DC-Link capacitor _DCLJ1 series
Application
High-power inverter, pv inverter, wind power inverter, inverter welding machine, electric locomotive, UPS, EPS, SVG industrial areas.
![DC-Link capacitor-DCLJ1]( "DC-Link capacitor-DCLJ1")
The main features
1.black anodized aluminum shell, coefficient of heat transfer is higher than ordinary silver aluminum shell;
2.on the basis of common cylindrical aluminum shell, increase the heat sink design, expand the cooling area. Products in the case of large current operation, still have good heat dissipation performance;
3.shell with card slot, easy to fit each other assembly gain greater capacity, alternative square large capacity existing products on the market.
General technical parameters
Reference standard: IEC 61071-2007 GB/T 17702-2013
Material: medium metallized polypropylene film
Structure: dry, solid resin filling, rolled non-inductive
Flame retardant grade: UL94-V0
Electric performance parameters
| 160 μF～4000 μF（25℃） |
| The rated voltage | 600 VDC～2000 VDC（25℃） |
| Capacity of the deviation | ±10% (standard), ±5% (upon request) |
| Loss tangent | tanσ≤0.0002（100Hz，25℃） |
| Time constant (RC) | ≥20,000s（500VDC，25℃） |
| Operating temperature (Tw) | -40℃～+85℃ |
| Core temperature (Th) | ≤+85℃ |
| Storage temperature (Ts) | -40℃～+85℃ |
| The altitude | ≤2000m |
| Life expectancy | 100,000 hours （ Un and Th≤70℃） |
The test voltage
Electrode pressure Ut-t:1.5 Un/10s (25℃)
A shell pressure Ut-c:3000 Vac/2s (50/60Hz, 25℃)