Damping and Absorption Capacitor
Product Spotlights
All-film foil structure, stable capacitance without attenuation.
Electrical-grade aluminum foil, capable of withstanding repeated high-current surges.
High-vacuum impregnation treatment, oil removal and gas injection to achieve oil-free operation.
Over-pressure isolation (explosion-proof) device designed into the capacitor.
Insulating sleeve made of new high-performance polymer composite material.
Welding-free assembled structure with good sealing.
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Cylindrical matte alumina ceramic housing, durable and aesthetic.
Applications:
HVDC transmission converter valves
Medium-frequency furnace metal smelting power supply
Rail transit power supply
SVC reactive power compensation devices
High and low voltage filtering equipment
Power regulator cabinets (or power conditioning cabinets)
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High-voltage soft starters
Technical Parameters:
Executive standard: Power Electronic Capacitors (GB / T 17702.1-2013).
Product voltage range: 0.5kvac-10kvac
Product capacity range: 0.01 ~ 50 µ F
Capacity deviation: ± 5%, ± 10%
Tangent of loss angle of capacitor at 1000Hz frequency (Tan δ) ≤0.0003
Insulation resistance between terminals: ≥ 3000s
Test voltage between terminals: DC voltage test 2.15Un or AC voltage test 1.5Un, time 10s.
Test voltage of terminal and housing: 2Ui + 1000V or 2000V, whichever is greater.
Capacitor tightness test: no leakage under the constant temperature of 70 ℃± 5 ℃ for 4 hours.
Charging and discharging between terminals: withstand more than 106 times of charging and discharging under the rated voltage.
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