Series Reactors
Detuned Series Reactors for Capacitor Banks

CKSG and CKDG detuned reactors are designed for capacitor bank and power factor correction systems. They limit capacitor inrush current, reduce harmonic amplification and support 7% or 14% tuning configurations.

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Specifications and parameters
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How to Select a Detuned Reactor
  • Confirm system voltage and frequency.
  • Confirm the matched capacitor voltage and kvar rating.
  • Select three-phase or single-phase construction.
  • Review the measured harmonic spectrum.
  • Select a suitable reactance rate, such as 7% or 14%.
  • Confirm tuning frequency, inductance and installation conditions.

 

Order specifications

Please choose suitable reactors according to the reactive power compensation solution.
Pay more attention to the following parameters: rated voltage, rated capacity, three-phase or single phase, matched capacitor technical parameters...

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Technical Parameterimg
Harmonic filter electric reactor, according to EN61558, VDE0532,EN60289, GB/T10229
Harmonic V3 =0.5% VR Load power factor=100%
V5 = 6.0% VR Load power factor=100%
V7 = 5.0% VR Load power factor=100%
V11 = 3.5% VR Load power factor=100%
V13 = 3.0% VR Load power factor=100%
Virtual Current Irms=√I₁²+I₃²+...+Iₙ²)
Fundamental Current I1=1.06 IR
TEMP Protection Miniswitch, normal close connect position.
Frequency 50Hz or 60Hz
Voltage 400, 440, 480, 525V
Output Power 5~100kvar
Tuning Coefficient 7%, 14%
Cooling Mode Natural cooling
Working TEMP 40℃
Protection Degree
Sealed Package IP00
  *Subject to actual supply of goods.
Three-Phase Electric Reactor(System voltage 400V, reactance 7%)img
MODEL REACTANCE TUNING FREQUENCY INDUCTANCE MATCHED CAPACITOR
CKSG-1.05/0.48-7 7% 189Hz 3.4225 mH 15kvar 480V/50Hz
CKSG-1.4/0.48-7 7% 189Hz 2.5669 mH 20kvar 480V/50Hz
CKSG-1.75/0.48-7 7% 189Hz 2.0535 mH 25kvar 480V/50Hz
CKSG-2.1/0.48-7 7% 189Hz 1.7112 mH 30kvar 480V/50Hz
CKSG-2.8/0.48-7 7% 189Hz 1.2834 mH 40kvar 480V/50Hz
CKSG-3.5/0.48-7 7% 189Hz 1.0267 mH 50kvar 480V/50Hz
CKSG-4.2/0.48-7 7% 189Hz 0.8556 mH 60kvar 480V/50Hz
*Reactance rate 7%, resist 5th order and more than 5th order harmonics.
Three-Phase Electric Reactor(System voltage 400V, reactance 14%)img
MODEL REACTANCE TUNING FREQUENCY INDUCTANCE MATCHED CAPACITOR
CKSG-2.1/0.525-14 14% 134Hz 8.1885 mH 15kvar 525V/50Hz
CKSG-2.8/0.525-14 14% 134Hz 6.1414 mH 20kvar 525V/50Hz
CKSG-3.5/0.525-14 14% 134Hz 4.9131 mH 25kvar 525V/50Hz
CKSG-4.2/0.525-14 14% 134Hz 4.0943 mH 30kvar 525V/50Hz
CKSG-5.6/0.525-14 14% 134Hz 3.0707 mH 40kvar 525V/50Hz
CKSG-7.0/0.525-14 14% 134Hz 2.4566 mH 50kvar 525V/50Hz
CKSG-8.4/0.525-14 14% 134Hz 2.0471 mH 60kvar 525V/50Hz
*Reactance rate 14%, resist 3rd order and more than 3rd order harmonics.
Single-Phase Electric Reactor(System voltage 400/√3 V)img
MODEL REACTANCE TUNING FREQUENCY INDUCTANCE MATCHED CAPACITOR
CKDG-0.35/0.25-7 7% 189Hz 3.4938 mH 5kvar 280V/50Hz
CKDG-0.7/0.25-7 7% 189Hz 1.7469 mH 10kvar 280V/50Hz
CKDG-1.05/0.25-7 7% 189Hz 1.1646 mH 15kvar 280V/50Hz
CKDG-1.4/0.25-7 7% 189Hz 0.8734 mH 20kvar 280V/50Hz
CKDG-0.7/0.3-14 14% 134Hz 4.0107 mH 5kvar 300V/50Hz
CKDG-1.4/0.3-14 14% 134Hz 2.0054 mH 10kvar 300V/50Hz
CKDG-2.1/0.3-14 14% 134Hz 1.3369 mH 15kvar 300V/50Hz
CKDG-2.8/0.3-14 14% 134Hz 1.0027 mH 20kvar 300V/50Hz
*According to harmonics situation, select suitable reactance rate electric reactor.
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Test Report - CKSG Reactor imgDownload
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