W4D400-DP12-41
ebm-papst Inc.
Product details
Optimized for telecommunications infrastructure, ebm-papst Inc.'s W4D400-DP12-41 AC Fans delivers reliable cooling for 5G base stations and network equipment. This rugged fan solution addresses the unique thermal challenges of next-generation wireless networks.The 380 ~ 480VAC design includes wide input range capability for -48VDC telecom power systems with battery backup.With Square - 540mm L x 540mm H dimensions, the fan fits standard 19 telecom rack mounting patterns while maximizing airflow.The 152.0mm compact profile enables high-density installations in small cell radio units and O-RAN distributed units.1528.5 CFM (42.80m³/min) performance has been thermally validated for cooling 5G massive MIMO antennas in outdoor cabinet deployments.The 0.522 in H2O (130.0 Pa) capability overcomes airflow resistance in filtered base station enclosures with IP65 protection.The Ball system is specially designed for 10-year continuous operation in remote telecom shelters.As a Tubeaxial, 3 Phase configuration, it provides optimized airflow for cooling BBU (Baseband Unit) processors in C-RAN architectures.Dual Voltage, Thermal Overload Protector (TOP) include smart speed control that adapts to ambient temperature changes for energy savings.The 145W, 250W energy-efficient design reduces power consumption in solar-powered remote radio heads.1430/1700 RPM speed is dynamically controlled based on modem chipset temperature for optimal thermal management.4 Wire Leads with Ring Terminals options include waterproof connectors for outdoor cabinet installations in all weather conditions.IP44 rating exceeds IP67 requirements for harsh outdoor environments.The -13 ~ 131°F (-25 ~ 55°C) range ensures performance from Arctic microcells to desert macrocell sites.CE, CSA, UL certifications include NEBS Level 3 compliance for central office equipment.
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: -