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CBB65B 45+10µF Dual Run Capacitor ±5% 370/440VAC for AC Fan Motor, Heat Pump & Condenser Systems
CBB65 motor run capacitors are designed for continuous-duty AC motor applications, offering stable capacitance and long-term reliability in HVAC 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 CBB65B 45+10µF Dual Run Capacitor is designed for HVAC condenser systems requiring accurate capacitance matching for both compressor and fan motors.
With dual capacitance values in a single unit, it simplifies wiring while ensuring stable motor performance.
This model is widely used in air conditioning condensers and heat pump systems where precise electrical balance is critical.
Key Features
Stable capacitance for continuous motor running
Oil-filled design for improved thermal management
Low dielectric loss and high insulation resistance
Suitable for harsh HVAC operating environments
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.
Application Focus:
Air conditioner condenser units
Heat pump outdoor systems
HVAC fan and compressor motor assemblies
Product Advantage
Dual capacitance design for compressor + fan motors
Accurate µF matching for stable system operation
Supports 370VAC / 440VAC AC environments
Reduces installation complexity in HVAC units
Why Choose Dual Run Design：
Compared with single-value motor run capacitors, the CBB65B dual run capacitor offers better system integration, making it ideal for modern HVAC equipment with combined motor control requirements.
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
Our Certificate
Our Exhibition
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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.
Logistics & Payment
🚢 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 dual run capacitor used for in HVAC systems?
A: A dual run capacitor is used to support both the compressor motor and the fan motor in HVAC condenser units, combining two capacitance values in one component.
Q2: Why is a dual run capacitor preferred in condenser units?
A: Using a dual run capacitor simplifies wiring and helps maintain electrical balance between the compressor and fan motors in air conditioning and heat pump systems.
Q3: Can this CBB65B capacitor be used for heat pump applications?
A: Yes. It is commonly applied in heat pump condenser systems that require stable operation for multiple motors.
Q4: What voltage ratings are suitable for this dual run capacitor?
A: This model supports both 370VAC and 440VAC, making it compatible with a wide range of HVAC equipment.
Q5: Is this capacitor intended for OEM system integration?
A: Yes. It is widely used by HVAC equipment manufacturers and supports OEM customization for bulk projects.
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