Main range of productVarplus² device short nameCapacitor network frequency60 Hz50 Hz capacitor technology3P capacitor reactive power rating15 kvarfor 480 V AC 60 Hz slightly polluted15 kvarfor 480 V AC 60 Hz polluted15 kvarfor 480 V AC 60 Hz highly polluted network rated voltage480 V AC 60 Hz525 V AC 50 Hz network pollution levelHighly polluted with detuned reactor (25…50 %) at 480 V 60 HzPolluted (15…25 %) at 480 V 60 HzSlightly polluted (0…15 %) at 480 V 60 Hz tuning order3.8 turning frequency: 190 Hz, impedance: 0,0692 50 Hz4.3 turning frequency: 215 Hz, impedance: 0,054 50 Hz2.7 turning frequency: 135 Hz, impedance: 0,137 50 Hz Complementary capacitor protectionHigh current fault protection by HRC cartridgeLow current fault protection by combination of single phase internal overpressure device with the HRC fuse capacitor voltage550 V AC, 50 Hz550 V AC, 60 Hz550 V AC, 60 Hz with detuned reactor690 V AC, 50 Hz with detuned reactor power losses< 0.5 W/kVAr discharge resistors included capacitance tolerance- 5 % to 10 % rated short-duration power frequency withstand voltage4 kV 50 Hz 1 minute4 kV 60 Hz 1 minute [Uimp] rated impulse withstand voltage15 kV 1.2/50 µs voltage test2.15 x Un ( 10 s ) [Ures] residual voltage50 V 1 minute with internally fitted discharge resistors maximum permissible voltage1.1 x Un (8 hours over 24 hours) conforming to IEC 60831 [Imp] maximum permanent current1.3 x I1 permanently conforming to IEC 60831 type of installationIndoor installation colour codeBase: RAL 7030Cover: RAL 7030Elements: RAL 9005 connections - terminalsM8 rods3 cable(s) at 360° earth circuitNot mandatory height229.5 mm width220.5 mm depth97 mm net weight2.1 kg Environment standardsCSA C22.2IEC 60831-1UL 810IEC 60831-2 product certificationsULCSA IP degree of protectionIP00 without coverIP20 with protective coverIP42 with protective cover and cable glands temperature classD ambient air temperature for operation-25…55 °C average ambient air temperature for operation35 °C (average over 1 year) 45 °C (average over 24 hours) Contractual warranty Warranty18 months
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