خازنهای اصلاح ضریب قدرت ولتاژ متوسط و ضعیف (LV-MV)
Exploded view
شمارهها فقط برای شناختن اجزا در همین تصویرند و شمارهٔ قطعهٔ سازنده نیستند.
Maker's file
Film Capacitors – Power Factor Correction / PhiCap capacitors
این دیتاشیتِ خودِ همین محصول است.
Specifications
| Terminals | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Protection degree | Isolated terminals, IP20 | ||||||||||
| Max. torque | 1.2 Nm | ||||||||||
| Terminal cross section | 16 mm2 | ||||||||||
| Maximum terminal current | 50 A | ||||||||||
| Creepage distance (min.) | 12.7 mm | ||||||||||
| Clearance (min.) | 9.6 mm | ||||||||||
| Technical data and specifications | |||||||||||
| Rated capacitance CN | 3 × 164.5 µF | ||||||||||
| Tolerance | –5 / +10% | ||||||||||
| Connection | D (Delta) | ||||||||||
| Rated voltage VN | 440 V AC | ||||||||||
| Rated frequency fN | 50 Hz | ||||||||||
| Output | 30.0 kvar | ||||||||||
| Rated current IR | 39.4 A | ||||||||||
| tan δ0 (dielectric) | 0.2 W / kvar | ||||||||||
| WN | 96 Ws | ||||||||||
| RS | 2.58 mΩ | ||||||||||
| Maximum ratings | |||||||||||
| Vmax (up to 8 h daily) | 480 V AC | ||||||||||
| Vmax (up to 1 min) | 570 V AC | ||||||||||
| Imax | Up to 1.3 × IR (A) including combined effects of harmonics, overvoltages and capacitance tolerance | ||||||||||
| IS | 200 × IR (A) | ||||||||||
| VTT | 950 V AC / 50 Hz during 10 s | ||||||||||
| VTC | 3 000 V AC / 50 Hz during 10 s | ||||||||||
| *tan δ (50 Hz) | ≤ 0.6 W / kvar | ||||||||||
| Design data | |||||||||||
| Dimensions (d x h) | 85 x 348 mm | ||||||||||
| Weight approx | 1.6 kg | ||||||||||
| Impregnation | Non-PCB, semi-dry biodegradable resin | ||||||||||
| Fixing | Threaded bolt M12 | ||||||||||
| Max. torque (Al can stud) | 10 Nm | ||||||||||
| Mounting position | Upright See “Maintenance and Installation Manual” for further details | ||||||||||
| Climatic category –40/D | |||||||||||
| Θmin | –40 °C | ||||||||||
| Θmax | +55 °C | ||||||||||
| Storage temperature | –40 °C … +85 °C | ||||||||||
| Θhotspot,max | +85 °C | ||||||||||
| Maximum power loss at Θambient |
| ||||||||||
| Humidity | av. rel. < 95% | ||||||||||
| Degree of protection | IP 20 | ||||||||||
| Maximum altitude | 4 000 m | ||||||||||
| P max | I max / 30 20 20 10 10 | ||||||||||
| Mean life expectancy | |||||||||||
| tLD | Up to 135 000 hours (temperature class –40/C); ΘHS ≤ 70 °C Up to 100 000 hours (temperature class –40/D); ΘHS ≤ 70 °C | ||||||||||
| Safety | |||||||||||
| Mechanical safety | Overpressure disconnector | ||||||||||
| Max. short circuit current | (AFC: 10 kA) | ||||||||||
| Discharge resistor time | ≤ 60 s to 50 V or less | ||||||||||
| Test duration | 6 h* | ||||||||||
| Frequency range 1 | 10 ... 55 Hz* | ||||||||||
Drawings
Same family
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