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SLTBLDC-1212X-W10
Sunlight
24V
| Quantity: | |
|---|---|
Max Fan Speed | 3000±100rpm |
Protection Level | IP68 |
Weight | 1.5±5% KG |
Operating supply voltage range | 8~16VDC (Rated DC12V, Ideal 13VDC) |
Operating working temperature range | -40°C ~ +95°C |
Air Volume | 1900±50 m³/h |
Life time | >4000 hours (depends on environment) |
Brushless Axial fans is widely used in various modelsļ¼such as Ambulance, Loader, Construction machinery, Special vehicle, Manure truck, Corn receiver, Excavator, Snow shovel, Bus, Engineering Vehicle, Forestry Machinery, Refrigeration Truck and so on.
 EMC Certificate |  CE certificate |
Q1: What speed control method does this radiator fan adopt, and what are the main PWM signal specifications?
A: It adopts PWM (Highāside Drive) speed control. The PWM frequency ranges from 50Hzā1000Hz (typical value 100Hz), duty cycle range 0ā10%, high level ā„8V, low level ā¤4V(maximum). It realizes stepless speed regulation to match different cooling requirements.
Q2: What is the working voltage range and rated power of this brushless radiator fan?
A: Its rated voltage is DC12V (ideal voltage 13VDC), operating voltage range is 8ā16VDC, rated motor power is 150W, and rated current ā¤14A, which is suitable for 12āV vehicle power supply system.
Q3: What airflow and noise performance can this radiator fan achieve?
A: It delivers air volume of 1900m³/h ±50 at static pressure 0Pa, and the noise is ā¤73dB(A). Optimized dynamic balance design with dynamic imbalance ā¤40mg ensures smooth operation.
Q4: What is the protection grade, service life and operating temperature range of this fan?
A: It reaches IP68 protection level. The service life is >4000 hours depending on environment. Its operating temperature range is ā40ā ~ +95ā, adapting to harsh working conditions for vehicles.
Q5: What are the main material and weight parameters for this cooling fan?
A: The fan cover is PA66āGF30, impeller material is PA66āGF35. The fan weight is 1.5±5% kg, equipped with waterproof ball bearings for reliable performance.
Q6: What application scenarios is this brushless radiator fan suitable for?
A: It is designed for automotive radiator cooling systems. It can be widely used for trucks, buses and newāenergy vehicles, acting as the main cooling component for engine or power battery radiators.
Q7: What compliance standards does this electric radiator fan meet?
A: It complies with QC/T773ā2006 āTechnical Conditions for Automotive Radiator Electric Fansā, and related automotive wiring harness standards. It can withstand 660V AC sine wave highāvoltage test with leakage currentļ¼5mA.
