DEKraft
Anti-resonance choke DR-102 525V detuning 14% 20 (2.8)kVAR alum. DEKraft 50557DEK
SKU: 50557DEK
ETIM: EC002565
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Anti-resonance reactors are used in low-voltage reactive power compensation cabinets, which are generally connected in series to the capacitor bank.
The use of reactors in the design of capacitor units eliminates the following negative effects:
- overloading of capacitors due to resonance between the capacitor unit and the inductance of the power transformer and the load;
- unintended tripping of protective devices;
- overheating of the power transformer and power lines;
- voltage waveform distortion as a result of the addition of harmonic components.
Filtration coefficient
14 %
Maximum rated operating voltage Ue
525 В
Maximum operating current (Ith) at AC operating voltage
22 А
Coil power
20 кВАр
Rated operating frequency up to
60 Гц
Rated operating frequency from
50 Гц
IP protection rating
IP00
Number of primary side poles
3
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