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Ebm-papst R3G355-AI56-01 400V 355MM 2791CFM EC Centrifugal Fan For Data Centers and Precision Air Conditioning
Brand：ebm-papst (100% Genuine)
Model：R3G355-AI56-01
Category：Centrifugal Fan
Description： 100% genuine ebmpapst R3G355-AI56-01 EC centrifugal fan, 400V, 2791CFM, 775Pa. Designed for precision HVAC and data center cooling. Fast shipping with stable inventory available.
Sales Hotline:+86 10-62547612
Cell Phone:+86 187 0152 6587
E-mail: Jason@bjhengrui.cn / qin@bjhengrui.cn / sales06@bjhengrui.cn
- Specification
- Details
- Application
Nominal data:
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Brand： |
ebmpapst |
|
Part No： |
R3G355-AI56-01 |
|
Fan Type： |
Centrifugal Fan |
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Rated Voltage(V)： |
400 |
|
Size(mm)： |
355 |
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Max.Air Flow(CFM)： |
2791 |
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Max.Pressure(Pa)： |
775 |
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Input Power(W)： |
950 |
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Speed(RPM)： |
2200 |
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Noise(dB)： |
73 |
Specification Drawing:
High-Pressure EC Centrifugal Fan for Precision Cooling & Data Center HVAC Systems
The ebmpapst R3G355-AI56-01 EC centrifugal fan is engineered for medium-pressure, high-efficiency airflow applications requiring stable thermal control and intelligent speed regulation. With 2791 CFM airflow, 775 Pa static pressure, and a 400V EC motor, this backward curved centrifugal fan is widely used in precision air conditioning systems, CRAC units, telecom cooling cabinets, and server room HVAC installations.Featuring advanced EC motor control technology, integrated PID controller, RS485 ebmBUS communication, and 0-10V/PWM control input, the R3G355-AI56-01 enables precise airflow adjustment and energy-optimized cooling performance. Its built-in alarm relay, motor current limitation, and over-temperature protection ensure safe and reliable operation in continuous-duty environments.With IP54 protection, aluminum impeller construction, and robust die-cast aluminum electronics housing, this fan is built for long service life in demanding industrial and data center cooling scenarios. We supply 100% genuine ebmpapst products with fast global delivery and ready stock availability.
Product Details
（If you need more installation pictures or detailed technical PDF documents of ebm-papst R3G355-AI56-01, please feel free to contact us at any time.）
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Why choose us ?► Large quantity of multi brand fans in stock supply
► Global Fast Delivery
► Professional selection support
► Experience in industrial cooling solutions
► Highly trusted by HVAC service providers
Main Application Scenarios
Precision Air Conditioning in Data Center Environments
The R3G355-AI56-01 is widely used in precision cooling systems for data centers, where consistent airflow and stable static pressure are required to maintain optimal server operating temperatures under high-density workloads.
Telecom Shelter & Network Equipment Cooling
This model is ideal for telecom base station cooling and communication cabinet ventilation systems. Its EC control capability allows real-time adjustment of airflow based on internal equipment heat load.
Industrial Electrical & Automation Cabinet Cooling
It is also suitable for industrial control cabinets, inverter cooling systems, and automation equipment requiring reliable thermal management and continuous-duty fan operation.
Frequently Asked QuestionsQ1: What advantages does the R3G355-AI56-01 offer in data center cooling applications?
This EC centrifugal fan provides stable high-pressure airflow (775 Pa), intelligent PID speed control, and real-time communication via RS485 ebmBUS, making it ideal for energy-efficient precision cooling in data centers.
Q2: Can this fan be integrated into smart HVAC or BMS systems?
Yes. The R3G355-AI56-01 supports 0-10V/PWM control, RS485 ebmBUS communication, and alarm relay output, enabling seamless integration into building management systems and intelligent HVAC controllers.
Q3: What protection features are included for long-term reliability?
The fan includes thermal overload protection, motor current limitation, undervoltage detection, phase failure protection, and over-temperature electronic safeguards, ensuring stable operation in demanding continuous-use environments.
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