CT27 Series Film Capacitors for DC Link 600VDC-4000VDC
Features
Metallized polypropylene film, Non inductive
Low ESR, high ripple current handling capabilities
Dry type, self-healing property, long life time
Aluminum case, filled with thermally conductive resin
Used in DC Link circuits as filtering or energy storage
Can replace electrolytic capacitor
Applications
Frequency converters for solar and wind power
High voltage inverters, SVC, SVG
Technical Specifications
|
Specifications |
Reference value |
|
Reference standards |
IEC 61071:2007, GB/T 17702-2013 |
|
Working temperature range |
-40℃～+85℃［Θmax(hotspot)≤+85℃］ |
|
Storage temperature range |
-40℃～+85℃ |
|
Rated voltage |
600VDC-4000VDC |
|
Rated capacitance |
50μF-5600μF |
|
Capacitance tolerance |
±5%（J）,±10%（K） |
|
Test voltage between terminals |
1.5Un 10s(25℃±5℃) |
|
Test voltage terminals to case |
1.5Un+1000VAC 10s(50Hz,25℃±5℃) |
|
Dielectric dissipation factor |
≤2x10-4 @100Hz,25℃±5℃ |
|
Overvoltage protection |
1.1Un: 30% of the service period |
|
1.15Un: 30min/day |
|
|
1.2Un: 5min/day |
|
|
1.3Un: 1min/day |
|
|
1.5Un: ≤30ms,1000 times during the life |
|
|
Life expectancy |
100,000 hours ［Θmax(hotspot)≤+70℃］ |
|
Failure rate |
50 FIT |
|
Self discharge time constant |
C x Ris ≥5 000s (25℃,100VAC) |
|
Maximum torque of terminals |
4.5Nm |
|
Maximum torque of mounting tabs |
8.5Nm |
|
Maximum altitude without derating |
2000m |
|
Mounting mode |
Arbitrary direction |
|
Outline type |
Round，custom products available on request |
DC Link Capacitor
DC Filter Capacitor
Power electronic film capacitor
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