R3G280-AF45-81
ebm-papst Inc.
R3G280-AF45-81
ebm-papst Inc.
MOTORIZED IMPELLER
Reference Price (USD)
1+
$940.19000
500+
$930.7881
1000+
$921.3862
1500+
$911.9843
2000+
$902.5824
2500+
$893.1805
Exquisite packaging
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R3G280-AF45-81
$940.19
Product details
The R3G280-AF45-81 by ebm-papst Inc. revolutionizes AC Fans technology with cutting-edge thermal solutions for AI server clusters. Designed for hyperscale data centers, this fan delivers exceptional cooling performance for GPU-intensive computing workloads.Operating at 115VAC, this intelligent fan features adaptive voltage regulation that compensates for power distribution variances in rack-scale architectures.The Round - 281mm Dia form factor is optimized for high-density server blade configurations, achieving 40% better space utilization than conventional designs.With a 173.7mm ultra-slim profile, the fan enables seamless integration in 1U server chassis without compromising airflow dynamics.Delivering 945.3 CFM (26.47m³/min) with precision vortex control, this unit maintains optimal junction temperatures for AI accelerator cards during sustained compute loads.Featuring Ball technology, the fan achieves 100,000 hours MTBF under continuous operation in data center environments.The Motorized Impellers configuration provides balanced airflow distribution critical for cooling high-performance computing nodes.Alarm, PWM Control, Thermal Overload Protector (TOP) include predictive failure analysis through integrated vibration sensors for proactive maintenance.With 355W power consumption, the energy-efficient design contributes to lower PUE ratings in green data centers.The 2300 RPM variable speed operation is synchronized with server workload demands through PMBus interface for dynamic thermal management.3 Wire Leads with Ferrules, 5 Wire Leads with Ferrules options include hot-swappable connectors for maintainability in always-on data center operations.IP54 - Dust Protected, Water Resistant rating ensures reliable operation in data centers with particulate filtration systems.Rated for -13 ~ 140°F (-25 ~ 60°C) range, the fan ensures reliable performance in data center hot aisle containment systems.CCC, CE, CSA, EAC, UL certifications include compliance with NEBS Level 3 requirements for telecom infrastructure.
Product Attributes
- Product Status: Active
- Voltage - Rated: 115VAC
- Size / Dimension: Round - 281mm Dia
- Width: 173.7mm
- Air Flow: 945.3 CFM (26.47m³/min)
- Static Pressure: -
- Bearing Type: Ball
- Fan Type: Motorized Impellers
- Features: Alarm, PWM Control, Thermal Overload Protector (TOP)
- Noise: -
- Power (Watts): 355W
- RPM: 2300 RPM
- Termination: 3 Wire Leads with Ferrules, 5 Wire Leads with Ferrules
- Ingress Protection: IP54 - Dust Protected, Water Resistant
- Operating Temperature: -13 ~ 140°F (-25 ~ 60°C)
- Approval Agency: CCC, CE, CSA, EAC, UL
- Weight: -
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