W4D400-DP12-41
ebm-papst Inc.
Product details
The W4D400-DP12-41 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 380 ~ 480VAC capability handles automotive electrical system fluctuations from 9V to 16V during start-stop operation.Square - 540mm L x 540mm H packaging fits standard EV battery module cooling channels while maximizing heat transfer efficiency.The 152.0mm compact design enables integration into tight spaces within electric motor cooling jackets.1528.5 CFM (42.80m³/min) performance has been validated for 400V lithium-ion battery pack cooling under AEC-Q200 stress testing.With 0.522 in H2O (130.0 Pa) capability, the fan overcomes airflow resistance in filtered charging station electronics.The Ball system withstands 50G mechanical shock for crash survivability in ADAS cooling applications.As a Tubeaxial, 3 Phase configuration, it provides optimized airflow for power inverter cooling in hybrid vehicle systems.Dual Voltage, Thermal Overload Protector (TOP) include reverse rotation detection for predictive maintenance in fleet applications.The 145W, 250W draw contributes to overall vehicle energy efficiency metrics and range optimization.1430/1700 RPM speed is dynamically controlled based on BMS temperature feedback for proactive thermal management.4 Wire Leads with Ring Terminals options include vibration-resistant connectors for under-hood installations.IP44 rating exceeds IP6K9K requirements for underbody splash zone installations.The -13 ~ 131°F (-25 ~ 55°C) range ensures performance from Arctic cold starts to desert thermal soak conditions.CE, CSA, UL certifications include full automotive EMC compliance for CAN bus environments.
Product Attributes
- Product Status: Active
- Voltage - Rated: 380 ~ 480VAC
- Size / Dimension: Square - 540mm L x 540mm H
- Width: 152.0mm
- Air Flow: 1528.5 CFM (42.80m³/min)
- Static Pressure: 0.522 in H2O (130.0 Pa)
- Bearing Type: Ball
- Fan Type: Tubeaxial, 3 Phase
- Features: Dual Voltage, Thermal Overload Protector (TOP)
- Noise: -
- Power (Watts): 145W, 250W
- RPM: 1430/1700 RPM
- Termination: 4 Wire Leads with Ring Terminals
- Ingress Protection: IP44
- Operating Temperature: -13 ~ 131°F (-25 ~ 55°C)
- Approval Agency: CE, CSA, UL
- Weight: -