Фильтрация гармоник Конденсатор питания

Filter Capacitor Technical Specification 1. Rated voltage: 0.25kV 0.69kV 50/60Hz 2. Capacity range: 3 50 kVar 3. Reference standard: IEC60831-1996 IEC60831-2 4. Capacitance tolerance:±5%, when request specially, its ±3% 5. Dielectric loss: ≤ 2W /kVar 6. Insulation Performance: Withstanding voltage between terminals: 2.15Un/10s Withstanding voltage between terminal and container: 3KV / 60s 7.Max. permissible voltage:1.1Un (Un is rated voltage) 8.Max. permissible current: 1.3In (In is rated current) 9.Discharging performance: discharging to 75V or less in 3 min after the power is disconnected (1 min when specially requested). 10.Ambient temperature: -25 +50 oC (Max: 50oC, Max. mean over 24 hours: 40oC, Mean in one year:30oC) 11.Altitude: ≤ 2000 m Characteristics: 1.Elliptical tinplate container, bolt-terminal installation (type E); 2. Full-dry type design; 3.Full-dry design and an over-pressure protection device of excellent explosion-protection ability is fixedinside; 4. The precision of the capacity is beyond the standard level. Generally, its ±5%, but when request specially, its ±3%. That promises the tuning accuracy of the filter circuit; 5. Excellent capacity stability. The capacity decreases little after long time operation, therefore it will not affect the filter effect. NOTE Products of special specification can be made according to customersdetail design.