RER220-44/18/2TDMO
ebm-papst Inc.
RER220-44/18/2TDMO
ebm-papst Inc.
221 X 71 MM DC CENTRIFUGAL FAN
Reference Price (USD)
1+
$239.13640
500+
$236.745036
1000+
$234.353672
1500+
$231.962308
2000+
$229.570944
2500+
$227.17958
Exquisite packaging
Discount
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RER220-44/18/2TDMO
$239.14
Product details
The RER220-44/18/2TDMO from ebm-papst Inc. represents cutting-edge technology in DC Brushless Fans (BLDC), engineered for mission-critical cooling applications. This high-performance fan integrates advanced thermal management solutions with robust construction, delivering exceptional airflow dynamics for demanding environments.Operating at 48VDC, this BLDC fan ensures stable performance across varying power conditions, making it ideal for industrial automation systems where voltage fluctuations are common.With a compact Round - 221mm Dia footprint, the fan achieves space-efficient integration without compromising cooling capacity, particularly beneficial in high-density server racks and telecom equipment.The 71.00mm profile enables seamless installation in constrained spaces while maintaining optimal air channeling for effective heat dissipation in embedded computing applications.Delivering 641.0 CFM (17.95m³/min), this fan provides superior thermal transfer efficiency, crucial for maintaining optimal operating temperatures in power electronics and RF amplification systems.The Ball bearing system extends operational lifespan to over 60,000 hours, reducing maintenance frequency in 24/7 industrial applications.As a Motorized Impellers configuration, it offers targeted airflow directionality for precise cooling of heat-generating components in medical imaging equipment.Incorporating PWM Control, Speed Sensor (Tach), the fan provides intelligent monitoring and protection capabilities essential for unmanned infrastructure and remote monitoring systems.Consuming only 80 W, the fan achieves industry-leading energy efficiency ratios, significantly reducing total cost of ownership in data center applications.The variable 3000 RPM capability allows dynamic speed adjustment based on thermal loads, optimizing energy use in solar inverter systems with fluctuating cooling demands.Featuring 4 Wire Leads connectivity, the fan supports flexible integration with various control systems and power distribution architectures.Rated for -4 ~ 131°F (-20 ~ 55°C) operation, it maintains reliable performance in extreme environmental conditions encountered in oil/gas exploration equipment.
Product Attributes
- Product Status: Active
- Voltage - Rated: 48VDC
- Size / Dimension: Round - 221mm Dia
- Width: 71.00mm
- Air Flow: 641.0 CFM (17.95m³/min)
- Static Pressure: -
- Bearing Type: Ball
- Fan Type: Motorized Impellers
- Features: PWM Control, Speed Sensor (Tach)
- Noise: -
- Power (Watts): 80 W
- RPM: 3000 RPM
- Termination: 4 Wire Leads
- Ingress Protection: -
- Operating Temperature: -4 ~ 131°F (-20 ~ 55°C)
- Approval Agency: -
- Weight: -
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