ebmpapst R3G355-RG56-01 AC Centrifugal Fan 355mm Plastic Blade 400V 1.7A

ebmpapst R3G355-RG56-01 AC Centrifugal Fan 355mm Plastic Blade 400V 1.7A

Name: ebmpapst R3G355-RG56-01 AC Centrifugal Fan 355mm Plastic Blade 400V 1.7A
Brand: ebmpapst
SKU: 1601421024139
Availability: InStock
Rating: 5 (4 reviews)

$472.00

SKU: 1601421024139 Brand: ebmpapst

Description
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Description

The ebmpapst R3G355-RG56-01 is a high-performance backward-curved centrifugal fan module featuring GreenTech EC (Electronically Commutated) technology. This unit integrates the M3G112-EA external rotor motor, designed to operate on 3-phase 400 VAC mains while delivering the efficiency and controllability of DC technology. The 355 mm impeller is precision-molded from glass-fiber reinforced polyamide (PA) plastic, reducing rotational mass and bearing load while maintaining structural integrity under high centrifugal forces. The system includes integrated drive electronics, providing protection against overload, phase failure, and locked-rotor conditions. This component ensures Original Engineering standards are met for energy-efficient ventilation systems requiring variable speed control via 0-10V or PWM interfaces.

Technical Specifications:
Manufacturer: ebmpapst
Model Number: R3G355-RG56-01
Motor Series: M3G112-EA
Technology: EC (Electronically Commutated)
Impeller Type: Backward-curved, single inlet
Impeller Diameter: 355 mm
Nominal Voltage: 380-480 VAC (3-Phase)
Frequency: 50/60 Hz
Nominal Speed: 2240 min⁻¹
Current Draw: 1.7 A
Power Consumption: 1050 W
Max Ambient Temperature: +60°C
Min Ambient Temperature: -25°C
Protection Class: IP54
Insulation Class: F
Impeller Material: PA Plastic (Glass-fiber reinforced)
Motor Housing: Die-cast aluminum
Bearing Type: Maintenance-free Ball Bearings
Control Input: 0-10 VDC / PWM
Certifications: CE, CCC, UL, CSA
Mounting Orientation: Shaft horizontal or rotor on bottom
Weight: 8.4 kg
Package Dimensions: 43 x 43 x 43 cm

Application Analysis:
This fan is specifically engineered for Precision Air Conditioning (PAC) units in data centers and Computer Room Air Conditioning (CRAC) systems where continuous operation and thermal management are critical. The high static pressure generation of the backward-curved blades effectively overcomes resistance in dense HEPA filtration banks and heat exchangers. The integrated EC logic allows for seamless integration into Building Management Systems (BMS), ensuring Technical Compatibility for automated airflow modulation based on real-time server load.

Logistics and Support:
Lead Time: Dependent on current stock levels; expedited shipping available for critical spares.
Warranty: 1 Year Manufacturer Defect Coverage.
Support: Online technical integration assistance provided.

Mounting: Other
Power source type: Corded Electric
Voltage: 400 V
Material: Plastic
Speed: 2240
Blade Material: Plastic
Warranty: 1 Year
After-sales Service Provided: Online support
Duct Diameter: 335mm
Model number: R3G355-RG56-01
Place of origin: Germany
Brand name: Ebmpapst
Description: AC centrifugal fan
Motor: M3G112-EA
Color: Black
Voltage: 400VAC
Speed: 2240min-1
Size: 355mm
Protection class: IP54
Qualified certifications: CE/CCC
Product name: R3G355-RG56-01
Selling Units: Single item
Single package size: 43X43X43 cm
Single gross weight: 8.400 kg

ebmpapst R3G355-RG56-01 AC Centrifugal Fan 355mm Plastic Blade 400V 1.7A

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Fans Maintenance and upkeep

1. The use environment should always be kept clean and tidy, the surface of the fan should be kept clean, there should be no sundries in the inlet and outlet air outlets, and the dust and other sundries in the fan and pipes should be cleaned regularly;

2. The fan can only operate under the condition that it is completely normal, and at the same time, it is necessary to ensure that the capacity of the power supply facilities is sufficient and the voltage is stable.

3. During the operation of the fan, if it is found that the fan has abnormal sound, the motor is seriously heated, the shell is live, the switch trips, and cannot be started, it should be stopped immediately for inspection. In order to ensure safety, maintenance is not allowed during the operation of the fan, and a test run should be carried out for about five minutes after the overhaul to confirm that there is no abnormal phenomenon before starting the operation;

4. The fan should be stored in a dry environment to avoid moisture on the motor. When the fan is stored in the open air, there should be defensive measures. In the process of storage and handling, the fan should be prevented from bumping to avoid damage to the fan.

FAQ

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