CKSG-30/0.4-6 Reactor
14% reactance rate: Suppresses harmonics above the 3rd order.
27% reactance rate: Suppresses harmonics above the 2nd order.
1.Available in three-phase and single-phase dry-type iron-core configurations.
2.Core: Imported cold-rolled silicon steel laminations segmented by epoxy-laminated glass spacers to stabilize air gaps.
3.Windings: Tightly wound with Class H/C enamel-coated flat copper wire for high-temperature resistance and silent operation.
4.Assembly: Non-magnetic fasteners; pre-baked, vacuum-impregnated, and thermally cured to bond core and windings, ensuring low losses and high harmonic suppression.
5.Corrosion-resistant terminals and enclosures; compact size, lightweight, and cabinet-compatible design for cost-effective installation.
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Product Introduction
CKSG-30/0.4-6 Reactor - Professional Power Quality Solution
Product Introduction
Looking for reliable harmonic suppression in your power system? The CKSG-30/0.4-6 Reactor offers the perfect solution for your reactive power compensation needs. This specialized dry-type series reactor operates at 0.4kV and pairs seamlessly with 30kvar capacitor banks. Its 6% reactance rate effectively suppresses harmonics above the 5th order, protecting your electrical equipment from damaging current surges. The reactor prevents parallel resonance between capacitor banks and system impedance, ensuring optimal power quality in industrial environments.
Our reactor features imported cold-rolled silicon steel laminations with precision-engineered air gaps. The windings use Class H enamel-coated flat copper wire for superior temperature resistance and silent operation. Every unit undergoes vacuum impregnation and thermal curing to guarantee low losses and exceptional harmonic suppression performance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | 0.4 kV (380V-415V systems) |
| Reactance Rate | 6% |
| Matching Capacity | 30 kvar |
| Frequency | 50/60 Hz |
| Insulation Class | F (155°C) / H (180°C) |
| Standards | GB/T 1094.6, IEC 60076-6 |
| Noise Level | ≤48 dB at 1 meter |
| Operating Temperature | -25°C to +40°C |
| Altitude | Up to 4000m |
| Protection Class | IP20 (standard) / IP23 (optional) |
Main Features and Advantages
Superior Harmonic Filtering
Your power system deserves protection from harmful harmonics. Our reactor specifically targets 5th order harmonics and above, preventing equipment damage and extending capacitor life.
Advanced Construction
The core uses grain-oriented silicon steel sheets that minimize eddy current losses. Vacuum Pressure Impregnation (VPI) technology bonds the winding and core into a single rigid unit, dramatically reducing vibration and noise.
Exceptional Linearity
Maintains stable inductance even at 135% rated current. This prevents magnetic saturation during harmonic overloads, ensuring consistent performance under varying load conditions.
Compact Design
Space-saving construction fits standard electrical cabinets. Non-magnetic fasteners and corrosion-resistant terminals provide long-term reliability in industrial environments.
Practical Applications
Industrial Manufacturing Plants
Perfect for facilities with Variable Frequency Drives and heavy automation equipment. The CKSG-30/0.4-6 Reactor protects your 30kvar compensation systems from high harmonic distortion, preventing costly capacitor failures.
Commercial Data Centers
Ideal for Power Distribution Units requiring low noise operation and high reliability. Ensures your power factor correction doesn't interfere with sensitive IT infrastructure.
Renewable Energy Systems
Essential for solar PV and wind power coupling points. Smooths voltage fluctuations and protects coupling capacitors from grid transients.
HVAC Systems
Maintains power quality in large commercial cooling systems where motor drives create harmonic distortion.
How It Works
The reactor functions as an inductive filter in series with your capacitor bank. When you switch on the capacitors, it limits inrush current that could damage switching components.
The 6% reactance creates a tuned circuit that becomes inductive to harmful harmonics. This prevents resonance amplification and filters out frequencies that would otherwise cause overheating and voltage distortion.
During normal operation, the reactor maintains constant inductance even under harmonic overload conditions. Its linear magnetic characteristics ensure reliable harmonic suppression across varying load conditions.
Manufacturing Excellence
Our manufacturing process follows strict quality protocols. Every CKSG-30/0.4-6 Reactor undergoes comprehensive testing including inductance accuracy verification, temperature rise testing, and dielectric strength validation.
The core laminations receive precision cutting and assembly with epoxy-glass spacers for optimal air gap stability. Windings are pre-baked and thermally cured to achieve maximum mechanical strength and electrical performance.
We maintain ISO9001 quality management certification alongside ISO14001 environmental and OHSAS18001 safety management systems.
Why Choose Us
Technical Expertise
With over 100 product varieties across 34 series, we understand power system requirements. Our engineering team provides customized solutions for your specific harmonic challenges.
Proven Track Record
As participants in national 863 projects, we've earned recognition as a famous brand in China. Our products meet both national and international standards.
Comprehensive Support
From initial consultation to after-sales service, we provide complete technical support. Our experienced team helps you select the right reactor configuration for your application.
Quality Assurance
Every unit receives rigorous factory testing. We guarantee performance specifications and provide detailed test reports with each shipment.
FAQ
Q: Why choose 6% reactance for the CKSG-30/0.4-6 Reactor?
A: The 6% reactance specifically suppresses 5th harmonic (250Hz) and higher frequencies. This tuning prevents resonance amplification while maintaining effective power factor correction.
Q: Can I use this reactor with different capacitor sizes?
A: No, you must match it with 30kvar capacitors only. Mismatching changes the resonance point and may amplify harmonics instead of suppressing them.
Q: What causes excessive noise in reactors?
A: Usually loose core laminations or harmonic overload. Our VPI technology minimizes magnetostriction noise by bonding core components tightly together.
Q: How does temperature affect performance?
A: The reactor requires proper ventilation. Above 40°C ambient temperature, consider forced air cooling to prevent protection system activation.
Q: What's the expected service life?
A: Typically 15-20 years under normal conditions, provided you don't exceed 135% rated current continuously or expose the unit to extreme moisture.
Contact Us
Ready to improve your power quality with the CKSG-30/0.4-6 Reactor? Our technical experts are here to help you select the perfect solution for your application.
For technical specifications, pricing, or custom configurations, contact us at serina@xaxd-electric.com. We'll provide detailed proposals and technical support to ensure optimal system performance.
Trust Xi'an Xikai Medium And Low Voltage Electric Co.,Ltd. for reliable power quality solutions that protect your investment and improve operational efficiency.
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