

The CKSG series reactors are meticulously engineered as three-phase, dry-type series reactors for low-voltage power systems. These reactors are primarily integrated with low-voltage capacitors within low-voltage capacitor compensation cabinets. Their deployment is pivotal for achieving harmonic control, enhancing power factors, and elevating the overall quality of power within electrical networks.
1. Harmonic Suppression - Effectively filters out 5th, 7th, and higher-order harmonics.
2. Improved Power Factor - Enhances system efficiency by reducing reactive power consumption.
3. High Thermal Stability - Built with high-grade materials to withstand overheating and ensure long service life.
4. Low Loss Design - Minimizes energy waste with low eddy current and hysteresis losses.
5. Robust Construction - Encased in durable, flame-retardant materials for safety.
6. Wide Compatibility - Works with capacitors in power distribution systems (400V, 440V, 480V, etc.).
7. Easy Installation - Compact and lightweight for seamless integration into existing setups.
8. Compliance with Standards - Meets IEC, UL, and other international certifications.
Reactor model |
Matching capacitor capacity (kvar) |
Reactor capacity |
Inductance (mH) |
Insulation class |
Dimensions D*W*H (mm) |
Installation size (mm) |
CKSG-0.35/0.45-7% |
5 |
0.35 |
9.0 |
F,H |
170*100*160 |
150*60 |
CKSG-0.7/0.45-7% |
10 |
0.7 |
4.5 |
F,H |
175*110*160 |
150*70 |
CKSG-1.05/0.45-7% |
15 |
1.05 |
3.0 |
F,H |
175*145*160 |
150*80 |
CKSG-1.4/0.45-7% |
20 |
1.4 |
2.3 |
F,H |
200*155*185 |
170*80 |
CKSG-1.75/0.45-7% |
25 |
1.75 |
1.8 |
F,H |
240*165*210 |
200*90 |
CKSG-2.1/0.45-7% |
30 |
2.1 |
1.5 |
F,H |
240*170*210 |
200*95 |
CKSG-2.45/0.45-7% |
35 |
2.45 |
1.3 |
F,H |
240*175*210 |
200*100 |
CKSG-2.8/0.45-7% |
40 |
2.8 |
1.1 |
F,H |
240*180*210 |
210*105 |
CKSG-3.15/0.45-7% |
45 |
3.15 |
1.0 |
F,H |
240*190*210 |
200*110 |
CKSG-3.5/0.45-7% |
50 |
3.5 |
0.9 |
F,H |
250*190*210 |
210*110 |
CKSG-4.2/0.45-7% |
60 |
4.2 |
0.75 |
F,H |
250*190*250 |
210*120 |
CKSG-1.4/0.525-14% |
10 |
1.4 |
12.3 |
F,H |
200*120*190 |
170*80 |
CKSG-2.1/0.525-14% |
15 |
2.1 |
8.2 |
F,H |
240*165*210 |
200*95 |
CKSG-2.8/0.525-14% |
20 |
2.8 |
6.1 |
F,H |
240*175*210 |
200*105 |
CKSG-3.5/0.525-14% |
25 |
3.5 |
4.9 |
F,H |
240*185*240 |
200*110 |
CKSG-4.2/0.525-14% |
30 |
4.2 |
4.1 |
F,H |
250*185*250 |
210*110 |
CKSG-5.6/0.525-14% |
40 |
5.6 |
3.1 |
F,H |
250*190*265 |
210*115 |
CKSG-7.0/0.525-14% |
50 |
7.0 |
2.5 |
F,H |
310*200*285 |
260*120 |
Reactor model |
Matching capacitor capacity (kvar) |
Reactor capacity (kvar) |
Inductance (mH) |
Dimensions D*W*H (mm) |
Installation size (mm) |
CKDG-0.35/0.25-7% |
5 |
0.35 |
2.8 |
135*155*140 |
95×105.4- φ 8 |
CKDG-0.525/0.25-7% |
7.5 |
0.525 |
1.9 |
135*165*155 |
95×105.4- φ 8 |
CKDG-0.7/0.25-7% |
10 |
0.7 |
1.4 |
170*175*160 |
120×115.4- φ 8 |
CKDG-1.05/0.25-7% |
15 |
1.05 |
0.93 |
170*195*180 |
120×135.4- φ 8 |
CKDG-1.4/0.25-7% |
20 |
1.4 |
0.7 |
155*195*210 |
105×135.4- φ 8 |
CKDG-1.75/0.25-7% |
25 |
1.75 |
0.56 |
155*205*210 |
105×145. 4- φ 8 |
9. Harmonic Control: The reactors are adept at absorbing network harmonics, mitigating the negative impact on both the power system and its associated electrical components. This capability is crucial for maintaining the power system's operational stability.
10. Power Factor Improvement: By working in synergy with low-voltage capacitors, these reactors play a significant role in boosting the network's power factor. This not only reduces energy wastage but also optimizes the utilization of electricity.
11. Power Quality Enhancement: Adjusting the reactor values contributes significantly to the improvement of voltage stability and electricity quality within the network. This ensures the provision of a more stable and superior quality power supply to end-users.
12. Flexible K Value Selection: The reactors offer a selection of reactance rate K values (ranging from 0.5% to 1%), catering to various system requirements for inrush current limitation and harmonic control. This flexibility enhances the adaptability of the reactors to different power system conditions.
13. Durability in Harsh Environments: Designed to withstand adverse environmental conditions, including a broad spectrum of temperatures, these reactors assure unwavering reliability and stability, even under extreme circumstances.
14. Durability in Harsh Environments: Designed to withstand adverse environmental conditions, including a broad spectrum of temperatures, these reactors assure unwavering reliability and stability, even under extreme circumstances.

Pino Electric Technology Co., Ltd, located in Yongxiu County Jiangxi Province China, was founded in 2012. Pino is a high-tech enterprise specializing in the research and development, production, sales, integrated installation, debugging, operation, maintenance services, as well as industrial electrical automation control systems for smart grid distribution network equipment. Pino products include high and low-voltage switchgear, ring main units (RMUs),distribution boxes,prefabricated substations, distribution transformers, integrated RMUs with primary and secondary equipment(using environmentally friendly gases),SMC distribution boxes, and measurement transformers. These products are widely used in infrastructure, energy, industrial, commercial, building, transportation, and so on.




Q1: Are you a trading company or a manufacturer?
A:Pino Electric Technology Co.,Ltd is a production and sales-oriented
enterprise focusing on the production of power equipment and integrating design, R&D, manufacturing and technical services.
Q2: What are your company's main products?
A:High and low-voltage switchgear, ring main units (RMUs), distribution boxes, prefabricated substations, distribution transformers, integrated RMUs with primary and secondary equipment (using environmentally friendly gases), SMC distribution boxes, and measurement transformers.
Q3: How do I buy your products?
A:You can order online through our website or contact our sales team for more product information and quotation. We support multiple payment methods and provide global shipping services.
Q4: How do you ensure product quality?
A:We strictly abide by international standards and quality management systems. All products are strictly tested and inspected before leaving the
factory. We also provide product quality assurance periods to ensure that the products you purchase meet your expected performance.
Q5: Do you provide customized services?
A:Yes, we can provide customized services according to the specific needs of our customers. Whether it is product specifications, designs or features, our technical team can work with you to develop solutions that meet your needs.
Q6: Can we visit your factory?
A:Of course! We welcome customers to visit our production facilities to learn about our manufacturing processes and quality control measures. Please make an appointment in advance and we will arrange a professional team to receive and accompany you during the visit. lf you have any other questions or need more information, please feel free to contact us. We are committed to providing you with the best service.