San Ace 9WP0412F6001: 12V Ultra-Low Power IP68 Splash Proof Fan for Quiet, Long-Lasting Cooling in Harsh Environments
Introduction
The San Ace 9WP0412F6001 is a compact, highly energy-efficient Splash Proof Axial Fan from SANYO DENKI’s San Ace 40W 9WP series. Engineered for space-constrained systems operating in wet, dusty, or humid conditions, this 40×40×20mm 12V DC fan delivers reliable cooling with ultra-low power consumption, near-silent operation, and an IP68 ingress protection rating. It is the ideal choice for cost-sensitive industrial, outdoor, and battery-powered applications where quietness, efficiency, and long-term durability are critical.
IP68 Splash Proof Protection for Harsh Conditions
At its core, the 9WP0412F6001 features IP68 ingress protection (IEC 60529 certified), ensuring exceptional resistance to water, dust, and moisture. The fan’s motor coils and electronic components are fully encapsulated in a specialized resin coating, creating a hermetically sealed barrier for critical electrical parts.
Key protection capabilities:
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Dust-Tight Construction: Blocks all solid particle intrusion, preventing performance degradation or electrical shorts.
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Water Immersion Resistance: Withstands submersion in up to 2 meters of water for 60 minutes (power off), perfect for rain-exposed, flood-prone, or high-humidity environments。
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Condensation & Splash Resistance: Resists splashing water, low-pressure jets, and temperature-induced condensation, eliminating corrosion and short-circuit risks.
Optimized Low-Noise, Low-Power Performance
Designed for balanced cooling efficiency and minimal acoustic impact, the 9WP0412F6001 excels in noise-sensitive and power-critical systems:
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Rated Speed: 6500 rpm
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Maximum Airflow: 0.183 m³/min (6.5 CFM)
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Maximum Static Pressure: 45.1 Pa (0.181 inchH₂O)
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Sound Pressure Level: 28 dB(A) at 1m from the air inlet
This performance profile delivers effective heat dissipation for compact equipment while maintaining whisper-quiet operation—ideal for office, residential, and low-noise industrial settings.
Key Features for Industrial & Outdoor Reliability
Packed with features to enhance safety, efficiency, and system integration, the 9WP0412F6001 is built for long-term, maintenance-free operation:
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Ultra-Low Power Draw: Rated power of just 0.72W and rated current of 0.06A, minimizing energy consumption in battery-powered or low-power systems.
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Built-In Safety Protections: Equipped with locked rotor burnout protection and reverse polarity protection, preventing damage from fan stall or incorrect wiring。
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Extended Service Life: 40,000 hours at 60°C (70,000 hours at 40°C) of continuous indoor free-air operation, reducing maintenance in hard-to-access installations。
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Pulse Sensor Monitoring: Integrated pulse sensor provides real-time speed feedback for system health monitoring and fault detection。
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Ribbed Frame Design: Enhanced structural stability and improved heat dissipation.
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Wide Operating Range: 7–13.8V DC input voltage and -10°C to +60°C operating temperature, ensuring stable performance across diverse conditions。
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Global Compliance: UL certified and RoHS compliant, suitable for worldwide 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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9WP0412F6001
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Series
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San Ace 40W 9WP Type Splash Proof Fan
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Frame Size
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40 × 40 × 20 mm
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Rated Voltage
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12V DC
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Operating Voltage Range
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7–13.8V DC
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Rated Current
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0.06 A
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Rated Power
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0.72 W
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Rated Speed
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6500 min⁻¹
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Max. Airflow
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0.183 m³/min (6.5 CFM)
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Max. Static Pressure
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45.1 Pa (0.181 inchH₂O)
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Sound Pressure Level (SPL)
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28 dB(A) at 1m
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Operating Temperature
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-10 ~ +60 °C
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Storage Temperature
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-30 ~ +70 °C (Non-condensing)
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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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Safety Protections
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Locked rotor burnout protection, reverse polarity protection
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PWM Control Function
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No
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Frame Material
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Plastic (UL 94V-0 flammability rating, ribbed design)
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Impeller Material
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Plastic (UL 94V-1 flammability rating)
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Mass
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50 g
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Lead Wire Definition
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Red (+), Black (-), Yellow (Sensor)
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Compliance
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UL certified, RoHS directive compliant
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Typical Applications
The 9WP0412F6001 is tailored for applications requiring quiet, low-power cooling in harsh environments:
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Outdoor Digital Signage: Compact, rain-exposed displays need splash-proof, low-noise cooling.
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Solar & PV Inverters: Outdoor renewable energy equipment requires robust, energy-efficient cooling。
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Refrigerated & Cold Chain Devices: Condensation-prone environments demand moisture-resistant fans.
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Bakery & Food Processing Equipment: High-humidity, dust-prone facilities need durable, low-power solutions.
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Factory Automation & Control Panels: High-humidity industrial settings require long-lasting, quiet cooling.
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Battery-Powered Industrial Systems: Portable or remote installations need ultra-low power consumption.
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.
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Do not wash the fan directly during maintenance, as this may damage mechanical parts or cause malfunction.
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For extended use in high-condensation or extreme-humidity environments, implement additional protective measures and validate performance under specific operating conditions.
Conclusion
The San Ace 9WP0412F6001 is a versatile, ultra-efficient splash-proof fan that combines IP68 protection, 28 dB(A) low noise, and 0.72W low power in a compact 12V form factor. Backed by SANYO DENKI’s precision engineering, it is the ideal choice for engineers designing cost-effective, quiet, and energy-efficient cooling solutions for harsh, moisture-prone environments.
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