New Original Delta -8W68 PFB1224EHE DC Brushless Cooling Fan
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New Original Delta PFB1224EHE (-8W68) DC Brushless Cooling Fan
Product Overview
This is an original Delta PFB1224EHE (-8W68) axial DC brushless cooling fan belonging to the PFB series. It adopts ball‑bearing structure and runs on 24 VDC power supply, with standard 120×120×38 mm industrial square frame size. Designed for high‑static‑pressure heat dissipation scenarios, it delivers large airflow and strong wind pressure. Widely applied for cooling of industrial inverters, servo drives, power supplies, cabinet equipment, automation control devices and high‑heat electronic assemblies. Built‑in locked‑rotor protection function improves operation reliability under harsh workshop conditionsDigiKey.
Main Functions
- Continuous forced‑air convection cooling to dissipate heat for power electronic equipment and enclosures.
- Built‑in locked‑rotor protection: Automatically trigger protection when fan blade is stuck to avoid motor burnout.
- Stable constant‑speed operation under rated 24 VDC input, maintain consistent airflow and static pressure.
- 3‑wire harness output supports tachometer signal feedback for real‑time fan speed monitoring by host system.
- Standard mounting hole layout for easy installation on cabinets, chassis and equipment panels.
Technical Features
- High‑performance ball‑bearing design, long service life with high MTBF value, suitable for long‑term continuous running.
- High static pressure performance, works well even with dust filters and dense internal baffles inside equipment.
- Brushless DC motor reduces mechanical wear, lowers noise and extends service cycle.
- Plastic frame and impeller, anti‑aging and shock‑resistant for industrial environment.
- Support wide operating voltage tolerance range, adapt to unstable industrial power supply.
- Comply with UL, CE and RoHS industrial certification standards.
Core Technical Parameter Table
| Item | Specification |
|---|---|
| Model No. | PFB1224EHE (-8W68) |
| Fan Type | Axial DC Brushless Fan |
| Rated Voltage | 24 VDC |
| Rated Current | 0.9 A |
| Rated Power | 21.6 W |
| Bearing Type | Ball Bearing |
| Rated Speed | 4000 RPM |
| Airflow | 181.3 CFM (5.08 m³/min) |
| Static Pressure | 187 Pa (0.751 in‑H₂O) |
| Noise Level | 59 dB(A) |
| Signal Output | Tachometer Speed Feedback |
| Protection Feature | Locked‑Rotor Protection |
| Wire Termination | 3‑pin lead wire |
| Operating Temperature | -10 ℃ ~ +60 ℃ |
| Frame & Blade Material | Thermoplastic Plastic |
| Certifications | UL, CE, RoHS |
Dimensions & Weight
| Parameter | Value |
|---|---|
| Overall Dimension | 120 mm × 120 mm × 38 mm |
| Mounting Hole Spacing | 104.5 mm ×104.5 mm |
| Net Weight | Approx. 380 g |
10 Similar‑Function Delta DC Brushless Cooling Fans (Industrial 24V axial cooling fans)
- Delta PFB1224HE‑00P0: 120×120×38 mm, 24VDC, ball bearing, PWM speed control, tach output, high static pressure for industrial cabinet coolingDelta Fans
- Delta PFB1224EHEP6: 120×120×38 mm, 24VDC, IP68 protection grade, ball bearing, anti‑dust and waterproof for severe‑environment equipment coolingDelta Fans
- Delta AFB1224SHE: 120×120×38 mm, 24VDC, ball bearing, medium airflow, cost‑effective for general‑purpose cabinet heat dissipationAlibaba
- Delta AFC1224DE: 120×120×38 mm, 24VDC, high‑speed version, ultra‑large airflow, used for high‑power inverter cooling
- Delta QFR1224GHE‑SP01: 120×120×38 mm, 24VDC, ball bearing, optimized low‑noise blade design, for noise‑sensitive industrial equipmentDelta Fans
- Delta PFC1224DE‑F00: 120×120×38 mm, 24VDC, extra‑high rotation speed, heavy‑duty cooling for high‑heat power unitsDelta Fans
- Delta BFB1224L: 120×120×32 mm, 24VDC, blower type brushless fan, for narrow‑space forced‑air cooling scenarioAlibaba
- Delta PFB0924EHE: 92×92×38 mm, 24VDC, ball bearing, high static pressure, compact‑size industrial cooling fan
- Delta AFB0824SH: 80×80×38 mm, 24VDC, ball bearing, small‑size axial fan, suitable for small‑size servo drive and power unit cooling
- Delta THB1224B‑SP01:120×120×38 mm, 24VDC, bionic silent blade, ball bearing, low‑noise high‑airflow for telecom and automation cabinet coolingDelta Fans
WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
What are the prices of your products?
Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
How to purchase your electronic components?
You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
How do you guarantee the quality of your products?
We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
How to contact your customer service?
You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
Does your company often organize promotional activities?
In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
