R3G250-AV29-B1
ebm-papst Inc.
Product details
The R3G250-AV29-B1 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 230VAC capability handles automotive electrical system fluctuations from 9V to 16V during start-stop operation.Round - 284mm Dia packaging fits standard EV battery module cooling channels while maximizing heat transfer efficiency.The 223.9mm compact design enables integration into tight spaces within electric motor cooling jackets.1033.7 CFM (28.94m³/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 750W draw contributes to overall vehicle energy efficiency metrics and range optimization.3450 RPM speed is dynamically controlled based on BMS temperature feedback for proactive thermal management.Terminal Block 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 ~ 104°F (-25 ~ 40°C) range ensures performance from Arctic cold starts to desert thermal soak conditions.CCC, CE, EAC certifications include full automotive EMC compliance for CAN bus environments.
Product Attributes
- Product Status: Active
- Voltage - Rated: 230VAC
- Size / Dimension: Round - 284mm Dia
- Width: 223.9mm
- Air Flow: 1033.7 CFM (28.94m³/min)
- Static Pressure: -
- Bearing Type: Ball
- Fan Type: Motorized Impellers
- Features: Alarm, PWM Control, Thermal Overload Protector (TOP)
- Noise: -
- Power (Watts): 750W
- RPM: 3450 RPM
- Termination: Terminal Block
- Ingress Protection: IP54 - Dust Protected, Water Resistant
- Operating Temperature: -13 ~ 104°F (-25 ~ 40°C)
- Approval Agency: CCC, CE, EAC
- Weight: -