R2E250-RA50-11
ebm-papst Inc.
R2E250-RA50-11
ebm-papst Inc.
MOTORIZED IMPELLER
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Product details
Optimized for telecommunications infrastructure, ebm-papst Inc.'s R2E250-RA50-11 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 230VAC design includes wide input range capability for -48VDC telecom power systems with battery backup.With Round - 250mm Dia dimensions, the fan fits standard 19 telecom rack mounting patterns while maximizing airflow.The 99.00mm compact profile enables high-density installations in small cell radio units and O-RAN distributed units.The Ball system is specially designed for 10-year continuous operation in remote telecom shelters.As a Motorized Impellers configuration, it provides optimized airflow for cooling BBU (Baseband Unit) processors in C-RAN architectures.Capacitor, Thermal Overload Protector (TOP) include smart speed control that adapts to ambient temperature changes for energy savings.The 285W energy-efficient design reduces power consumption in solar-powered remote radio heads.2450 RPM speed is dynamically controlled based on modem chipset temperature for optimal thermal management.4 Position Rectangular Connector options include waterproof connectors for outdoor cabinet installations in all weather conditions.IP44 rating exceeds IP67 requirements for harsh outdoor environments.The -13 ~ 86°F (-25 ~ 30°C) range ensures performance from Arctic microcells to desert macrocell sites.CSA, UL certifications include NEBS Level 3 compliance for central office equipment.
Product Attributes
- Product Status: Active
- Voltage - Rated: 230VAC
- Size / Dimension: Round - 250mm Dia
- Width: 99.00mm
- Air Flow: -
- Static Pressure: -
- Bearing Type: Ball
- Fan Type: Motorized Impellers
- Features: Capacitor, Thermal Overload Protector (TOP)
- Noise: -
- Power (Watts): 285W
- RPM: 2450 RPM
- Termination: 4 Position Rectangular Connector
- Ingress Protection: IP44
- Operating Temperature: -13 ~ 86°F (-25 ~ 30°C)
- Approval Agency: CSA, UL
- Weight: -
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