Introduction:
1: Box-type, dry resin infusion;
2:Copper nut / screw leads, insulated plastic cover positioning, 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:Pvinverter, 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,Topmax:+85℃ Upper category temperature: +70℃ Lower category temperature: -40℃ | |
capacitance range | 60μF ~750μF | |
Rated voltage Un | 450V.DC~1100V.DC | |
Cap.tol | ±5%(J);±10%(K) | |
Withstand voltage | Vt-t | 1.5Un DC/60S |
Vt-c | 1000+2×Un/√2V.AC60S(min3000 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≤0.002 f=1000Hz | |
tgδ0≤0.0002 | ||
Insulation resistance | Rs×C≥10000S (at 20℃ 100V.DC 60s) | |
Flame retardation | UL94V-0 | |
Maximum aititude | 3500m | |
Life expectancy | 100000h(Un; Θhotspot ≤70 °C ) | |
Reference standard | IEC 61071 ;IEC 61881;IEC 60068 | |
