Contattore,interruttore automatico,inverter solare,contatore elettrico,batterie solari
Delta FFB series high airflow axial fan, dimensioni 140×140×50,8 mm, 24A DC, dotato di doppi cuscinetti a sfera. È ampiamente utilizzato per la dissipazione del calore per impieghi gravosi degli inverter, Sistemi UPS e alimentatori industriali.
Airflow: 252.11 CFM, Pressione atmosferica: 16.36 mmH₂O, Rotation Speed: 3200 giri al minuto, Corrente nominale: 1.37 UN, Livello di rumore: 58.5 dB.
- Spiegazione del codice modello
| Segmento di codice | Senso | Descrizione |
| FFB | Serie di prodotti | Delta FFB series industrial axial fan, high-performance cooling type, size 140×140×50.8mm |
| 14 | Dimensione | Dimensioni del telaio: 140mm×140mm |
| 24 | Tensione nominale | 24A DC (Raggio d'azione: 14.0~26,4 V CC) |
| V | Grado di prestazione | Mid-to-high performance. Airflow, air pressure and current are between S (Standard) and H (Alte prestazioni) versioni |
| H | Caratteristica funzionale | Built-in Hall sensor for speed feedback and speed monitoring |
| G | Tipo di cablaggio | General wire output, optional 3-wire or 4-wire (with PWM speed control) versione |
| -R00/-F00/-EP | Codice suffisso | -R00: Versione standard; -F00: Versione a lunga conservazione; -EP: Eco-friendly certified version |
- Specifiche principali
| Articolo | Valore | Osservazioni |
| Marca | Delta | Renowned manufacturer of industrial fans based in Taiwan, Cina |
| Tipo | Brushless DC Axial Fan | Lunga durata, basso consumo energetico e alta affidabilità |
| Dimensioni | 140×140×50.8mm (14050 format) | Standard industrial mounting size |
| Tensione nominale | CC 24 V | Raggio d'azione: 14.0~26,4 V CC |
| Corrente nominale | 1.37 UN | Massimo. energia: ca. 32.88 W |
| Rotation Speed | 3200 giri al minuto | Valore tipico, measured in free air |
| Airflow | 252.11 CFM (7.139 m³/min) | Maximum airflow in free air |
| Pressione atmosferica | 16.36 mmH₂O (0.644 IN H₂O) | Maximum static pressure at zero airflow |
| Rumore | 58.5 dB-A | Measured at 1m on the air intake side in an anechoic chamber |
| Bearing Type | Double Ball Bearing | Longer lifespan than sleeve bearings, suitable for continuous heavy-load operation |
| Durata di servizio | ca. 50,000 hours @ 25℃ | Typical lifespan for double ball bearings; Sopra 70,000 hours for long-life version |
| Protezione dall'ingresso | IP20 | Basic dustproof, for indoor dry environments |
| Materiale | Girante & Telaio: UL94V-0 Flame Retardant Plastic | High safety rating for industrial use |
| Lead Wire | UL 1430 AWG #22 | Standard industrial wire, rosso (+) / nero (-) color coding |
| Peso | 670 G (23.63 oz) | Robust structural design |
| Certificazioni | UL, CSA, VDE, RoHS, PORTATA | Compliant with international safety and environmental standards |
- Compatibilità tra marchi & Elenco di sostituzione
| Marca | Modello equivalente | Specifiche | Raccomandazione di sostituzione |
| Delta | FFB1424SHG | 24V, 0.91UN, 2800giri al minuto, 219.73CFM | Slightly lower airflow & attuale, lower noise (54.5dB). Ideal for noise-sensitive applications |
| Delta | FFB1424HHG | 24V, 1.53UN, 3600giri al minuto, 273.09CFM | Higher airflow & attuale, higher noise (61.7dB). Suitable for extreme heat dissipation scenarios |
| Nidec | D08A-24TS3 | 24V, 1.2UN, 3000giri al minuto, 240CFM | Prestazioni simili, dimensioni identiche, sostituzione diretta |
| Sanyo | 9GV1424P1G001 | 24V, 1.4UN, 3200giri al minuto, 250CFM | Nearly identical parameters, fori di montaggio compatibili |
| EBM-papst | 4414F/2HH | 24V, 1.3UN, 3100giri al minuto, 245CFM | European brand with higher price, for high-end equipment |
| Sunon | KDE1205PFV3 | 24V, 1.35UN, 3200giri al minuto, 250CFM | Reliable quality with moderate price |
- Full FFB14xx Series Model List
| Modello | Voltaggio | Attuale | Velocità | Airflow | Pressione atmosferica | Rumore | Caratteristiche |
| FFB1424SHG | 24V | 0.91UN | 2800giri al minuto | 219.73CFM | 12.84mmH₂O | 54.5dB | Standard performance, basso rumore |
| FFB1424VHG | 24V | 1.37UN | 3200giri al minuto | 252.11CFM | 16.36mmH₂O | 58.5dB | Mid-to-high performance, balanced type |
| FFB1424HHG | 24V | 1.53UN | 3600giri al minuto | 273.09CFM | 19.84mmH₂O | 61.7dB | Alte prestazioni, large airflow |
| FFB1448SHG | 48V | 0.50UN | 2800giri al minuto | 219.73CFM | 12.84mmH₂O | 54.5dB | Standard performance, 48V power supply |
| FFB1448VHG | 48V | 0.77UN | 3200giri al minuto | 252.11CFM | 16.36mmH₂O | 58.5dB | Mid-to-high performance, 48V power supply |
| FFB1448HHG | 48V | 0.77UN | 3600giri al minuto | 273.09CFM | 19.84mmH₂O | 61.7dB | Alte prestazioni, 48V power supply |
| FFB1424VHG-EP | 24V | 1.37UN | 3200giri al minuto | 252.11CFM | 16.36mmH₂O | 58.5dB | Eco-friendly version, RoHS & REACH compliant |
| FFB1424VHG-R00 | 24V | 1.37UN | 3200giri al minuto | 252.11CFM | 16.36mmH₂O | 58.5dB | Standard mass production version |
- Ambiente applicativo & Guida alla selezione
Applicazioni consigliate
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
Servoazionamenti: 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 & Centri dati: Cooling for high-density server enclosures, especially edge computing devices
Attrezzature mediche: Heat dissipation for precision devices such as MRI and CT scanners
Transito ferroviario: Cooling for train control systems and traction converters
Applicazioni non consigliate
Unprotected Outdoor Areas: Low IP20 rating, vulnerable to dust and moisture
Infiammabile & Explosive Zones: Nessuna certificazione antideflagrante, not for chemical, mining and other hazardous locations
Cibo & Pharmaceutical Clean Rooms: No sanitary certification
Extremely Low Temperature Environments: Operation below -10℃ may affect startup performance and service life
Suggerimenti per la selezione
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.
- Difetti comuni & Risoluzione dei problemi
| Fenomeno di guasto | Possibili cause | Passaggi per la risoluzione dei problemi | Soluzioni |
| Fan not running | 1. Power disconnected | 1. Check input voltage | 1. Ricollegare l'alimentazione |
| 2. Motor burnout | 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. Control circuit failure | 4. Inspect control signals | 4. Riparare il circuito di controllo | |
| Abnormal speed | 1. Fluttuazione di tensione | 1. Confirm voltage within 14~26.4V range | 1. Stabilize power voltage |
| 2. Carico eccessivo | 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 | |
| Rumore eccessivo | 1. Worn bearing | 1. Identify noise source for bearing issues | 1. Replace fan |
| 2. Installazione allentata | 2. Stringere le viti di montaggio | 2. Fasten screws | |
| 3. Dust accumulated on blades | 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 | |
| Reduced airflow | 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. Reverse rotation | 4. Check positive/negative wiring | 4. Correct wiring polarity | |
| Shortened service life | 1. Temperatura ambiente eccessivamente elevata | 1. Misurare la temperatura ambiente | 1. Add auxiliary cooling or use high-temperature resistant fan |
| 2. Polvere pesante | 2. Check dust prevention measures | 2. Install dust filter | |
| 3. Unstable voltage | 3. Test voltage fluctuation | 3. Stabilizzare l'alimentazione | |
| 4. Frequent start-stop | 4. Review control logic | 4. Optimize control logic to reduce start-stop cycles |
- Casi di applicazioni industriali
Caso 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.
Soluzione: Replaced with Delta FFB1424VHG double ball bearing fans. Airflow increased by 30% and service life extended to 50,000 ore.
Risultato: Inverter failure rate reduced by 80%; maintenance interval extended from 3 months to 2 anni, saving approximately RMB 12,000 in annual maintenance costs.
Caso 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.
Soluzione: Installed 2 sets of 4-wire PWM controlled FFB1424VHG fans at the rear of server enclosures, linked with the server temperature control system.
Risultato: CPU temperature dropped by 12℃, system performance improved steadily by 15%. Energy consumption and noise were also reduced via PWM speed regulation.
Caso 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.
Soluzione: Adopted customized long-life version (-F00) FFB1424VHG fans and optimized air duct layout for uniform heat dissipation.
Risultato: Equipment operational stability improved by 95%, tempi di inattività ridotti di 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, data center e altri campi.
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.
