4028 12V Splash Proof Fan

9WPA0412P3G001

Brand: SanAce (Japan sanyodenki)
Size: 40x40x28mm
Characteristics: IP68 Splash Proof Fan
Signal line: 4-wire PWM + FG
Product description: he SANYO DENKI San Ace 9WPA0412P3G001 is a 40×40×28mm 12V DC splash proof cooling fan from the San Ace 40W 9WPA series, featuring IP68 protection, PWM speed control, and pulse sensor function. Suitabl
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Product Manual / Specification Sheet Download

PRODUCT SPECIFICATION

Document	MODEL	Rated Voltage	Operating Voltage Range	Rated Current	Rated Input Power	Speed	Maximum Air Flow		Maximun Air Pressure			Noise
承认书/规格书	型号	额定定压	电压范围	额定电流	额定功率	转速	最大风量		最大风压			噪音
PDF	PART NO.	VDC	VDC	Amp	Watt	R.P.M	㎥/min	CFM	Pa	mmH2O	INH2O	DB-A
	9WPA0412P3G001	12	10.8~13.2	0.5	6	22200	0.63	22.2	555		2.22	53
暂无	9WPA0412P3G0011	12	10.8~13.2	0.5	6	22200	0.63	22.2	555		2.22	53
暂无	9WPA0424P3G001	24	21.6~26.4	0.25	6	22200	0.63	22.2	555		2.22	53
暂无	9WPA0424P3G0011	24	21.6~26.4	0.25	6	22200	0.63	22.2	555		2.22	53
暂无	9WPA0412H3001	12	10.8~13.2	0.34	4.1	18500	0.52	18.3	375		1.51	48
暂无	9WPA0412H30011	12	10.8~13.2	0.34	4.1	18500	0.52	18.3	375		1.51	48
暂无	9WPA0424H3001	24	21.6~26.4	0.17	4.1	18500	0.52	18.3	375		1.51	48
暂无	9WPA0424H30011	24	21.6~26.4	0.17	4.1	18500	0.52	18.3	375		1.51	48
暂无	9WL0412P3J001	12	10.8~13.2	0.52	6.24	17500	0.63	22.2	400		1.61	51
暂无	9WL0412P3G001	12	10.8~13.2	0.4	4.8	15500	0.56	19.7	310		1.24	47
暂无	9WL0424P3J001	24	21.6~26.4	0.26	6.24	17500	0.63	22.2	400		1.61	51
暂无	9WL0424P3G001	24	21.6~26.4	0.2	4.8	15500	0.56	19.7	310		1.24	47

PRODUCT PRESENTATION

SANYO DENKI San Ace 40W 9WPA0412P3G001 Splash Proof Cooling Fan

Product Overview

The San Ace 40W 9WPA0412P3G001 is a high-performance, IP68-rated splash-proof DC cooling fan from SANYO DENKI’s renowned San Ace series. Designed for reliability in harsh, moisture-prone environments, this 40×40×28mm axial fan combines high-speed airflow, exceptional static pressure, and full PWM control to deliver consistent thermal management for outdoor signage, EV chargers, industrial automation equipment, and other rugged applications. Built with a durable plastic frame and SANYO DENKI’s precision motor technology, it offers an industry-leading expected lifespan of up to 400,000 hours at 60°C, making it a trusted choice for long-term, low-maintenance cooling solutions.

Core Specifications

表格

Parameter	Details
Model No.	9WPA0412P3G001
Frame Size	40 × 40 × 28 mm
Frame Material	Plastic
Rated Voltage	12 V DC
Operating Voltage Range	10.8 ~ 13.2 V DC
Rated Current	0.50 A
Rated Input Power	6.0 W
Rated Speed	22,200 min⁻¹ (RPM)
Maximum Airflow	0.63 m³/min (22.2 CFM)
Maximum Static Pressure	555 Pa (2.22 inchH₂O)
Sound Pressure Level (SPL)	53 dB(A)
Operating Temperature Range	-20 ~ +70 °C
Expected Lifespan	400,000 h (at 60°C) / 700,000 h (at 40°C)
Mass	60 g
IP Rating	IP68 (Splash-proof / Dust-tight)
Control Function	PWM Speed Control
Sensor Type	Pulse Sensor (Tachometer Output)
Special Features	Ribbed Design (for enhanced structural rigidity and heat dissipation)
Compliance Certifications	UL, CSA, EN Standards, RoHS Directive Compliant

Key Features & Benefits

IP68 Splash-Proof & Dust-Tight Construction

The fan’s fully sealed design meets IP68 standards, offering complete protection against dust ingress and temporary immersion in water. This makes it ideal for outdoor installations, washdown environments, and equipment exposed to high humidity or splashing liquids.
High Static Pressure & Airflow Performance

With a maximum static pressure of 555 Pa and airflow of 0.63 m³/min at 22,200 RPM, the 9WPA0412P3G001 excels at moving air through dense, obstructed heat sinks and enclosures, ensuring effective cooling even in compact, high-resistance systems.
PWM Speed Control for Dynamic Thermal Management

Integrated PWM control allows precise speed adjustment based on real-time system temperatures, reducing power consumption, noise, and wear when cooling demand is low. This feature extends the fan’s operational life and optimizes energy efficiency for variable-load applications.
Industry-Leading Reliability & Longevity

Built with SANYO DENKI’s premium motor and bearing technology, the fan delivers an expected lifespan of 400,000 hours at 60°C (MTBF), minimizing maintenance needs and ensuring consistent performance in 24/7 operation.
Tachometer Output for System Monitoring

The built-in pulse sensor provides real-time RPM feedback, enabling the host system to monitor fan operation and detect failures or abnormal performance, critical for safety-critical industrial and commercial equipment.
Compact & Lightweight Form Factor

The 40×40×28mm footprint and 60g weight make it easy to integrate into space-constrained applications, including small electronic devices, modular enclosures, and portable industrial equipment.

Typical Applications

表格

Application Field	Use Case Examples
Outdoor Digital Signage & Kiosks	Weatherproof cooling for LED displays, outdoor advertising screens, and self-service kiosks exposed to rain, dust, and temperature fluctuations.
EV Charging Infrastructure	Thermal management for AC/DC EV chargers, wall boxes, and charging station control units operating in outdoor environments.
Industrial Automation Equipment	Cooling for PLCs, motor drives, power supplies, and control cabinets in factory floors with high humidity or dust levels.
Telecommunications & Networking	Enclosure cooling for outdoor base stations, routers, and switches deployed in remote or harsh locations.
Medical & Lab Equipment	Splash-proof cooling for diagnostic devices and lab instruments requiring reliable operation in humid environments.

Environmental & Compliance Information

表格

Compliance Standard	Details
RoHS Directive	Compliant with EU RoHS 2 (2011/65/EU) and subsequent amendments, restricting hazardous substances.
Safety Certifications	UL (Underwriters Laboratories), CSA (Canadian Standards Association), and EN (European Norms) certified for global use.
Operating Conditions	Designed to operate reliably in temperatures from -20°C to +70°C, with tolerance for voltage fluctuations in the 10.8–13.2 V DC range.
Environmental Protection	IP68 rating ensures resistance to water jets, splashes, and temporary immersion, suitable for washdown and outdoor installations.

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