Products Description
The AC motor cooling fan motor, crafted with cold-rolled silicon steel sheets (stator/rotor), copper-clad aluminum or pure copper windings (Class B/F insulation), and durable ABS/metal casings, caters to industrial motor manufacturers, HVAC producers, and maintenance suppliers across machinery, automotive, and power sectors-critical for reliable cooling in high-performance motor systems. Driven by stricter energy standards (e.g., IE4) and compact motor designs, it serves as the core driver for cooling fans, circulating air to dissipate heat, maintain optimal motor temperatures (40-60°C), and extend main motor life by 30%+. Technically, it offers low power consumption (10W-200W), stable rotation (±2% speed tolerance), compatibility with 220V/380V supplies, built-in thermal protection, and low noise (down to 45dB). Evolved from mid-20th-century shaded-pole designs, modern versions integrate precision engineering and high-temperature materials, ensuring reliability in continuous-operation motor systems.
Products Parameters
| Lead Time | According to quantity and seasons, the lead time is different. |
| Items | variable speed electric motor |
| Model | YVF2 series |
| Frequency | 50HZ |
| Protection Class | 380V |
our advantage
Efficient Heat Dissipation Drive to Extend Main Motor Lifespan
Combines high-permeability silicon steel sheets with pure copper/copper-clad aluminum windings for stable power output and excellent heat dissipation efficiency. Rapidly dissipates heat from the main motor during operation, maintaining an optimal working temperature range of 40-60°C, extending the main motor's service life by over 30% and reducing overheating failures.
Low-Power & Quiet Design for Multi-Scenario Adaptation
With a power range of 10W-200W, it saves 15-20% more energy than traditional counterparts, cutting long-term electricity costs. Optimized air duct and bearing structure ensure ultra-low operating noise (as low as 45dB), suitable for industrial workshops, machine rooms, HVAC equipment, and other noise-sensitive environments.
High Durability for Harsh Working Conditions
Equipped with Class B/F high-temperature resistant insulation materials that withstand 120-155°C, paired with dust and moisture-proof ABS/metal casings for excellent protection. Features stable rotation with a speed tolerance of ±2%, delivering reliable performance in continuous operation, vibration, and other harsh environments with an average service life of over 8 years.
FAQ
Q: How does this motor help protect the main AC motor?
A: It drives the cooling fan to circulate air efficiently, dissipating heat generated by the main motor during operation and maintaining an optimal temperature of 40-60°C. This prevents insulation aging or coil burnout, extending the main motor's service life by over 30%.
Q: What insulation class and protection level does the motor have?
A: It features Class B/F high-temperature insulation (withstanding 120-155°C) and an ABS/metal casing with dust and moisture resistance. The standard protection level meets general industrial requirements, ensuring stability in harsh environments.
Q: Is the motor quiet during operation? What is the noise level?
A: Yes, it adopts an optimized bearing and air duct design for low-noise operation, with a noise level as low as 45dB-ideal for noise-sensitive scenarios like workshops and machine rooms.
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