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Belimo

Belimo - Fail-Safe Actuator Open/close, IP54 - NFA Series

SKU NFA
$270.00

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  1. Secure Transactions: Our partners are industry leaders in payment security, using cutting-edge encryption to protect your data.

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  4. Buyer Protection: Benefit from the buyer protection policies of our partners, ensuring refunds and dispute resolution.

  5. Satisfaction Guarantee: We're confident in our products, and our customer support team is here to assist you if any issues arise.

  6. Return Policies: Please visit our policies to safely return any products that doesn't match your expectations.

Please feel free to contact us through our contact channels, our online chat there is always a team member online to help you out! If you prefer to call, our number is 0 401 690 551.

FAQs - Frequently Asked Questions
1. What are your accepted payment methods?
Shop, Shopify Payments, Paypal, and Google Pay. Other payments methods are also available during checkout.
2. How can I track my order?
After your order has been shipped, you will receive a shipping confirmation email with a tracking number. You can use this number to track your package on our website or through Sendle carrier.
3. I have a project, can tecnologia help me?
Yes! We have a dedicated team to assist you on your project. Contact us through contact page or email: contact@tecnologiashop.com.au
4. What is the availability of your products?
Together with our partners, we work with a flexible inventory, we have multiple distribution centre across Australia, for that purpose some items are strategically located in other regions. That's why we commonly process all orders within 48h before shipping.
5. Can I pick up my order? Where you're located?
Yes! We're located at Unit 5/37 Anzac Ave, Smeaton Grange NSW 2567. Note that this is NOT a physical store, please order online and collect when available for collection. We have multiple distribution centre, for that purpose some items are strategically located in other regions. That's why we commonly process all orders within 48h.
$270.00
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NFA Fail-Safe Actuator

NFA Series, rotary actuators designed for fail-safe adjustment of dampers in technical building installations. Engineered for reliability and precision, these actuators are capable of efficiently controlling air damper sizes up to approximately 2 m², ensuring optimal airflow regulation in HVAC systems.

Key Features:

  1. Powerful Performance: Equipped with a torque motor delivering 10 Nm of torque, the NFA Series ensures robust and efficient operation, even in demanding applications.

  2. Wide Voltage Range: With a nominal voltage range of AC 24...240 V / DC 24...125 V, these actuators offer versatility and compatibility with various power sources, ensuring reliable performance across different electrical systems.

  3. Control Options: Designed for open/close control, these actuators provide precise adjustment capabilities, allowing for seamless integration into building automation systems for enhanced efficiency and comfort.

Technical Data:

  • Electrical Data: Nominal voltage frequency of 50/60 Hz, with a nominal voltage range of AC 19.2...264 V / DC 21.6...137.5 V, ensuring stable and consistent power supply.

  • Power Consumption: Operates at 6 W during operation, 2.5 W in rest position, and requires 9.5 VA for wire sizing, ensuring energy-efficient performance.

  • Connection: Features a supply/control cable of 1 m length with 2x 0.75 mm², providing convenient installation and connectivity options.

Functional Data:

  • Direction of Motion: Motor direction and fail-safe direction are selectable by mounting, offering flexibility in installation and configuration.

  • Manual Override: Includes a hand crank and locking switch for manual override, ensuring reliability and accessibility in case of power failure or maintenance requirements.

  • Angle of Rotation: Offers a maximum angle of rotation of 95°, with adjustable settings starting at 33% in 2.5% steps, allowing for precise control and customization.

  • Running Time: Motor has a running time of 75 s / 90°, while fail-safe operation takes less than 20 s at -20...50°C and less than 60 s at -30°C, ensuring quick response and efficiency.

  • Mechanical Interface: Features a universal shaft clamp compatible with shaft sizes ranging from 10 to 25.4 mm, providing versatility and ease of installation.

  • Position Indication: Equipped with mechanical position indication for easy monitoring and maintenance.

Service Life: Offers a minimum of 60,000 fail-safe positions, ensuring long-term reliability and performance in building automation systems.

    Part Numbers:
    NFA - Rotary actuator fail-safe, 10 Nm, AC 24...240 V / DC 24...125 V, Open/close, 75 s, IP54

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    Frequently Bought Together

    Total price $404.10

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