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630mm Axial Fan Motor, 4 pole, Three Phase, 415V/50Hz


WG Motor 500-4D-630-S-137/70G 630mm Three Phase Basket Cage Axial Fan

The WG Motor 500-4D-630-S-137/70G is a 630mm basket cage axial fan assembly suited to commercial refrigeration, HVAC and cooling equipment applications. Based on WG Motor’s matching YWF4D-630S-137/70-* platform, this fan is designed for high-volume axial airflow across condensers, evaporators and other heat exchange equipment.

With a three phase 380–480V AC motor, 4-pole speed profile, IP54 protection, Class F insulation and airflow up to 10,955m³/h at 60Hz, it is a heavy-duty option for refrigeration service replacement and OEM-style fan applications where the physical fit and electrical specification match the equipment.

Key Features

  • 630mm basket cage axial fan assembly

  • WG Motor YWF4D-630S-137/70 platform reference

  • Three phase AC operation

  • 380–480V supply voltage range

  • Suitable for 415V three phase systems where correctly matched

  • 50/60Hz frequency compatibility

  • 4-pole motor design

  • 1380 RPM at 50Hz / 1585 RPM at 60Hz

  • Airflow up to 9701m³/h at 50Hz and 10,955m³/h at 60Hz

  • IP54 degree of protection

  • Class F insulation

  • SPCC impeller material

  • Die-cast aluminium rotor

  • Suction or blowing airflow direction

  • Suitable for refrigeration and HVAC equipment

  • CCC, CE and UL approvals listed by WG Motor for the 50/60Hz version

Specifications

SpecificationDetails
Product Code500-4D-630-S-137/70G
WG Motor Reference ModelYWF4D-630S-137/70-*
BrandWG Motor
Product TypeBasket Cage Axial Fan / External Rotor Axial Fan
Fan Size630mm
Voltage Type3~ AC
Supply Voltage380–480V
Nominal Site Voltage415V three phase, where correctly matched
Frequency50/60Hz
Motor Pole Type4 Pole
Power Input550W at 50Hz / 865W at 60Hz
Current1.62A at 50Hz / 1.53A at 60Hz
Speed1380 RPM at 50Hz / 1585 RPM at 60Hz
Airflow9701m³/h at 50Hz / 10,955m³/h at 60Hz
Minimum Ambient Temperature-30°C
Maximum Ambient Temperature+60°C
Impeller MaterialSPCC
Rotor MaterialDie-cast aluminium
Airflow DirectionSuction / Blowing
Degree of ProtectionIP54
Insulation ClassClass F
Storage Temperature-40°C to +80°C
Approvals ListedCCC / CE / UL
Airflow Curve ReferenceH / I

Applications

  • Commercial refrigeration equipment

  • Supermarket freezers

  • Cold rooms and cold stores

  • Ice machines

  • Chillers

  • Condensing units

  • Dehumidifiers

  • Evaporators

  • Side-wall fans

  • Fire-fighting fan applications where correctly specified

  • Central air-conditioning fan applications

  • Refrigeration service replacement where matching specifications are required

Safety & Documentation

Install only by licensed electrical, refrigeration or HVAC technicians. Confirm voltage, phase, frequency, fan diameter, basket guard size, motor depth, mounting pattern, airflow direction, rotation direction, motor protection and equipment manufacturer specifications before installation.

Ensure the fan is isolated before servicing and confirm the final model selection against the equipment nameplate or WG Motor technical documentation.

The WG Motor 500-4D-630-S-137/70G is a high-airflow 630mm three phase basket cage axial fan for refrigeration and HVAC equipment requiring reliable 4-pole axial fan performance on compatible 415V three phase systems.


Internal Reference: FMX63-3-4