KFB1748VHT-CN
Delta Electronics
KFB1748VHT-CN
Delta Electronics
175X69MM 48V DC BLOWER W/PWM CO
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Product details
The KFB1748VHT-CN by Delta Electronics delivers superior DC Brushless Fans (BLDC) performance for aerospace and defense applications. This military-grade cooling solution combines extreme environmental tolerance with exceptional reliability for mission-critical systems.Operating across 48VDC ranges, the fan provides stable performance in aircraft power systems with variable voltage conditions.The Round - 175mm Dia form factor offers optimal cooling for avionics systems in confined aircraft bays.Featuring a 69.00mm profile, the fan enables integration in slim missile guidance system housings.Delivering 316.9 CFM (8.87m³/min), it effectively cools high-power radar systems in military surveillance platforms.With 1.422 in H2O (354.2 Pa) capability, the fan maintains cooling in pressurized aircraft equipment bays.The Ball system ensures reliable operation in high-vibration helicopter avionics.As a Motorized Impellers unit, it provides directed cooling for electronic warfare system components.Incorporating GR-487 (Salt Fog Protection), Locked Rotor Protection, PWM Control, Speed Sensor (Tach), the fan enables condition monitoring in unmanned aerial vehicle control systems.Operating at 66.0dB(A) levels, it meets strict acoustic signature requirements for stealth applications.Consuming only 34.56 W, the fan optimizes power usage in satellite payload cooling systems.The 3100 RPM performance ensures adequate cooling for high-performance flight control computers.Featuring 4 Wire Leads, the fan supports ruggedized connections in armored vehicle electronics.With IP54 - Dust Protected, Water Resistant rating, the fan withstands sand and moisture in field operations.Rated for 14 ~ 158°F (-10 ~ 70°C) operation, it performs in desert and arctic deployments.Certified to CE, CSA, UL, VDE military standards, the fan meets rigorous defense requirements.At just 1.5 lbs (670.0 g), it minimizes payload impact in drone surveillance systems.
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- Product Status: Obsolete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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