Introduction:
1:Metal shell encapsulation, dry resin infusion;
2:Copper nut / screw leads, easy installation;
3:Large capacity, small size;
4:Resistance to high voltage, with self-healing;
5: High ripple current, high dv / dt withstand capability.
Application
1:Widely used in DC-Link circuit for filtering energy storage;
2:Can replace electrolytic capacitors, better performance and longer life;.
3: Pv inverter, wind power converter;All kinds of frequency converter and inverter power supply;Pure electric and hybrid cars;SVG, SVC devices and other kinds of power quality management.
Technical Data
Operating temperature range | Max.Operating temperature.,Top,max: +70℃ Upper category temperature: +60℃ Lower category temperature: -40℃ | |
capacitance range | 1000μF～20000μF | |
Rated voltage Un | 800V.DC～4500V.DC | |
Cap.tol | ±5%(J) ;±10%(K) | |
Withstand voltage | Vt-t | 1.5Un DC/60S |
Vt-c | 1000+2×Un/√2 (V.AC) 60S(min 3000 V.AC) | |
Over Voltage | 1.1Un(30% of on-load-dur.) | |
1.15Un(30min/day) | ||
1.2Un(5min/day) | ||
1.3Un(1min/day) | ||
1.5Un(100ms every time,1000times during the lifetime) | ||
Dissipation factor | tgδ≤0.003 f=100Hz | |
tgδ0≤0.0002 | ||
ESL | ＜150 nH | |
Flame retardation | UL94V-0 | |
Maximum aititude | 2000m | |
2000m~5000m | ||
Life expectancy | 100000h(Un; Θhotspot≤70 °C) | |
Reference standard | IEC 61071 ;IEC 61881; | |
