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Eliminate motor overheating and energy waste. Designed for HVAC, industrial pumps, and commercial appliances, our run capacitor series delivers 99% efficiency and 20,000+ hour lifespans for your critical operations.
In 2026, supply chain resilience and operational uptime are non-negotiable. Yet, many corporate procurement teams still face recurring issues with standard capacitors.
Micro-CTA: Don't let a $2 component stop a $500,000 machine. See how Xinchangda solves this.
As a leading OEM/ODM manufacturer with 14 years of experience, Huizhou Xinchangda Electronic redefines the standard for run capacitors. We combine advanced metallized polypropylene film technology with rigorous automated testing.
| Parameter | Standard Value | High-Performance Option |
|---|---|---|
| Capacitance Range | 1µF - 100µF | Up to 200µF (Custom) |
| Voltage Rating | 250VAC - 450VAC | Up to 600VAC |
| Tolerance | ±5% (J) | ±2% (G) / ±1% (F) |
| Operating Temp | -25°C to +70°C | -40°C to +105°C |
| Dielectric | Metallized PP Film | Self-Healing PP Film |
Applications: Ideal for single-phase AC motors in HVAC compressors, refrigeration units, air conditioners, water pumps, and industrial fans.
A run capacitor stays in the circuit continuously to improve motor efficiency and power factor, whereas a start capacitor is only engaged briefly during motor startup to provide high torque. Xinchangda manufactures both types with distinct dielectric properties.
Absolutely. With 10 R&D engineers and 14 automated production lines, we customize capacitance, voltage, dimensions, and terminal types to match your exact motor specifications.
We accept T/T, L/C, and PayPal. Standard lead time is 15-20 days for bulk orders, with expedited options available. Samples are shipped within 3-5 days.
Yes, our product lines are designed to meet UL, CSA, and CE standards. We provide all necessary certification documents for customs clearance in the USA and EU.
We utilize 6 semi-automated and 14 fully automated lines with 100% testing on capacitance, leakage current, and voltage withstand. Our QC team holds ISO 9001 certification.
"We struggled with inconsistent quality from previous suppliers. Xinchangda's run capacitors have a 0% failure rate in our last 50,000 unit batch. The price-performance ratio is outstanding."
"Their R&D team helped us redesign our capacitor housing for better heat dissipation. The result was a 15% increase in motor efficiency. Highly professional partner."
"Fast delivery was critical for our project. Xinchangda delivered 100k units in 18 days, ahead of schedule. The documentation for customs was perfect."
Limited stock available for Q3 2026 orders. Get a free sample and a competitive quote within 24 hours.
Risk-Free Guarantee: 100% Money-Back if specs don't match your requirements.
Senior Product Engineer & Industry Analyst at Xinchangda
With over 15 years in magnetic component manufacturing and a focus on global supply chain optimization, David specializes in high-efficiency motor solutions. He has advised Fortune 500 companies on reducing operational costs through advanced capacitor technology.
Certified Quality & Global Trust
We adhere to strict international quality standards. Our facility is ISO 9001:2015 certified, and all products comply with CE, RoHS, CQC, and UL standards for the US and European markets.
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Client Success: "Switching to Xinchangda's run capacitors reduced our warranty claims by 45% in the first year. Their consistency in capacitance tolerance is unmatched in the Chinese supply chain."
— Operations Director, Leading HVAC Manufacturer (USA)