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Manufactur standard Medium Frequency Furnace Resonant Capacitor - High voltage AC film capacitor for power electronics – CRE Detail:
Application
1. Industrial automation
2. power source
3. rail transportation
4. new energy vehicle
5. wind power converters
6. solar inverters
Technical data
Technical data
|
|
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Rated capacitance
|
CN
|
3×121.9μF
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Tolerance
|
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±5%
|
Rated voltage
|
UN(Line voltage)
|
3300V.AC
|
Rated frequency
|
Fn
|
60Hz
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Output
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Qn
|
500kvar
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Maximum current
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Irms
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3×87.5A
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Maximum peak current
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Î
|
3×6KA
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Maximum surge current
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Is
|
3×18KA
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Series resistance
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Rs
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3×5mΩ
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Tangent of the loss
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tanδ
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0.002(100Hz)
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Tangent of the loss angle
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tanδ0
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0.0002
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Self discharge time const.
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C × Ris
|
10000S
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Self inductance
|
Le
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≤120nH
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Lowest operating temperature
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Θmin
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-40°C
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Maximum operating temperature
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Θmax
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70°C
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Storage temperature
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Θstorage
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-40°C~70°C
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Service life
|
at Θhotspot
|
100000 h(<70 °C)
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Failure quota
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100Fit
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|
|
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Test data
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|
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Voltage test between terminals
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Vtt
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2.15UN/10S
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A.C. voltage test terminal/container
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Vt-c
|
8000V.AC/60S
|
|
|
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Operating altitude
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2000m(max)
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|
accessories:
Over Voltage
|
1.1Un(30% of on-load-dur) |
System adjustment
|
1.15Un(30min/day) |
1.2Un(5min/day) |
1.3Un(1min/day) |
System Switch
|
1.5Un(100ms every time,1000times during the lifetime) |
Permitted torque
M6 Internal thread
|
4.5Nm
|
|
M8 Internal thread
|
6Nm
|
|
M8 external thread
|
6Nm
|
|
M10 external thread
|
8.5Nm
|
|
M12 external thread
|
15.5Nm
|
|
Product detail pictures:
Related Product Guide:
With this motto in mind, we've turn into one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Manufactur standard Medium Frequency Furnace Resonant Capacitor - High voltage AC film capacitor for power electronics – CRE , The product will supply to all over the world, such as: Georgia, Eindhoven, Buenos Aires, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we've gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.
Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
By Edwina from Estonia - 2017.04.28 15:45
The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
By Constance from Mauritania - 2018.02.21 12:14