KFB1748VHT-CN
Delta Electronics
KFB1748VHT-CN
Delta Electronics
175X69MM 48V DC BLOWER W/PWM CO
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Product details
Delta Electronics's KFB1748VHT-CN redefines DC Brushless Fans (BLDC) standards, optimized for next-generation power electronics cooling. This innovative solution combines computational fluid dynamics with smart thermal regulation for unprecedented performance.Supporting 48VDC operation, the fan provides stable performance for sensitive RF power amplifiers in 5G base stations.The Round - 175mm Dia footprint offers perfect thermal management for GPU clusters in cryptocurrency mining operations.With a 69.00mm profile, the fan enables space-saving designs in modular industrial IoT gateways and edge computing devices.Generating 316.9 CFM (8.87m³/min), it effectively cools high-power laser systems in material processing and medical equipment.Capable of 1.422 in H2O (354.2 Pa) performance, the fan maintains cooling efficiency in pressurized server racks and blade enclosures.Utilizing Ball technology, the fan achieves silent operation for noise-sensitive broadcast studio equipment.The Motorized Impellers design ensures optimal airflow distribution in large battery energy storage systems.Equipped with GR-487 (Salt Fog Protection), Locked Rotor Protection, PWM Control, Speed Sensor (Tach), the fan provides real-time health monitoring for predictive maintenance in power plant control systems.At 66.0dB(A) acoustic levels, it meets stringent requirements for residential solar inverter installations.With ultra-low 34.56 W consumption, the fan maximizes energy savings in green data center applications.The 3100 RPM capability ensures responsive cooling for high-performance ASIC chips in AI accelerators.The 4 Wire Leads interface simplifies installation in modular industrial automation cabinets.The IP54 - Dust Protected, Water Resistant certification guarantees performance in food processing plant automation systems.Designed for 14 ~ 158°F (-10 ~ 70°C) ranges, it reliably operates in steel mill control systems.Compliant with CE, CSA, UL, VDE standards, the fan meets medical equipment requirements for MRI machines.Weighing only 1.5 lbs (670.0 g), it's ideal for cooling systems in aerospace flight control computers.
Product Attributes
- Product Status: Obsolete
- Voltage - Rated: 48VDC
- Size / Dimension: Round - 175mm Dia
- Width: 69.00mm
- Air Flow: 316.9 CFM (8.87m³/min)
- Static Pressure: 1.422 in H2O (354.2 Pa)
- Bearing Type: Ball
- Fan Type: Motorized Impellers
- Features: GR-487 (Salt Fog Protection), Locked Rotor Protection, PWM Control, Speed Sensor (Tach)
- Noise: 66.0dB(A)
- Power (Watts): 34.56 W
- RPM: 3100 RPM
- Termination: 4 Wire Leads
- Ingress Protection: IP54 - Dust Protected, Water Resistant
- Operating Temperature: 14 ~ 158°F (-10 ~ 70°C)
- Approval Agency: CE, CSA, UL, VDE
- Weight: 1.5 lbs (670.0 g)
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