San Ace 9WPA0424P6G001: 24V IP68 Splash Proof Axial Fan for Harsh Environment Cooling
Introduction
The San Ace 9WPA0424P6G001 is a high-performance, compact Splash Proof Axial Fan from SANYO DENKI, engineered for 24V systems that demand reliable cooling in water-exposed, dust-prone, and high-humidity environments. Part of the San Ace 40W series, this 40×40×20mm fan combines IP68-rated protection, industry-leading airflow performance, and intelligent PWM control, making it an ideal solution for outdoor industrial equipment, EV chargers, and other mission-critical applications.
Uncompromising IP68 Splash Proof Protection
At the core of the 9WPA0424P6G001 is its IP68 ingress protection rating, fully compliant with the IEC 60529 standard. The fan’s motor coils and electronic components are fully encapsulated in a specialized resin coating, creating a hermetically sealed structure that blocks water, dust, and moisture from reaching critical internal parts.
Key protection capabilities include:
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Complete Dust Protection: Eliminates particle intrusion that could cause performance degradation or electrical failure.
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Water Immersion Resistance: Withstands submersion in up to 2 meters of water for 60 minutes (power off), making it suitable for rain-exposed or flood-prone installations.
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Condensation and Splash Resistance: Resists splashing water, low-pressure jets, and high humidity, ensuring reliable operation in environments with frequent temperature fluctuations.
High-Performance Cooling for 24V Systems
Despite its compact 40×40×20mm form factor, the 9WPA0424P6G001 delivers exceptional cooling power, optimized for systems with high airflow resistance:
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Rated Speed: 13700 rpm
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Maximum Airflow: 0.38 m³/min (13.4 CFM)
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Maximum Static Pressure: 210 Pa (0.84 inchH₂O)
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Sound Pressure Level: 44 dB(A)
This performance ensures effective heat dissipation even in enclosed or densely packed equipment, preventing overheating in critical applications like EV chargers and outdoor digital signage.
Intelligent Control & Reliability Features
The 9WPA0424P6G001 is equipped with advanced features to enhance system efficiency and long-term performance:
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PWM Control Function: Allows precise, dynamic speed adjustment based on system temperature. This reduces power consumption, lowers noise levels during low-load operation, and extends the fan’s service life.
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Pulse Sensor Monitoring: Provides real-time fan speed feedback, enabling system health monitoring and fault detection for mission-critical equipment.
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Long Service Life: Boasts an expected lifespan of 40,000 hours at 60°C (70,000 hours at 40°C) under continuous operation, minimizing maintenance requirements in hard-to-access installations.
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Wide Operating Range: Supports a 21.6–26.4V DC input voltage range and a -20°C to +70°C operating temperature range, ensuring stable performance across diverse environmental conditions.
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Global Compliance: Certified with UL, CSA, and EN standards, and fully compliant with the RoHS directive, making it suitable for global industrial and commercial applications.
Full Specifications
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Parameter
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Value
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Model No.
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9WPA0424P6G001
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Frame Size
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40 × 40 × 20 mm
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Frame Thickness
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20 mm
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Rated Voltage
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24V DC
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Operating Voltage Range
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21.6–26.4V DC
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Rated Current
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0.09 A
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Rated Power
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2.0 W
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Rated Speed
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13700 min⁻¹
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Max. Airflow
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0.38 m³/min (13.4 CFM)
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Max. Static Pressure
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210 Pa (0.84 inchH₂O)
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Sound Pressure Level
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44 dB(A)
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Operating Temperature
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-20 ~ +70 °C
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Expected Life
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40000h/60°C (70000h/40°C)
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Sensor Type
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Pulse sensor
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IP Rating
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IP68
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PWM Control Function
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Yes
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Frame Material
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Plastic (ribbed design)
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Mass
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47 g
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Compliance
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UL, CSA, EN standards; RoHS directive
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Typical Applications
The 9WPA0424P6G001 is designed for 24V systems where reliability in harsh conditions is non-negotiable:
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EV Charging Stations & Battery Storage: Outdoor installations require robust protection against rain, dust, and temperature fluctuations, combined with energy-efficient cooling.
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Outdoor Digital Signage & Displays: Thin, compact equipment needs high-performance cooling in rain-exposed environments.
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Bakery & Confectionery Equipment: High-humidity, dust-prone environments demand splash-proof fans with flexible speed control for precise fermentation management.
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Refrigerated Showcases & Cold Chain Devices: Condensation and water exposure during maintenance require fans that prevent moisture ingress.
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Plant Cultivation & Factory Automation: High-humidity growing environments and industrial facilities need long-lasting, low-power cooling solutions.
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Solar Inverters & Industrial Control Systems: Outdoor and harsh industrial settings require reliable cooling with protection against the elements.
Important Usage Notes
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The IP68 rating applies only to live electrical components (motor coils and electronic parts). Mechanical components such as impellers and bearings are not covered by this rating.
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Do not wash the fan directly during maintenance, as this may cause damage or malfunction to mechanical parts.
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For extended use in environments with high condensation or extreme humidity, implement additional protective measures and evaluate performance under specific operating conditions.
Conclusion
The San Ace 9WPA0424P6G001 sets a new standard for compact, high-performance cooling in 24V harsh-environment systems. Combining IP68 splash proof protection, industry-leading airflow performance, intelligent PWM control, and long-lasting reliability, it is the ideal choice for engineers designing outdoor, industrial, or moisture-prone electronic systems. Backed by SANYO DENKI’s legacy of quality and innovation, this fan ensures consistent, efficient cooling even in the most challenging conditions.
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