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7.5µF Motor Run Capacitor 370/440VAC Oval Type for AC Fan & Air Conditioner Applications
CBB65 capacitors are developed for AC motors requiring stable and continuous electrical support in residential and industrial systems.
Model Number :
CBB65Brand Name :
EVAShape :
RoundTerminal :
PinsProtection Class :
S2Color :
Silver aluminum shellWarranty :
3 years or 5 yearsOperation Temperature :
25/85/21Order(MOQ) :
50Product Origin :
Anhui,ChinaPayment :
T/T,L/C,DPLead Time :
7-15 DaysShipping Port :
Shanghai,Ningbo,Qingdao,Guangzhou,YiwuThe 7.5µF Motor Run Capacitor (Oval Type) is designed for single-phase AC fan motors that require stable capacitance during continuous operation.
Its oval-shaped housing allows easy installation in space-limited air conditioning and ventilation equipment.
This model is commonly used as a replacement motor run capacitor in AC fan and blower systems.
Key Performance Benefits：
Single capacitance value for dedicated fan motor circuits
Supports smooth and stable motor running
Compatible with 370VAC / 440VAC systems
Oval enclosure for flexible mounting options
Technical Parameter：
| Ambient Temp | Rated Voltage (VAC) |
Range of Capacitance (μf) |
Testing Voltage (VAC) |
Dissipation Factor | Operating Frequency |
| -40-85ºC | 150-630 | 2-100 | T-T:2Un/2S T-C:≥2200VAC/2S |
tanδ≤0.002(100Hz) | 50/60Hz |
Capacitance Tolerance: ±5% or fulfilled upon request.
Typical Fan & AC Applications:
Air conditioner fan motors
Indoor and outdoor blower units
Ventilation and exhaust fan systems
HVAC service and maintenance replacement
Structural Characteristics：
Oil-filled metallized polypropylene construction
Oval aluminum case for compact installation
Standard terminal design for quick replacement
Why Choose Our Capacitors
*Over 17 years of manufacturing experience in motor capacitors
*Strict process control from winding to final electrical testing
*Stable long-term supply for OEM and bulk orders
*Custom capacitance, voltage, and lead configuration available
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Packing
Our standard packaging follows a double-protection structure of inner box + Outer carton, ensuring your products arrive safely and in perfect condition. For certain items, we also offer individual packaging options, which can be fully customlized according to your requirements.
All outer cartons are made from export-grade, 5-ply corrugated material, providing exceptional strength, compression resistance, and durability during long-distance transportation. We strictly follow international packaging standards to guarantee secure delivery—whether by sea, air, or express.
Customlized packaging, labeling, and palletizing can also be arranged to meet your specific logistics or branding needs.
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🚢 Shipping Methods
We provide multiple shipping solutions to meet different delivery needs:
Sea Freight — stable and cost-effective
Air Freight — fast and suitable for urgent or small-volume shipments
We will recommend the best shipping method based on your order size, delivery schedule, and budget.
FAQ:
Q1: What is a 7.5µF motor run capacitor used for?
A: A 7.5µF motor run capacitor is used to support continuous operation of single-phase AC fan motors by providing stable capacitance during running.
Q2: What is the advantage of an oval motor run capacitor?
A: The oval-shaped design allows easier installation in space-limited air conditioner and fan compartments.
Q3: Is this capacitor suitable for replacement and maintenance use?
A: Yes. It is commonly used as a replacement capacitor in HVAC fan motors and blower systems.
Q4: Can this capacitor operate continuously in AC fan systems?
A: When used within rated voltage and temperature limits, it is suitable for continuous fan motor operation.
Q5: Which applications commonly use a 7.5µF motor run capacitor?
A: It is widely used in air conditioner fan motors, ventilation fans, and blower units.
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