Ziehl-Abegg RE31P-4DK.6K.1R Centrifugal Cooling Fan 1650W 400VAC

Ziehl-Abegg RE31P-4DK.6K.1R Centrifugal Cooling Fan 1650W 400VAC

Name: Ziehl-Abegg RE31P-4DK.6K.1R Centrifugal Cooling Fan 1650W 400VAC
Brand: Ziehl-Abegg
SKU: 1600988481386
Availability: InStock
Rating: 5 (4 reviews)

$410.00

SKU: 1600988481386 Brand: Ziehl-Abegg

Description
Reviews (0)

Description

The Ziehl-Abegg RE31P-4DK.6K.1R is a high-performance centrifugal fan engineered specifically for forced ventilation in power electronics and drive systems. Designed as a direct cooling solution for Siemens inverters, this unit features a backward-curved motorized impeller optimized for high static pressure generation against dense heat sink resistance. The 4-pole three-phase motor operates on a dual voltage configuration of 230V/400V, delivering 1650W of power to maintain thermal stability in critical industrial automation environments. Constructed with a robust metal impeller and precision ball bearings, the assembly ensures longevity under continuous duty cycles. The IP54 protection rating safeguards the internal windings against dust ingress and splashing water, essential for harsh factory floors. This unit provides Original Engineering specifications for seamless integration, ensuring Technical Compatibility with existing frequency converter housings without structural modification.

Technical Specifications:
Manufacturer: Ziehl-Abegg
Model Reference: RE31P-4DK.6K.1R
Component Type: Single Inlet Centrifugal Fan / Motorized Impeller
Application: Siemens Inverter Cooling / Power Electronics Ventilation
Impeller Diameter: 315 mm (Nominal)
Motor Design: 4-Pole Asynchronous External Rotor
Input Voltage: 230V / 400V AC (3-Phase)
Frequency: 50 Hz
Power Input: 1.65 kW (1650 W)
Current Draw: 5.0 A
Rotational Speed: 1360 RPM
Static Pressure Capability: 500 Pa
Protection Class: IP54
Insulation Class: F (155°C)
Bearing System: Maintenance-Free Ball Bearings
Impeller Material: Galvanized Sheet Steel
Mounting Orientation: Free Standing / Flange Mountable
Weight: 14.8 kg
Origin: Germany

Operational Context:
This centrifugal fan is critical for thermal management in high-capacity variable frequency drives (VFDs). The specific aerodynamic profile of the RE31P series allows it to overcome the significant pressure drop caused by the narrow cooling fins of inverter heat sinks. Failure to maintain this airflow results in VFD over-temperature faults and production downtime. Sourcing this specific OEM part guarantees correct Lead Time management and restores factory cooling curves, preventing thermal derating of the drive system.

Key Attributes
Mounting: Free Standing
Voltage: 230/400v
Blade Material: Metal
Customized support: OEM, ODM
Warranty: 1 Year
After-sales Service Provided: Online support
Model number: RE31P-4DK.6K.1R
Place of origin: Germany
Brand name: Ziehl-Abegg
Type: Centrifugal fan
Nominal voltage: 230V/400V
Bearing Type: Ball Bearing
Power consumption: 1650W
Speed: 1360RPM
Application: General industry
Current: 5A
Weight: 14.8 kg
Protection Level: IP54

Packaging and Delivery
Selling Units: Single item
Single package size: 56X52X32 cm
Single gross weight: 30.000 kg

Ziehl-Abegg RE31P-4DK.6K.1R Centrifugal Cooling Fan 1650W 400VAC

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

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

Spartro is a trusted supplier of industrial and home appliance spare parts, offering high-quality components for cooling systems, HVAC units, vacuum cleaners, printers, compressors, CNC machines, and more. We provide reliable products, competitive prices, and fast worldwide delivery.