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 AC Fans from ebm-papst Inc. delivers automotive-grade cooling performance for electric vehicle power systems. Designed to meet stringent automotive qualifications, this fan solution addresses unique thermal challenges in next-generation mobility.The 115VAC capability handles automotive electrical system fluctuations from 9V to 16V during start-stop operation.Round - 281mm Dia packaging fits standard EV battery module cooling channels while maximizing heat transfer efficiency.The 173.7mm compact design enables integration into tight spaces within electric motor cooling jackets.945.3 CFM (26.47m³/min) performance has been validated for 400V lithium-ion battery pack cooling under AEC-Q200 stress testing.The Ball system withstands 50G mechanical shock for crash survivability in ADAS cooling applications.As a Motorized Impellers configuration, it provides optimized airflow for power inverter cooling in hybrid vehicle systems.Alarm, PWM Control, Thermal Overload Protector (TOP) include reverse rotation detection for predictive maintenance in fleet applications.The 355W draw contributes to overall vehicle energy efficiency metrics and range optimization.2300 RPM speed is dynamically controlled based on BMS temperature feedback for proactive thermal management.3 Wire Leads with Ferrules, 5 Wire Leads with Ferrules options include vibration-resistant connectors for under-hood installations.IP54 - Dust Protected, Water Resistant rating exceeds IP6K9K requirements for underbody splash zone installations.The -13 ~ 140°F (-25 ~ 60°C) range ensures performance from Arctic cold starts to desert thermal soak conditions.CCC, CE, CSA, EAC, UL certifications include full automotive EMC compliance for CAN bus environments.
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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