Power capacitors - Circutor

Power capacitors, LVFRF / FRMFixed capacitor with rejection reactance p = 7 %DescriptionThe FRF / FRM Series capacitor banks withdetuned filters have been designed for reactiveenergy compensation purposes in motorsand transformers with a constant load level, ahigh content of harmonics and where there isa risk of resonance. Including:FRF: general protection with NH-00 fuseswith a high rupture power (HRP) .FRM: general circuit breaker protection forthe capacitor.ApplicationIts application is mainly based on the compensationof transformers and motors. Ingeneral, it is used for the compensation ofinstallations under constant loads and wherethere is a high content of harmonics in thenetwork.FeaturesFeaturesOperating voltage230, 400 V (for other voltages, please ask)Support voltage 400 V440 VCapacity tolerance ±10%CF Capacitor.FRF: General protection fuse, typeNH-00 with a high rupture power (HRP)FRM: General three-pole protection circuit breakerUnit composed ofDetuned filters tuned at 189 Hz for the protectionagainst harmonics present in the network and to avoidthe problems of resonance with fifth or higher orderharmonics. Built-in thermostat for the disconnectionof the step in case of excessive temperatures (90 ºC)Insulation levelDischarge resistanceOvercurrentOvervoltageFrequencyLosses:ProtectionsConstruction featuresTerminals:Torque valueAmbient conditionsClass D temperature:HumidityAltitude••Dielectric••Total••Power rating••EarthDaily meanAnnual meanMaximumMinimum3 / 15 kV75 V / 3 minutes1.3 times the rated current permanently10 % 8 over 24 hours15 % up to 15 minutes over 24 hours20 % up to 5 minutes over 24 hours30 % up to 1 minute over 24 hours50 or 60 Hz< 0.2 W / kvar< 0.5 W / kvar••Dielectric regeneration••Internal fuse••Overpressure system••Vermiculite••M6 for CV, M10 for CQ, CSB,CSB-6B, CFB, CFB-6B••M6••CV 5 Nm••CQ, CSB, CSB-6B, CFB, CFB-6B: 15 Nm45 ºC35 ºC50 o C-25 ºC80% RH2,000 mAssembly conditionsDegree of protection IP 21Type of assemblyVerticalVentilationNatural or forced, depending on the optionColourRAL 7035: Grey / RAL 3005: MaroonStandardsCEI 60831-1, CEI 70/7, UNE 20827, UNE 20010, BS 1650, VDE 560R2-33