 |
| Quantity: | |
|---|---|
FB3G175-48PY-71
Fanova
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 1.8 ±10% |
Speed(RPM) | min-1 | 4250±5% |
Power consumption | W | 86±10% |
Sound Pressure Level | dB(A） | 73±5% |
Max. Air Flow | CFM / m3/H | 420.78/715 |
Max. Static Pressure | In.wg /Pa | 2.44/610 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The 48V 175mm Centrifugal Fan is a space-optimized ventilation solution engineered for compact environments where traditional fans fail to deliver sufficient airflow. Its 175mm ultra-slim design (depth: 85mm) fits into tight enclosures—such as electrical cabinets, medical device housings, and automotive electronics bays—while the 48V motor balances power and safety. Unlike axial fans, this centrifugal model generates high static pressure (up to 250 Pa), enabling effective air movement through filters, ducting, and narrow gaps. The fan’s airflow output (80–220 m³/h) is adjustable via PWM control, making it suitable for applications requiring precise thermal management in confined spaces.
175mm compact form factor: Depth of just 85mm allows installation in enclosures with minimum clearance (≥100mm). The fan’s square housing (175x175mm) fits standard DIN rail mounting brackets for easy integration into industrial control panels.
Multi-orientation mounting: Can be installed horizontally, vertically, or inverted without performance loss—critical for equipment with non-standard enclosure layouts (e.g., vertical server racks, curved automotive dashboards).
Tool-free maintenance: Removable front grille and snap-on filter (MERV 10) enable quick cleaning without disassembling the fan, reducing downtime to <5 minutes per service.
48V brushless DC motor: Delivers 30% higher energy efficiency than AC motors (e.g., 18W vs. 26W at 150 m³/h) and operates quietly (42–58 dB(A))—suitable for office and laboratory environments.
High static pressure capability: 250 Pa maximum static pressure overcomes airflow resistance from filters (e.g., HEPA), heat sinks, and narrow ducting (≥20mm diameter), ensuring consistent cooling of heat-generating components.
EMI shielding: Aluminum housing with nickel plating reduces electromagnetic interference (EMI) to <50 dBμV/m, making it safe for use near sensitive electronics (e.g., MRI machines, GPS modules).
Electrical cabinet cooling: Removes heat from variable frequency drives (VFDs) and PLCs in compact cabinets (e.g., 600x400x300mm). Prevents component overheating (which causes 70% of electrical cabinet failures) and extends equipment lifespan by 50%.
Server rack ventilation: Fits into 1U or 2U server bays to cool high-density computing components (e.g., CPUs, GPUs) in edge computing devices. The fan’s PWM control syncs with server temperature sensors for adaptive cooling.
Automotive electronics: Cools electric vehicle (EV) battery management systems (BMS) and on-board chargers (OBCs) in tight under-hood spaces. The 48V motor aligns with EV electrical systems, eliminating voltage conversion losses.
Medical device cooling: Maintains stable temperatures in diagnostic equipment (e.g., ultrasound machines, portable blood analyzers) where space is limited. The fan’s GMP-compliant materials (option) meet medical device standards (IEC 60601-1).
It provides 80–220 m³/h airflow, with the exact output adjustable via PWM control (0–100% duty cycle). At full speed (100% duty cycle), it delivers 220 m³/h—sufficient to cool a 500W heat load in a 0.5m³ enclosure.
Yes—optional power converters (12V→48V or 24V→48V) are available, enabling use in automotive (12V), marine (24V), and off-grid (12V solar) applications. The converter adds minimal size (40x25x15mm) and weight (20g).
The standard MERV 10 filter captures 85% of dust particles (≥3μm), while the optional IP65-rated housing (for dusty environments like factories) blocks debris ingress. Filter replacement is recommended every 2–3 months in high-dust areas.
Yes—the fan’s motor uses high-temperature insulation (Class H, rated to 180°C) and lubricants (rated to 120°C), enabling reliable operation in environments up to 80°C (common in industrial ovens, EV battery packs).
With proper maintenance (filter cleaning, annual lubrication), the fan’s bearings (double-sealed ball bearings) last 60,000+ hours (≈7 years) under continuous operation—twice the lifespan of sleeve-bearing fans.
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 1.8 ±10% |
Speed(RPM) | min-1 | 4250±5% |
Power consumption | W | 86±10% |
Sound Pressure Level | dB(A） | 73±5% |
Max. Air Flow | CFM / m3/H | 420.78/715 |
Max. Static Pressure | In.wg /Pa | 2.44/610 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The 48V 175mm Centrifugal Fan is a space-optimized ventilation solution engineered for compact environments where traditional fans fail to deliver sufficient airflow. Its 175mm ultra-slim design (depth: 85mm) fits into tight enclosures—such as electrical cabinets, medical device housings, and automotive electronics bays—while the 48V motor balances power and safety. Unlike axial fans, this centrifugal model generates high static pressure (up to 250 Pa), enabling effective air movement through filters, ducting, and narrow gaps. The fan’s airflow output (80–220 m³/h) is adjustable via PWM control, making it suitable for applications requiring precise thermal management in confined spaces.
175mm compact form factor: Depth of just 85mm allows installation in enclosures with minimum clearance (≥100mm). The fan’s square housing (175x175mm) fits standard DIN rail mounting brackets for easy integration into industrial control panels.
Multi-orientation mounting: Can be installed horizontally, vertically, or inverted without performance loss—critical for equipment with non-standard enclosure layouts (e.g., vertical server racks, curved automotive dashboards).
Tool-free maintenance: Removable front grille and snap-on filter (MERV 10) enable quick cleaning without disassembling the fan, reducing downtime to <5 minutes per service.
48V brushless DC motor: Delivers 30% higher energy efficiency than AC motors (e.g., 18W vs. 26W at 150 m³/h) and operates quietly (42–58 dB(A))—suitable for office and laboratory environments.
High static pressure capability: 250 Pa maximum static pressure overcomes airflow resistance from filters (e.g., HEPA), heat sinks, and narrow ducting (≥20mm diameter), ensuring consistent cooling of heat-generating components.
EMI shielding: Aluminum housing with nickel plating reduces electromagnetic interference (EMI) to <50 dBμV/m, making it safe for use near sensitive electronics (e.g., MRI machines, GPS modules).
Electrical cabinet cooling: Removes heat from variable frequency drives (VFDs) and PLCs in compact cabinets (e.g., 600x400x300mm). Prevents component overheating (which causes 70% of electrical cabinet failures) and extends equipment lifespan by 50%.
Server rack ventilation: Fits into 1U or 2U server bays to cool high-density computing components (e.g., CPUs, GPUs) in edge computing devices. The fan’s PWM control syncs with server temperature sensors for adaptive cooling.
Automotive electronics: Cools electric vehicle (EV) battery management systems (BMS) and on-board chargers (OBCs) in tight under-hood spaces. The 48V motor aligns with EV electrical systems, eliminating voltage conversion losses.
Medical device cooling: Maintains stable temperatures in diagnostic equipment (e.g., ultrasound machines, portable blood analyzers) where space is limited. The fan’s GMP-compliant materials (option) meet medical device standards (IEC 60601-1).
It provides 80–220 m³/h airflow, with the exact output adjustable via PWM control (0–100% duty cycle). At full speed (100% duty cycle), it delivers 220 m³/h—sufficient to cool a 500W heat load in a 0.5m³ enclosure.
Yes—optional power converters (12V→48V or 24V→48V) are available, enabling use in automotive (12V), marine (24V), and off-grid (12V solar) applications. The converter adds minimal size (40x25x15mm) and weight (20g).
The standard MERV 10 filter captures 85% of dust particles (≥3μm), while the optional IP65-rated housing (for dusty environments like factories) blocks debris ingress. Filter replacement is recommended every 2–3 months in high-dust areas.
Yes—the fan’s motor uses high-temperature insulation (Class H, rated to 180°C) and lubricants (rated to 120°C), enabling reliable operation in environments up to 80°C (common in industrial ovens, EV battery packs).
With proper maintenance (filter cleaning, annual lubrication), the fan’s bearings (double-sealed ball bearings) last 60,000+ hours (≈7 years) under continuous operation—twice the lifespan of sleeve-bearing fans.
