inductance - detuned reactor - 50 kvar 400..415V 50 Hz - tuning order 4.3Show more characteristics >
Main range of productVarplus device short nameDR product or component typeDetuned reactor network frequency50 Hz reactive power rating50 kvar at 400...415 V AC 50 Hz network rated voltage400...415 V AC 50 Hz tuning order4.3 - 215 Hz - 5.7 % - 50 Hz Complementary power losses320 W value of inductance0.592 mH inductance tolerance- 5 % to 5 % per phase fundamental current rating71.7 A electrical insulation classClass H [Ui] rated insulation voltage1.1 kV dielectric test voltage4 kV for 1 minute at 50 Hz [Imp] maximum permanent current1.31 x I1 harmonic current spectrum19 % x I72 % x I36 % x I1169 % x I5 dynamic withstand current2.2 x Isc [Ith] conventional free air thermal current2 A at 250 V AC 50 Hz type of installationIndoor installation type of coolingNatural connections - terminalsDrilled terminal fixing center205 x 120 mm height270 mm width260 mm depth160 mm product weight25 kg Environment standardsEN 60289IEC 60289 IP degree of protectionIP00 operating altitude<= 2000 m ambient air temperature for operation0...55 °C at <= 1000 m0...50 °C at > 1000...2000 m average ambient air temperature for operation50 °C at <= 1000 m (average over 24 hours)40 °C at <= 1000 m (average over 1 year)45 °C at > 1000...2000 m (average over 24 hours)35 °C at > 1000...2000 m (average over 1 year) climatic withstandRelative humidity: 20...80 %Salt mist (400 V/50 Hz) : 250 hours Contractual warranty Warranty period18 months
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