ebm-papst 3850 AC Tubeaxial Fan – 28.8 CFM, 230VAC, Ultra-Quiet 24 dB(A), Sintec Bearing
AC Fans · Ebmpapst
ebm-papst 3850 AC axial fan delivers 28.8 CFM airflow at 230VAC with whisper-quiet 24 dB(A) operation, Sintec bearing technology, and 60,000-hour lifespan for industrial cooling applications. Silent Operation: Industry-leading 24 dB(A) noise level for minimal disturbance. Extended Lifespan: Sintec bearing provides 60,000 hours at 40°C operational life. Robust Construction: Die-cast aluminum frame + steel blades for industrial durability.
- Attribute
- Specification
- Air Flow
- 28.8 CFM (0.806 m³/min)
- Approval Agency
- CE, CSA, UL, VDE
- Bearing Type
- Sintec
- Fan Type
- Tubeaxial
- Lifetime @ Temp.
- 60,000 hours @ 40°C; 27,500 @ max temp
- Professional sourcingVetted supply chain with documented traceability
- Genuine partsDocumented traceability on every shipment
- ESD-safe handlingOriginal packaging, moisture controlled
- Worldwide shippingConsolidated freight to 100+ countries
Specifications
12 key parameters for 3850 — covering AC Fans attributes used in BOM checks and design reviews.
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Attribute | Specification | Material – Blade | Steel (painted black) |
| Air Flow | 28.8 CFM (0.806 m³/min) | Material – Frame | Die-cast aluminum |
| Approval Agency | CE, CSA, UL, VDE | Noise | 24.0 dB(A) |
| Bearing Type | Sintec | Operating Temperature | -10°C to +75°C (14°F to 167°F) |
| Fan Type | Tubeaxial | Power (Watts) | 9.00W |
| Lifetime @ Temp. | 60,000 hours @ 40°C; 27,500 @ max temp | RPM | 1750 |
Product Overview
A closer look at 3850 as a ac fans: functional summary, usage notes, and the features that matter in real designs.
- Silent Operation: Industry-leading 24 dB(A) noise level for minimal disturbance.
- Extended Lifespan: Sintec bearing provides 60,000 hours at 40°C operational life.
- Robust Construction: Die-cast aluminum frame + steel blades for industrial durability.
ebm-papst 3850 AC Tubeaxial Fan Overview
The ebm-papst 3850 is a high-efficiency 92mm × 92mm × 38mm tubeaxial fan designed for industrial and commercial applications where low noise and long service life are critical. Operating at 230VAC, it delivers 28.8 CFM (0.806 m³/min) airflow while maintaining an ultra-quiet 24 dB(A) noise level – making it ideal for noise-sensitive environments like medical equipment, office devices, or residential ventilation systems. Built with robust die-cast aluminum housing and painted steel blades, this fan features Sintec sleeve bearing technology for reduced friction and exceptional durability, offering a 60,000-hour lifespan at 40°C (27,500 hours at max temp). With approvals from CE, CSA, UL, and VDE, the 3850 meets global safety and performance standards.3850 Product Attributes
| Attribute | Specification |
|---|---|
| Air Flow | 28.8 CFM (0.806 m³/min) |
| Approval Agency | CE, CSA, UL, VDE |
| Bearing Type | Sintec |
| Fan Type | Tubeaxial |
| Lifetime @ Temp. | 60,000 hours @ 40°C; 27,500 @ max temp |
| Material – Blade | Steel (painted black) |
| Material – Frame | Die-cast aluminum |
| Noise | 24.0 dB(A) |
| Operating Temperature | -10°C to +75°C (14°F to 167°F) |
| Power (Watts) | 9.00W |
| RPM | 1750 |
| Size / Dimension | 92mm × 92mm × 38mm |
| Termination | 2 Wire Leads (AWG 18) |
| Voltage – Rated | 230VAC |
| Weight | 0.926 lb (420.03 g) |
3000 Series Overview
The ebm-papst 3000 Series offers 92mm square tubeaxial fans with diverse voltage (115VAC/230VAC) and airflow options, featuring:- Bearing Choices: Sintec (low-maintenance) or Ball bearings (higher RPM).
- Termination: Wire leads for flexible installation.
- Applications: HVAC, electronics cooling, industrial machinery.
Full 3000 Series Model Comparison
| Model | Voltage | Airflow | Power | Noise | RPM | Bearing |
|---|---|---|---|---|---|---|
| 3656 | 230VAC | 44.1 CFM | 12W | 37 dB(A) | 2700 | Ball |
| 3650 | 230VAC | 44.1 CFM | 12W | 36 dB(A) | 2650 | Sintec |
| 3556 | 230VAC | 39.4 CFM | 9W | 33 dB(A) | 2400 | Ball |
| 3606 | 115VAC | 52.4 CFM | 11W | 42 dB(A) | 3200 | Ball |
| 3856 | 230VAC | 31.8 CFM | 9W | 26 dB(A) | 1950 | Ball |
| 3600 | 115VAC | 52.4 CFM | 11W | 41 dB(A) | 3100 | Sintec |
| 3660 | 115/230VAC | 46.0 CFM | 12W | 39 dB(A) | 2650 | Sintec |
| 3806 | 115VAC | 35.3 CFM | 8W | 29 dB(A) | 2150 | Ball |
| 3550 | 230VAC | 39.4 CFM | 9W | 32 dB(A) | 2300 | Sintec |
| 3666 | 115/230VAC | 46.0 CFM | 12W | 37 dB(A) | 2700 | Ball |
| 3800 | 115VAC | 31.8 CFM | 8W | 26 dB(A) | 1900 | Sintec |
| 3850 | 230VAC | 28.8 CFM | 9W | 24 dB(A) | 1750 | Sintec |
| 3500 | 115VAC | 43.0 CFM | 8W | 35 dB(A) | 2500 | Sintec |
| 3506 | 115VAC | 43.0 CFM | 8W | 36 dB(A) | 2500 | Ball |
Performance & Applications
- Medical Equipment: Silent cooling for imaging devices or lab instruments.
- Residential Ventilation: Quiet airflow in heat recovery units or range hoods.
- Office Electronics: Cooling for low-noise servers or conference room AV systems.
Design Resources
Design articles that mention 3850, Ebmpapst, or the surrounding technology. Start here for selection tips and application notes.
Frequently Asked Questions
6 practical questions buyers ask about 3850 — availability, specs, and how to request a quote.
What is 3850?
ebm-papst 3850 AC axial fan delivers 28.8 CFM airflow at 230VAC with whisper-quiet 24 dB(A) operation, Sintec bearing technology, and 60,000-hour lifespan for industrial cooling applications. Silent Operation: Industry-leading 24 dB(A) noise level for minimal disturbance. Extended Lifespan: Sintec bearing provides 60,000 hours at 40°C operational life. Robust Construction: Die-cast aluminum frame + steel blades for industrial durability.
What is the operating temperature range of 3850?
3850 operating temperature is -10°C to +75°C (14°F to 167°F).
What type of component is 3850?
3850 is a AC Fans from Ebmpapst.
What are equivalents or related parts for 3850?
Related or alternative MPNs listed for 3850 include 3656, 3650, 3556, 3606. Compare package, ratings, and lifecycle status before substituting.
What are the key specifications of 3850?
Operating Temperature: -10°C to +75°C (14°F to 167°F); Attribute: Specification; Air Flow: 28.8 CFM (0.806 m³/min); Approval Agency: CE, CSA, UL, VDE; Bearing Type: Sintec.
Is 3850 in stock at MOZ Electronics?
3850 is listed as in stock. Order online when a price is shown, or submit an RFQ for volume pricing and lead time.
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