Overview

Sunon EEC0252B1-000U-A99 24V DC 120mm Ball Bearing Cooling Fan with thermoplastic frame. Designed for long-life and minimal noise operation. Sunon® fans are manufactured to a very high standard and hold CSA and UL listings. Altronics has been a Sunon distributor for many years and have found them to be of excellent overall quality and reliability.

Note: Other models are available for your specific OEM requirements, please contact us for details.

Specifications

Mechanical Characteristics

• Motor Design: 2 phases, 4 poles, brushless DC motor
• Bearing System: Precision ball bearing system
• Frame/Fan Blade Material: Thermoplastic PBT of UL 94V-0
• Rotation: Counter-clockwise (viewed from the front of the blade)
• Mounting Holes: 8 x 4.3mmØ
• Dimensions: 120 x 120 x 25mm
• Weight: 157g

Electrical Characteristics

• Rated Voltage: 24V DC
• Rated Current: 207mA
• Rated Power Consumption: 5.0W
• Operating Voltage Range: 10 ~ 27.6V DC
• Starting Voltage: 10V DC (25°C power on/off)
• Operating Temperature Range: -10°C ~ +70°C
• Storage Temperature Range: -40°C ~ +70°C

Performance Characteristics

• Rated Speed: 3100 RPM ± 10% at rated voltage
• Air Flow: 108.2 CFM
• Static Pressure: 0.28 Inch-H2O
• Acoustic Noise: 44.5dB (A)
• Insulation Class: UL Class 5
• Insulation Resistance: 10M? at 500V DC between internal stator and lead wire (+)
• Dielectric Strength: Applied 500V AC for one minute or 600V AC for 2 seconds between housing and lead wire (+)
• Life Expectancy: 70,000 hours at 40°C, 60% humidity, 90% CL
• Protections: Automatic Restart, Polarity Protection

  *Specifications are subject to change without notice.