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HKD Series Reactors
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Power Quality
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Detailed introduction
HKD Series Reactors
Product features:
When there are a large number of harmonic sources such as rectifier and converter devices in the low-voltage power grid, high-order harmonics will seriously endanger the safe operation of the main transformer and electrical equipment, and the series connection of reactor and capacitor can effectively suppress harmonics and improve power quality;
The filter reactor is divided into three-phase and single-phase two, are iron core dry, iron core adopts high-quality low-loss imported cold-rolled oriented silicon steel sheet, the core column is divided into uniform small segments by multiple air gaps, the air gap adopts epoxy laminated glass cloth plate as the gap, in order to ensure that the reactance air gap does not change in the operation process;
The reactor is wound with H-class enameled wire, arranged closely and evenly;
The reactor has a very high withstand voltage level, and the reactor can operate safely and without noise at high temperatures;
This series of reactors have high quality factor and low temperature rise, and have good filtering effect;
The series of reactor size reference cabinet size design, small size, convenient wiring;
Temperature control includes normally open and normally closed two ways, customized according to customer needs.
Product selection
| Compensation mode |
Product Model |
reactance rate(%) |
Compensation capacity(kVar) |
Voltage level(V) |
| three-phase common compensation |
HKD-0.45/20S7 |
7 |
20 |
450 |
| HKD-0.45/30S7 |
7 |
30 |
450 |
|
| HKD-0.45/40S7 |
7 |
40 |
450 |
|
| Single-phase sub-compensation |
HKD-0.25/3*5F7 |
7 |
3*5 |
250 |
| HKD-0.25/3*10F7 |
7 |
3*10 |
250 |
|
| HKD-0.25/3*15F7 |
7 |
3*15 |
250 |
Note: The specific dimensions are related to the material and capacity of the reactance rate of the product. Please confirm with our company if you have any special requirements during purchase.
Technical parameters
| Operating power supply (system voltage) |
400V/660V/1140V etc |
| Type of reactor |
6%/7%/12%/14% (customizable) |
| Reactor temperature rise |
Core does not exceed 80K, coil temperature rise does not exceed 90K |
| Withstand voltage class |
3kV/min |
| linearity of reactance value |
The difference between the inductance value and the rated reactance value under the rated current of 1.8 times the power frequency shall not exceed-5% |
| Reactance value of arbitrary two phases |
The difference is not more than ± 3% |
| Insulation class |
Class F |
| Overload capacity |
Less than or equal to 1.3 5 times the rated current continuous operation |
| Noise |
<48dB |
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HKZ Reactive Power Compensation Controller
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+86-0731-86885577 +86-0731-85524109 +86-0731-85524209
cshk@cshkdq.com
Mingcheng Green Valley Wisdom Industrial Park, Renmin East Road, Jingkai District, Changsha, Hunan Province.China
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