CKSC Dry Core Series High Voltage Reactor
✅Low Loss and High Efficiency
✅High Insulation Reliability
✅Modular and Compact Design
✅Oil-Free and Environmentally Friendly
- Product Introduction
Jinneng electric CKSC dry core series high voltage reactor is an important equipment for reactive power compensation device in power system.The capacitor and the dry core reactor connected in series, it can suppress the high order harmonics of the power grid,limit the rush current and operating overvoltage, optimized the voltage waveform of the system, improve the power factor of the power grid, and play a important role in the safe operation of capacitors and other power equipment.
It consists of a laminated silicon steel iron core and insulated windings made using epoxy resin casting or vacuum impregnation. It operates without insulating oil or cooling liquid, following a dry-type design.
Model Meaning

When order please provide following info:
1.System rated voltage
2.Capacitor capacity
3.Capacitor end voltage
4.Reactance rate
5.wire-in and wire-out mode (double-sided outlet, single-sided outlet)
Any other special requirements should be clearly stated
Technical characteristic
| Parameter | Description |
|---|---|
| Rated Voltage | 6kV, 10kV, 35kV, etc. |
| Rated Inductance | Customized based on system capacity and harmonic characteristics |
| Insulation Class | Typically Class F or H (temperature resistance: 155°C–180°C) |
| Cooling Method | AN (natural air cooling) or AF (forced air cooling) |
| Protection Rating | IP00 (indoor) to IP54 (outdoor, dust and splash-proof) |
Using Ambinet
● Ambient temperature: the highest temperature around the reactor is 40 °C , the lowest temperature is -25°C, the average annual temperature is 20°C;
● Relative humidity: the relative humidity of the reactor is less than 50% at 40 °C , and can reach 90% at 20°C;
● Altitude does not exceed 1000m;
● No harmful gases, vapors, electrical conductivity or explosive dust in the air at the installation place;
● Other contents beyond the technical conditions shall be handled by the technical department and the user through negotiation, and indicated when ordering.
Product Parameter
|
Model number |
Capacitance (KVar) |
Dimension (L*W*H) |
Mounting Size (D*E) |
Reference weight |
|
CKSC-9/10-6% |
150 |
650*400*750 |
440*210 |
160 |
|
CKSC-12/10-6% |
200 |
650*400*750 |
440*210 |
180 |
|
CKSC-18/10-6% |
300 |
700*400*770 |
480*250 |
200 |
|
CKSC-27/10-6% |
450 |
750*500*860 |
500*250 |
230 |
|
CKSC-36/10-6% |
600 |
850*500*860 |
550*260 |
250 |
|
CKSC-45/10-6% |
750 |
850*500*860 |
550*260 |
270 |
|
CKSC-54/10-6% |
900 |
900*500*930 |
550*260 |
300 |
|
CKSC-60/10-6% |
1000 |
900*500*930 |
550*260 |
340 |
|
CKSC-72/10-6% |
1200 |
900*520*1080 |
590*280 |
385 |
|
CKSC-90/10-6% |
1500 |
1000*550*1140 |
620*300 |
425 |
|
CKSC-108/10-6% |
1800 |
1000*550*1180 |
620*300 |
480 |
|
CKSC-120/10-6% |
2000 |
1000*550*1180 |
620*300 |
490 |
|
CKSC-144/10-6% |
2400 |
1100*600*1250 |
650*350 |
530 |
|
CKSC-180/10-6% |
3000 |
1220*650*1290 |
730M00 |
580 |
|
CKSC-240/10-6% |
4000 |
1280*700*1400 |
760M20 |
1500 |
Application of the CKSC reactor:
Applications of CKSC dry core series high voltage reactor in power systems include:
● Motor control: Reducing startup current to protect motors and the grid
● Harmonic mitigation: Lowering harmonics from nonlinear loads to enhance power quality
● Renewable energy: Optimizing wind and solar integration, reducing grid disturbances
● Data centers: Protecting sensitive electronics for stable operation
● Commercial buildings: Stabilizing operation of lighting, HVAC, and elevators
● Residential: Safeguarding household appliances from voltage fluctuations
● Transportation systems: Supporting electric vehicle charging and railway signaling

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