Schütz,Leistungsschalter,Solarwechselrichter,Stromzähler,Solarbatterien
Delta FFB series high airflow axial fan, Abmessungen 140×140×50,8 mm, 24In DC, Ausgestattet mit Doppelkugellagern. Es wird häufig zur Hochleistungswärmeableitung von Wechselrichtern eingesetzt, USV-Systeme und Industriestromversorgungen.
Airflow: 252.11 CFM, Luftdruck: 16.36 mmH₂O, Rotation Speed: 3200 U/min, Nennstrom: 1.37 A, Geräuschpegel: 58.5 dB.
- Erklärung des Modellcodes
| Codesegment | Bedeutung | Beschreibung |
| FFB | Produktserie | Delta FFB series industrial axial fan, high-performance cooling type, size 140×140×50.8mm |
| 14 | Dimension | Rahmengröße: 140mm×140mm |
| 24 | Nennspannung | 24In DC (Betriebsbereich: 14.0~26.4VDC) |
| V | Leistungsgrad | Mid-to-high performance. Airflow, air pressure and current are between S (Standard) and H (Hohe Leistung) versions |
| H | Funktionsmerkmal | Built-in Hall sensor for speed feedback and speed monitoring |
| G | Verkabelungstyp | General wire output, optional 3-wire or 4-wire (with PWM speed control) Version |
| -R00/-F00/-EP | Suffix Code | -R00: Standardversion; -F00: Long-life version; -EP: Eco-friendly certified version |
- Hauptspezifikationen
| Artikel | Wert | Bemerkungen |
| Marke | Delta | Renowned manufacturer of industrial fans based in Taiwan, China |
| Typ | Brushless DC Axial Fan | Lange Lebensdauer, low power consumption and high reliability |
| Abmessungen | 140×140×50.8mm (14050 format) | Standard industrial mounting size |
| Nennspannung | DC 24V | Betriebsbereich: 14.0~26.4VDC |
| Nennstrom | 1.37 A | Max. Leistung: ca. 32.88 W |
| Rotation Speed | 3200 U/min | Typischer Wert, measured in free air |
| Airflow | 252.11 CFM (7.139 m³/min) | Maximum airflow in free air |
| Luftdruck | 16.36 mmH₂O (0.644 IN H₂O) | Maximum static pressure at zero airflow |
| Lärm | 58.5 dB-A | Measured at 1m on the air intake side in an anechoic chamber |
| Lagertyp | Double Ball Bearing | Longer lifespan than sleeve bearings, suitable for continuous heavy-load operation |
| Lebensdauer | Ca. 50,000 hours @ 25℃ | Typical lifespan for double ball bearings; über 70,000 hours for long-life version |
| Schutz vor Eindringen | IP20 | Basic dustproof, for indoor dry environments |
| Material | Impeller & Rahmen: UL94V-0 Flame Retardant Plastic | High safety rating for industrial use |
| Anschlusskabel | UL 1430 AWG #22 | Standard industrial wire, Rot (+) / black (-) color coding |
| Gewicht | 670 G (23.63 oz) | Robust structural design |
| Zertifizierungen | UL, CSA, VDE, RoHS, ERREICHEN | Entspricht internationalen Sicherheits- und Umweltstandards |
- Markenübergreifende Kompatibilität & Ersatzliste
| Marke | Äquivalentes Modell | Spezifikationen | Ersatzempfehlung |
| Delta | FFB1424SHG | 24V, 0.91A, 2800U/min, 219.73CFM | Slightly lower airflow & aktuell, lower noise (54.5dB). Ideal for noise-sensitive applications |
| Delta | FFB1424HHG | 24V, 1.53A, 3600U/min, 273.09CFM | Higher airflow & aktuell, higher noise (61.7dB). Suitable for extreme heat dissipation scenarios |
| Nidec | D08A-24TS3 | 24V, 1.2A, 3000U/min, 240CFM | Similar performance, identical dimensions, Direkter Ersatz |
| Sanyo | 9GV1424P1G001 | 24V, 1.4A, 3200U/min, 250CFM | Nearly identical parameters, kompatible Befestigungslöcher |
| EBM-papst | 4414F/2HH | 24V, 1.3A, 3100U/min, 245CFM | European brand with higher price, for high-end equipment |
| Sunon | KDE1205PFV3 | 24V, 1.35A, 3200U/min, 250CFM | Reliable quality with moderate price |
- Full FFB14xx Series Model List
| Modell | Stromspannung | Aktuell | Geschwindigkeit | Airflow | Luftdruck | Lärm | Merkmale |
| FFB1424SHG | 24V | 0.91A | 2800U/min | 219.73CFM | 12.84mmH₂O | 54.5dB | Standard performance, geräuscharm |
| FFB1424VHG | 24V | 1.37A | 3200U/min | 252.11CFM | 16.36mmH₂O | 58.5dB | Mid-to-high performance, balanced type |
| FFB1424HHG | 24V | 1.53A | 3600U/min | 273.09CFM | 19.84mmH₂O | 61.7dB | Hohe Leistung, large airflow |
| FFB1448SHG | 48V | 0.50A | 2800U/min | 219.73CFM | 12.84mmH₂O | 54.5dB | Standard performance, 48V-Stromversorgung |
| FFB1448VHG | 48V | 0.77A | 3200U/min | 252.11CFM | 16.36mmH₂O | 58.5dB | Mid-to-high performance, 48V-Stromversorgung |
| FFB1448HHG | 48V | 0.77A | 3600U/min | 273.09CFM | 19.84mmH₂O | 61.7dB | Hohe Leistung, 48V-Stromversorgung |
| FFB1424VHG-EP | 24V | 1.37A | 3200U/min | 252.11CFM | 16.36mmH₂O | 58.5dB | Eco-friendly version, RoHS & REACH compliant |
| FFB1424VHG-R00 | 24V | 1.37A | 3200U/min | 252.11CFM | 16.36mmH₂O | 58.5dB | Standard mass production version |
- Anwendungsumgebung & Auswahlhilfe
Empfohlene Anwendungen
Industrial Inverters: Heat dissipation for medium & high-power inverters of ABB, Siemens, Schneider and other brands
UPS Systems: Cooling for core components of uninterruptible power supplies
Servoantriebe: Cooling for servo systems of industrial robots and CNC machine tools
Industrial Power Supplies: Heat dissipation for high-power switching power supplies and rectifiers
Servers & Rechenzentren: Cooling for high-density server enclosures, especially edge computing devices
Medizinische Ausrüstung: Heat dissipation for precision devices such as MRI and CT scanners
Schienenverkehr: Cooling for train control systems and traction converters
Nicht empfohlene Anwendungen
Unprotected Outdoor Areas: Low IP20 rating, vulnerable to dust and moisture
Entflammbar & Explosive Zones: Keine explosionsgeschützte Zertifizierung, not for chemical, mining and other hazardous locations
Essen & Pharmaceutical Clean Rooms: No sanitary certification
Extremely Low Temperature Environments: Operation below -10℃ may affect startup performance and service life
Auswahltipps
14050 fixed size, choose 24V or 48V power supply;
S/V/H stands for different performance, airflow and pressure increase in sequence;
Double ball bearings ensure long life, Hall sensor enables clear speed monitoring;
Ideal choice for inverters and UPS, stable under high temperature and heavy load.
- Häufige Fehler & Fehlerbehebung
| Fehlerphänomen | Mögliche Ursachen | Schritte zur Fehlerbehebung | Lösungen |
| Lüfter läuft nicht | 1. Strom unterbrochen | 1. Eingangsspannung prüfen | 1. Stromversorgung wieder herstellen |
| 2. Motorschaden | 2. Verify wiring connection | 2. Replace with identical fan | |
| 3. Seized bearing | 3. Rotate fan manually to check flexibility | 3. Clean bearing or replace fan | |
| 4. Fehler im Steuerkreis | 4. Inspect control signals | 4. Repair control circuit | |
| Abnormal speed | 1. Spannungsschwankung | 1. Confirm voltage within 14~26.4V range | 1. Stabilize power voltage |
| 2. Übermäßige Belastung | 2. Check for blocked air duct | 2. Clear air duct or use higher airflow fan | |
| 3. Hall sensor failure | 3. Test Hall signal output | 3. Replace fan | |
| 4. Abnormal PWM signal | 4. Inspect PWM signal | 4. Repair PWM circuit | |
| Übermäßiger Lärm | 1. Lager verschlissen | 1. Identify noise source for bearing issues | 1. Replace fan |
| 2. Lose Installation | 2. Befestigungsschrauben festziehen | 2. Fasten screws | |
| 3. Auf den Klingen hat sich Staub angesammelt | 3. Check blades for dust or foreign objects | 3. Clean fan blades | |
| 4. Resonance | 4. Inspect mounting bracket | 4. Add shock-absorbing pads or adjust installation position | |
| Reduzierter Luftstrom | 1. Dirty blades | 1. Check blade cleanliness | 1. Clean blades |
| 2. Blocked air duct | 2. Inspect air inlet & outlet | 2. Clear air duct | |
| 3. Speed drop | 3. Measure fan speed | 3. Troubleshoot speed issues | |
| 4. Rückwärtsdrehung | 4. Check positive/negative wiring | 4. Correct wiring polarity | |
| Shortened service life | 1. Zu hohe Umgebungstemperatur | 1. Umgebungstemperatur messen | 1. Add auxiliary cooling or use high-temperature resistant fan |
| 2. Starker Staub | 2. Check dust prevention measures | 2. Install dust filter | |
| 3. Unstable voltage | 3. Test voltage fluctuation | 3. Stromversorgung stabilisieren | |
| 4. Häufiges Start-Stopp | 4. Review control logic | 4. Optimize control logic to reduce start-stop cycles |
- Industrial Application Cases
Fall 1: Heat Dissipation Upgrade for Schneider Inverters
A factory frequently encountered overheating alarms on Schneider ATV61 series inverters. The original sleeve-bearing fans had short lifespan and insufficient airflow.
Lösung: Replaced with Delta FFB1424VHG double ball bearing fans. Airflow increased by 30% and service life extended to 50,000 Std..
Ergebnis: Inverter failure rate reduced by 80%; maintenance interval extended from 3 Monate bis 2 Jahre, saving approximately RMB 12,000 in annual maintenance costs.
Fall 2: Server Cooling Optimization for Data Center
High-density servers in an edge computing data center suffered from overheated CPU and performance degradation due to inadequate original cooling fans.
Lösung: Installed 2 sets of 4-wire PWM controlled FFB1424VHG fans at the rear of server enclosures, linked with the server temperature control system.
Ergebnis: CPU temperature dropped by 12℃, system performance improved steadily by 15%. Energy consumption and noise were also reduced via PWM speed regulation.
Fall 3: Cooling for Medical MRI Scanner
Poor heat dissipation on the power modules of an in-hospital MRI scanner caused frequent downtime and disrupted medical services.
Lösung: Adopted customized long-life version (-F00) FFB1424VHG fans and optimized air duct layout for uniform heat dissipation.
Ergebnis: Equipment operational stability improved by 95%, Ausfallzeiten reduziert um 90%. The service life of power modules was prolonged and maintenance costs decreased.
FFB1424VHG is a balanced high-performance industrial fan from Delta FFB series. Featuring large airflow, high air pressure and long service life, it is widely applied in industrial automation, power electronics, Rechenzentren und anderen Bereichen.
Select the proper model according to actual requirements on voltage, airflow, noise and service life, together with corresponding suffix versions (-R00/-F00/-EP). Follow installation specifications and perform regular maintenance to achieve optimal cooling performance and maximum service life.
