400 mm Centrifugal Design
The R4D400-AL17-05 is a three-phase AC centrifugal fan with a 400 mm backward-curved, single-inlet impeller.
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Ebmpapst
Ebmpapst R4D400-AL17-05 AC Centrifugal Fan 400/480VAC 450/740W
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | Ebmpapst |
| Model Number | R4D400-AL17-05 |
| Product Category | Centrifugal Fan |
| Fan Type | AC Centrifugal Fan, Backward-Curved, Single-Inlet |
| Motor Model | M4D110-GF |
| Fan Size | 400 mm |
| Phase | 3-Phase |
| Rated Voltage | 400 VAC at 50 Hz / 480 VAC at 60 Hz |
| Connection | Delta |
| Frequency | 50/60 Hz |
| Power Input | 450 W at 50 Hz / 740 W at 60 Hz |
| Current Draw | 1.01 A at 50 Hz / 1.22 A at 60 Hz |
| Speed | 1405 RPM at 50 Hz / 1655 RPM at 60 Hz |
| Air Flow at Optimum Efficiency | 2405 m³/h at 50 Hz |
| Static Pressure at Optimum Efficiency | 330 Pa at 50 Hz |
| Impeller Material | Sheet Aluminum |
| Number of Blades | 6 |
| Rotor Surface | Cast Aluminum |
| Direction of Rotation | Clockwise, Viewed Toward Rotor |
| Degree of Protection | IP54 |
| Insulation Class | Class F |
| Bearing Type | Ball Bearing |
| Motor Protection | Thermal Overload Protector, Brought Out |
| Operating Mode | S1 |
| Installation Position | Shaft Horizontal or Rotor on Bottom; Rotor on Top on Request |
| Ambient Temperature | -40°C to +100°C at 400 VAC 50 Hz / -40°C to +80°C at 480 VAC 60 Hz |
| Weight | 14.5 kg |
Key Features
400/480 VAC Operation
Manufacturer data specifies 400 VAC at 50 Hz and 480 VAC at 60 Hz with delta motor connection.
450/740 W Power Input
The documented maximum-load power input is 450 W at 50 Hz and 740 W at 60 Hz.
1405/1655 RPM Speed
The documented maximum-load rotational speed is 1405 RPM at 50 Hz and 1655 RPM at 60 Hz.
Aluminum Impeller
The six-blade backward-curved impeller is manufactured from sheet aluminum and rotates clockwise when viewed toward the rotor.
IP54 Protection
The documented configuration specifies IP54 protection, Class F insulation, ball bearings and thermal overload protection.
Applications
- Industrial equipment cooling
- Electrical cabinet ventilation
- Power electronics cooling
- Industrial HVAC equipment
- Air handling systems
- Industrial ventilation systems
- Machinery air circulation
- Centrifugal fan system maintenance
Purchase Information
We support online purchase of the Ebmpapst R4D400-AL17-05 Centrifugal Fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is Ebmpapst R4D400-AL17-05?
It is a three-phase AC centrifugal fan with a 400 mm backward-curved, single-inlet impeller.
What voltage does R4D400-AL17-05 use?
Manufacturer data specifies 400 VAC at 50 Hz and 480 VAC at 60 Hz.
What is the power input?
The documented maximum-load power input is 450 W at 50 Hz and 740 W at 60 Hz.
What is the current draw?
The documented current draw is 1.01 A at 50 Hz and 1.22 A at 60 Hz.
What is the fan speed?
The documented speed is 1405 RPM at 50 Hz and 1655 RPM at 60 Hz.
What is the fan size?
The manufacturer specifies a 400 mm fan size.
What airflow is documented?
Manufacturer ErP data specifies 2405 m³/h at the optimum-efficiency operating point at 50 Hz.
What static pressure is documented?
Manufacturer ErP data specifies 330 Pa at the optimum-efficiency operating point at 50 Hz.
What is the protection rating?
The documented protection rating is IP54 with Class F insulation.
What material is the impeller?
The six-blade impeller is manufactured from sheet aluminum.
What motor is used?
The manufacturer datasheet identifies the motor as M4D110-GF.
What should be checked before ordering R4D400-AL17-05?
Check the complete model number, supply voltage and frequency, three-phase delta connection, 400 mm fan size, electrical ratings, airflow and pressure requirements, and mounting arrangement before purchasing.
Need help confirming a model?
Send us your part number and technical requirements.
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