コンタクタ,サーキットブレーカー,ソーラーインバーター,電気メーター,太陽電池
デルタ FFB series high airflow axial fan, 寸法 140×140×50.8mm, 24ワシントンDCで, ダブルボールベアリングを搭載. インバーターの強力な放熱に広く使用されています。, UPSシステムと産業用電源.
Airflow: 252.11 CFM, 空気圧: 16.36 mmH₂O, Rotation Speed: 3200 回転数, 定格電流: 1.37 あ, 騒音レベル: 58.5 dB.
- 型式コードの説明
| コードセグメント | 意味 | 説明 |
| FFB | 製品シリーズ | Delta FFB series industrial axial fan, high-performance cooling type, size 140×140×50.8mm |
| 14 | 寸法 | フレームサイズ: 140mm×140mm |
| 24 | 定格電圧 | 24ワシントンDCで (動作範囲: 14.0~26.4VDC) |
| V | Performance Grade | Mid-to-high performance. Airflow, air pressure and current are between S (標準) and H (高性能) バージョン |
| H | Functional Feature | Built-in Hall sensor for speed feedback and speed monitoring |
| G | 配線タイプ | General wire output, optional 3-wire or 4-wire (with PWM speed control) バージョン |
| -R00/-F00/-EP | 仕様コード | -R00: 標準バージョン; -F00: Long-life version; -EP: Eco-friendly certified version |
- 主な仕様
| アイテム | 価値 | 備考 |
| ブランド | デルタ | Renowned manufacturer of industrial fans based in Taiwan, 中国 |
| タイプ | Brushless DC Axial Fan | 長寿命, 低消費電力と高信頼性 |
| 寸法 | 140×140×50.8mm (14050 format) | Standard industrial mounting size |
| 定格電圧 | DC24V | 動作範囲: 14.0~26.4VDC |
| 定格電流 | 1.37 あ | マックス. 力: 約. 32.88 W |
| Rotation Speed | 3200 回転数 | Typical value, measured in free air |
| Airflow | 252.11 CFM (7.139 m³/min) | Maximum airflow in free air |
| 空気圧 | 16.36 mmH₂O (0.644 IN H₂O) | Maximum static pressure at zero airflow |
| ノイズ | 58.5 dB-A | Measured at 1m on the air intake side in an anechoic chamber |
| ベアリングの種類 | Double Ball Bearing | Longer lifespan than sleeve bearings, suitable for continuous heavy-load operation |
| 耐用年数 | 約. 50,000 hours @ 25℃ | Typical lifespan for double ball bearings; 以上 70,000 hours for long-life version |
| 侵入保護 | IP20 | Basic dustproof, for indoor dry environments |
| 材料 | インペラ & フレーム: UL94V-0 Flame Retardant Plastic | High safety rating for industrial use |
| リード線 | UL 1430 AWG #22 | Standard industrial wire, 赤 (+) / 黒 (-) color coding |
| 重さ | 670 g (23.63 oz) | Robust structural design |
| 認証 | UL, CSA, VDE, RoHS, 到着 | Compliant with international safety and environmental standards |
- ブランド間の互換性 & 交換品リスト
| ブランド | 同等モデル | 仕様 | 交換の推奨事項 |
| デルタ | FFB1424SHG | 24V, 0.91あ, 2800回転数, 219.73CFM | Slightly lower airflow & 現在, lower noise (54.5dB). Ideal for noise-sensitive applications |
| デルタ | FFB1424HHG | 24V, 1.53あ, 3600回転数, 273.09CFM | Higher airflow & 現在, higher noise (61.7dB). Suitable for extreme heat dissipation scenarios |
| Nidec | D08A-24TS3 | 24V, 1.2あ, 3000回転数, 240CFM | 同様の性能, 同一寸法, 直接交換 |
| Sanyo | 9GV1424P1G001 | 24V, 1.4あ, 3200回転数, 250CFM | Nearly identical parameters, compatible mounting holes |
| EBM-papst | 4414F/2HH | 24V, 1.3あ, 3100回転数, 245CFM | European brand with higher price, for high-end equipment |
| Sunon | KDE1205PFV3 | 24V, 1.35あ, 3200回転数, 250CFM | Reliable quality with moderate price |
- Full FFB14xx Series Model List
| モデル | 電圧 | 現在 | スピード | Airflow | 空気圧 | ノイズ | 特徴 |
| FFB1424SHG | 24V | 0.91あ | 2800回転数 | 219.73CFM | 12.84mmH₂O | 54.5dB | Standard performance, 低騒音 |
| FFB1424VHG | 24V | 1.37あ | 3200回転数 | 252.11CFM | 16.36mmH₂O | 58.5dB | Mid-to-high performance, balanced type |
| FFB1424HHG | 24V | 1.53あ | 3600回転数 | 273.09CFM | 19.84mmH₂O | 61.7dB | 高性能, large airflow |
| FFB1448SHG | 48V | 0.50あ | 2800回転数 | 219.73CFM | 12.84mmH₂O | 54.5dB | Standard performance, 48V電源 |
| FFB1448VHG | 48V | 0.77あ | 3200回転数 | 252.11CFM | 16.36mmH₂O | 58.5dB | Mid-to-high performance, 48V電源 |
| FFB1448HHG | 48V | 0.77あ | 3600回転数 | 273.09CFM | 19.84mmH₂O | 61.7dB | 高性能, 48V電源 |
| FFB1424VHG-EP | 24V | 1.37あ | 3200回転数 | 252.11CFM | 16.36mmH₂O | 58.5dB | Eco-friendly version, RoHS & REACH準拠 |
| FFB1424VHG-R00 | 24V | 1.37あ | 3200回転数 | 252.11CFM | 16.36mmH₂O | 58.5dB | Standard mass production version |
- アプリケーション環境 & セレクションガイド
推奨アプリケーション
Industrial Inverters: Heat dissipation for medium & high-power inverters of ABB, シーメンス, Schneider and other brands
UPS Systems: Cooling for core components of uninterruptible power supplies
サーボドライブ: Cooling for servo systems of industrial robots and CNC machine tools
産業用電源: Heat dissipation for high-power switching power supplies and rectifiers
サーバー & データセンター: Cooling for high-density server enclosures, especially edge computing devices
医療機器: Heat dissipation for precision devices such as MRI and CT scanners
鉄道交通: Cooling for train control systems and traction converters
推奨されないアプリケーション
Unprotected Outdoor Areas: Low IP20 rating, vulnerable to dust and moisture
可燃性 & Explosive Zones: 防爆認証なし, not for chemical, mining and other hazardous locations
食べ物 & Pharmaceutical Clean Rooms: No sanitary certification
Extremely Low Temperature Environments: Operation below -10℃ may affect startup performance and service life
選択のヒント
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.
- 一般的な障害 & トラブルシューティング
| 故障現象 | 考えられる原因 | トラブルシューティングの手順 | ソリューション |
| Fan not running | 1. Power disconnected | 1. 入力電圧を確認してください | 1. Reconnect power supply |
| 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. 修理制御回路 | |
| Abnormal speed | 1. 電圧変動 | 1. Confirm voltage within 14~26.4V range | 1. Stabilize power voltage |
| 2. 過負荷 | 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 | |
| 過度の騒音 | 1. 磨耗したベアリング | 1. Identify noise source for bearing issues | 1. Replace fan |
| 2. 緩い取り付け | 2. 取り付けネジを締めます | 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. 周囲温度が高すぎる | 1. 周囲温度を測定する | 1. Add auxiliary cooling or use high-temperature resistant fan |
| 2. ひどい粉塵 | 2. Check dust prevention measures | 2. Install dust filter | |
| 3. Unstable voltage | 3. Test voltage fluctuation | 3. 電源の安定化 | |
| 4. 頻繁な発停 | 4. Review control logic | 4. Optimize control logic to reduce start-stop cycles |
- 産業応用事例
場合 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.
解決: Replaced with Delta FFB1424VHG double ball bearing fans. Airflow increased by 30% and service life extended to 50,000 時間.
結果: Inverter failure rate reduced by 80%; maintenance interval extended from 3 months to 2 年, saving approximately RMB 12,000 in annual maintenance costs.
場合 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.
解決: Installed 2 sets of 4-wire PWM controlled FFB1424VHG fans at the rear of server enclosures, linked with the server temperature control system.
結果: CPU temperature dropped by 12℃, system performance improved steadily by 15%. Energy consumption and noise were also reduced via PWM speed regulation.
場合 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.
解決: Adopted customized long-life version (-F00) FFB1424VHG fans and optimized air duct layout for uniform heat dissipation.
結果: Equipment operational stability improved by 95%, ダウンタイムの短縮 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 centers and other fields.
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.
