Single-phase Reactance Series
Category:
Reactor
1.Working voltage: below 1000V 50HZ-60HZ2.Insulation Grade: F/H grade 3.Reactance:1%77%/14% 4.Electrical Strength: core-winding 3000V/50HZ/60S No flying arc breakdown.5. Noise: less than 65dB 6.Temperature Protection:125 ℃ overheating open (normally closed type)
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- Technical Parameters
- Application Industries
- Testing Items
- Operating environment
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Introduction:
The series reactor, which passes an alternating current inside, acts in series with the power factor compensation capacitor and reacts to the steady state harmonics (3rd, 5th, 7th, 11th, 13th ) form a series resonance. The usual reactance is 7% for the 5th-7th harmonics and 13-14% for the 3rd harmonic. Reactors are used where the inductive load is needed and are connected to the system in parallel. They are especially used in the long transmission lines, lighting and to compensate the capacitive, reactive energy produced by UPS's. They are used in the test environments where inductive current is needed.
Performance Parameters
1. Can be used in 400V-660V system.
2. Types of reactance: 5%, 7%, 14%.
3. Rated insulation level 3kV/min.
4. Temperature rise limit of each part of the reactor: core not more than 85K, coil
temperature rise not more than 90K. 5. Noise of the reactor not more than 45dB
6. The reactor can be operated for a long time under industrial frequency and harmonic
current not more than 1.35 times the rated current.
7. Reactance value linearity: the ratio of reactance value under 1.8 times rated current to that under rated current is not less than 0.95.
8. The difference between the reactance values of any two phases of the three-phase
reactor is not more than ±3%.
9. Temperature resistance class H (180 ℃) or above.
Benefits Of Reactor
• Increases the Active power energy flow.
• The devices and machines which are fed from the system, become more healthy and long lasting.
• Reactive energy cost is not gonna be paid, so it provides energy saving.
• Reduces the cost of investment.
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Series reactor parameters and external dimensions
For low voltage capacitors Type Capacitor Capacity Reactor capacity Inductance (mH) L×W×H(mm) Mounting: mm QX-0.35/0.48-7% 5kvar 0.35 kvar 3×10.29 180*135*155 140*85, 4-φ8 QX-0.7/0.48-7% 10kvar 0.6 kvar 3×5.15 205*145*160 155*95,4-φ8 QX-1.05/0.4-7% 15kvar 0.9 kvar 3×3.43 250*155*170 200*105, 4-φ8 QX-1.4/0.48-7% 20kvar 1.4k var 3×2.57 250*160*180 200*105, 4-φ8 QX-1.75/0.48-7% 25kvar 1.5 kvar 3×2.06 260*180*180 210*115,4-φ8 QX-2.1/0.48-7% 30kvar 1.8k var 3×1.72 250*180*215 135*105,4-φ8 QX-2.8/0.48-7% 40kvar 2.4k var 3×1.28 260*205*195 210*135,4-φ8 QX-3.15/0.48-7% 45kvar 2.7 kvar 3×1.14 260*210*205 210*135, 4-φ8 QX-3.5/0.48-7% 50kvar 3.0 kvar 3×1.03 265*200*260 225*145,4-φ10 QX-4.2/0.48-7% 60kvar 3.6 kvar 3×0.86 265*200*260 225*145,4-φ10 QX-4.9/0.48-7% 70kvar 4.32 kvar 3×0.74 280*210*275 230*155,4-φ10 QX-5.6/0.48-7% 80kvar 4.8k var 3×0.64 280*210*295 230*155, 4-φ10 QX-6.3/0.48-7% 90kvar 5.4k var 3×0.57 280*225*295 230*165,4-φ10 QX-7.0/0.48-7% 100kvar 6.0kvar 3×0.52 280*225*310 230*165, 4-φ10 QX-8.4/0.48-7% 120kvar 7.2k var 3×0.43 290*250*305 240*185,4-φ12 -
Operating environment
1. The altitude does not exceed 2000 meters.
2. Operating ambient temperature -25℃～+45℃, relative humidity not more than 90%.
3. There is no harmful gas or flammable or explosive materials in the surroundings.
4. The surrounding environment should have good ventilation conditions, such as installed in the cabinet, should be installed with ventilation equipment.
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Company's products include: EI type, ring type, R type, CD type, etc. Power transformers, filter reactors, input / output reactors, various types of filter inductors. Products are widely used in various home appliances, power equipment reactive compensation, inverter and other fields.
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