Delta AFB1248HE-R00 120x120x38mm 48V DC Fan
- Product SKU: CFS-U002922
- Category: 120x120x38mm Cooling Fans, DC 48 VOLT FANS, DC Brushless Fans, Delta Cooling Fans
Confirm Fit Before Ordering
Use this quick check first, then review the full Product Specifications tab before placing an order.
Share the original fan label, connector photo, or target quantity so the team can check compatibility or quote bulk supply.
Reference model: AFB1248HE-R00
Product Specifications
Review the technical data used for replacement matching, procurement comparison and engineering approval.
Delta AFB1248HE-R00 specifications and selection
A 48V DC axial fan with two ball bearings and an R00 locked-rotor signal. Both the full R00 suffix and 0.18A marking are visible in this listing’s photographs. Delta specifies 0.12A input current, with 0.18A as the maximum.
| Complete ordering model | AFB1248HE-R00 |
|---|---|
| Dimensions | 120x120x38mm |
| Rated voltage | 48V DC |
| Operating voltage | 28.0-56.0V DC |
| Current: specification and label | 0.12 A input; 0.18 A maximum/nameplate |
| Power | 5.76 W input; 8.64 W maximum |
| Speed | 2600 RPM reference |
| Airflow | 105.94 CFM at zero static pressure; 3 m³/min |
| Static pressure | 7.60 mmH2O / 0.300 inH2O at zero airflow |
| Noise | 41.0 dBA average; 44.0 dBA maximum |
| Bearing | Two ball bearings |
| Wiring | 3 leads: black negative, red positive, blue locked-rotor signal (R00); verify fitted connector pinout |
| Operating temperature | -10 to +60°C |
| Specified life expectancy | 70000 hours at 40°C and 15-65% RH |
| Reference document | Specification for approval; sample Rev. 00; issue date OCT.09.2008; footer A00 |
What should I check before ordering?
Manufacturer reference at rated voltage after 10 minutes of warm-up; airflow is at zero static pressure and pressure at zero airflow. Noise is measured in free air one metre from the intake. The 2600 RPM figure is a reference value. These are documented model values, not a test of this offered unit. Match the full model including suffix/version, supply, mounting holes, airflow direction and connector. A compatible equipment model is not established by these sources.
Delta exact model specification
For help comparing the full label and connector, send a fan photo.
Compatibility Verification Checklist
Before ordering, please confirm these critical points:
- 1Exact model number on the original fan label
- 2Frame size: length, width and thickness
- 3Rated voltage and current
- 4Connector type and wire sequence
- 5Wire count: 2-wire, 3-wire or 4-wire PWM
- 6Airflow direction and mounting hole position
- 7Cable length and application environment
Still unsure? Send us photos of your fan label, connector and equipment. We will help check compatibility before you order.
Datasheet / Drawing
Use official documents and dimensional references when available. If a document is missing, contact us before ordering for replacement matching support.
Bulk Order
For repair batches, OEM projects or distributor replenishment, send the model number, target quantity, connector requirements and delivery destination.
Shipping & Returns
Shipping options, lead time and return eligibility may vary by product, quantity and destination. Confirm compatibility before ordering replacement fans.
- For bulk orders, request freight planning and availability confirmation before payment.
- For replacement orders, compare model, size, voltage, current and connector before installation.
- Unused items should remain in original condition for return review according to store policy.
FAQ
Common checks for replacement cooling fan sourcing.
Can you help match an old fan?
Yes. Send photos of the fan label, connector and equipment so we can check model, voltage, frame size and wiring.
Can I use a different brand as a replacement?
Often yes, but only after confirming frame size, electrical rating, airflow requirement, bearing type, connector and wire sequence.
What information is needed for a bulk quote?
Send part number, quantity, target lead time, connector or cable requirements and shipping destination.