Description
The ebmpapst 8317085470 VBH0400NTTPZ is an ultra-high-performance 400 VAC (3-phase) EC Centrifugal Fan unit with a 400 mm RadiPac impeller, specifically engineered for mission-critical industrial ventilation and large-scale Air Handling Units (AHU). Driven by a high-torque GreenTech EC motor, this unit operates within a 380 – 480 VAC range, delivering a massive Max. Power Consumption of 6000 W and a Max. Current Draw of 9.1 A at a rated speed of 3700 RPM. This Industrial Frequency Converters compatible unit features a high-strength aluminum impeller and a 48.5 kg heavy-duty steel support structure with Dimensions of 630 x 630 x 483 mm. It achieves a Max. Air Flow of 8850.0 m³/h (5208.9 CFM) and a Max. Static Pressure of 254.93 mmH₂O (2500.0 Pa / 10.04 inAq) at its maximum load (ml) point. Featuring advanced technical integration including RS-485 MODBUS-RTU V6.4, an integrated vibration sensor, and VFD compatibility, this IP55-rated unit is optimized for extreme reliability and precise airflow modulation in demanding industrial environments at the end.
VBH0400NTTPZ Fan Parameters
Model Number: VBH0400NTTPZ
Part Number: 8317085470
Manufacturer: ebmpapst
Type: EC Centrifugal Fan
Series: RadiPac EC Series
Method of obtaining data: ml (Maximum load)
Impeller Size: 400 mm
Motor Size: 150
Weight: 41 kg
Bearing Type: Ball bearing
Nominal Voltage: 400 VAC (3-phase)
Voltage Range: 380 – 480 VAC
Frequency: 50/60 Hz
Max. Current Draw: 9.1 A
Max. Power Consumption (P1 Input): 6000.0 W
Rated Speed: 3700 RPM
Max. Air Flow: 5208.9 CFM (8850.0 m³/h / 147.50 m³/min)
Max. Static Pressure: 254.93 mmH₂O (2500.0 Pa / 10.04 inAq)
Working Air Flow: 8850.0 m³/h
Static Pressure Increase: 2500.0 Pa
Overall Efficiency: 68.5%
Power Factor Correction (PFC): Active
Touch Current: <= 3.5 mA
Control Input: RS-485 MODBUS-RTU V6.4 / 0-10 VDC / PWM / Integrated PI controller
Technical Features: Integrated vibration sensor; Soft start; External 15-50 VDC input; Thermal overload protection
Voltage Output: 10 VDC (max. 10 mA) / 20 VDC (max. 50 mA)
Motor Protection: Electronic motor protection; Phase failure detection; Locked-rotor protection; Over-temperature protected
Insulation Class: Class F
Degree of Protection: IP55
Environmental Protection Class: H1
Operating Temperature: -40 – +40 °C
Min. Permissible Ambient Temp. (Storage): -40 °C
Max. Permissible Ambient Temp. (Storage): +80 °C
Number of Blades: 5
Direction of Rotation: Clockwise (viewed toward rotor)
Impeller Material: Sheet aluminum
Support Bracket Material: Steel, painted black
Inlet Nozzle Material: Sheet steel, galvanized
Electronics Housing: Die-cast aluminum
Mode: S1 (Continuous operation)
Standard Compliance: EN 61800-5-1; CE; UL 1004-7; CSA C22.2 No. 77; EAC
Application
The ebmpapst VBH0400NTTPZ centrifugal fan is the primary cooling component for large-scale industrial air handling units (AHU), server room precision air conditioning, and high-pressure ventilation systems requiring massive air volume and high energy efficiency in 400 VAC environments.
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