Following is the professional product detail content in English for the 9W1TJ48P0H61 (48V/IP54 version). This layout is structured to highlight the high-performance specifications and technical advantages of the San Ace 133W series.
## Product Overview
Model: 9W1TJ48P0H61
Series: San Ace 133W (9W1TJ type)
Product Name: Splash Proof Centrifugal Fan
The 9W1TJ48P0H61 is a high-performance $\phi 133 \times 91$ mm DC centrifugal fan engineered for demanding thermal management in harsh environments. With an IP54 rating, it provides reliable protection against dust and water splashes. Operating at 48V DC, this fan delivers a massive airflow of 225 CFM and robust static pressure, making it an essential choice for large-scale outdoor equipment where high-density cooling is required.
## Key Features
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IP54 Splash Proof Protection: Specifically designed with resin-coated motors and circuit boards to ensure operational stability in environments exposed to moisture and dust.
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Extreme Airflow Performance: Delivers a maximum airflow of 6.39 $m^3/min$ (225 CFM), providing industry-leading ventilation for high-heat-density systems.
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High Static Pressure: Offers a maximum static pressure of 395 Pa, ideal for cooling equipment with high airflow resistance.
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PWM Control Function: Supports PWM speed control, allowing the system to optimize cooling performance, reduce power consumption, and lower noise levels dynamically.
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Rugged Industrial Design: Features a durable aluminum motor case with black coating and a UL 94V-0 plastic impeller for maximum structural reliability.
## Technical Specifications
### Electrical & Performance Data
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Item
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Specification
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Rated Voltage
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48 VDC
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Operating Voltage Range
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40.8 to 55.2 V
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Rated Current
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0.55 A
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Rated Input
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26.4 W
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Rated Speed
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4,150 $min^{-1}$
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Max. Airflow
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6.39 $m^3/min$ (225 CFM)
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Max. Static Pressure
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395 Pa (1.59 $inchH_2O$)
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Sound Pressure Level
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61 dB(A)
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### Mechanical & Environmental
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Dimensions: $\phi 133 \times 91$ mm
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Mass: 660 g
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Frame Material: Aluminum (Black Coating)
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Impeller Material: Plastic (Flammability: UL 94V-0)
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Operating Temperature: $-20^{\circ}C$ to $+70^{\circ}C$
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Expected Life: 40,000 hours at $60^{\circ}C$ (L10 life: 90% survival rate)
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Motor Protection: Locked rotor burnout protection, Reverse polarity protection
## Lead Wire Definition
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Color
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Function
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Red
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Power (+)
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Black
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Power (-)
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Yellow
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Pulse Sensor (Sensor)
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Brown
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PWM Control (Control)
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## Typical Applications
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EV Charging Stations: Reliable thermal management for outdoor power conversion modules.
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Outdoor Digital Signage: High-pressure ventilation for thin signage designs exposed to the elements.
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Telecom Cabinets: Efficient cooling for 48V base stations and outdoor network enclosures.
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Solar Inverters: Cooling for large-scale energy storage and power electronics.
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Plant Cultivation: Airflow management in high-humidity indoor farming environments.
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