moisture and dust. The IP54 rating ensures that the actuator can withstand harsh environmental conditions without compromising its performance.
Ambient Air Temperature for Operation: Can operate in an ambient air temperature range of - 30…50 °C, ensuring reliable performance in different climatic conditions. Whether it's in a cold industrial setting or a warm, humid environment, the actuator can function without any issues, making it a versatile choice for various applications.
Relative Humidity: Can withstand a relative humidity of 0…95 % RH, non - condensing. This high humidity tolerance makes it suitable for use in areas with high moisture levels, such as near water treatment plants or in tropical climates. The non - condensing requirement ensures that the actuator's electrical components are not affected by moisture buildup, maintaining its reliability over time.
Ambient Air Temperature for Storage: Can be stored in an ambient air temperature range of - 40…80 °C, ensuring the longevity of the product when not in use. This wide storage temperature range allows for convenient storage in different environments, from cold storage facilities to hot warehouses, without the risk of damage to the actuator.