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Offering you a complete choice of products which include delta ffb0412uhn 12vdc 0.81a 40x40x28mm dc cooling fan.
DELTA FFB0412UHN 12VDC 0.81A 40x40x28mm DC cooling fan
Product Price: Rs 399 / PieceGet Best Price
Product Details:
| Maximum Static Pressure | 2.111 in H2O to 3.150 in H2O |
| Brand | DELTA |
| Voltage | 12vdc |
| Current | 0.81a |
| Dimensions | 40x40x28mm |
| Bearings | 2 Ball Bearings |
| No. of wires | 4 wires |
The DELTA FFB0412UHN is a high-performance, compact DC axial fan, typically used in server, workstation, and other electronic cooling applications where high airflow and static pressure are critical in a small form factor.
- Dimensions: 40 x 40 x 28 mm (L x W x H)
- Voltage: 12 VDC (Operating range typically 5.5V to 13.2V DC or 7V to 13.2V DC, depending on sub-model)
- Current Rating: Varies by specific sub-model, but commonly found as:
- 0.65A
- 0.75A
- 0.81A
- 0.84A
- Some very high-performance variants can be up to 1.90A.
- Power Consumption: Typically around 7.8W to 10.08W.
- Airflow: Very high for its size, ranging from approximately 26.5 CFM to 27.1 CFM (Cubic Feet Per Minute).
- Static Pressure: High, ranging from 2.111 in H2O to 3.150 in H2O, making it effective against resistance.
- Speed: Extremely high, typically between 18,500 RPM and 23,000 RPM (some variants even higher, like 50,000 RPM).
- Noise Level: High, around 58.5 dBA to 59.9 dBA, due to its very high speed and airflow.
- Bearing Type: Dual Ball Bearing, ensuring long life and reliability (e.g., 70,000 hours at 40°C).
- Features: Often includes Locked Rotor Protection and Speed Sensor (Tachometer) output. Many variants also feature PWM (Pulse Width Modulation) control for speed regulation.
- Termination: Typically comes with 3 or 4 wire leads (for power, ground, tachometer, and optionally PWM).
- Applications: Primarily designed for high-density electronic equipment like servers, 1U/2U rackmount enclosures, industrial control systems, and other situations demanding aggressive cooling in a constrained space.
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