| Terminals |
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| Protection degree | Isolated terminals, IP20 |
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| Max. torque | 2.0 Nm |
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| Terminal cross section | 25 mm2 |
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| Maximum terminal current | 80 A |
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| Creepage distance (min) | 12.7 mm |
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| Clearance (min) | 9.6 mm |
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| Mounting |
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| FK PC PM PFC | May 2010 |
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| Technical data and specifications |
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| Characteristics | MKK400-D-10-01 / MKK415-D-10.4-01 |
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| Rated capacitance CN | 3 • 64 µF / 3 • 64 µF |
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| Tolerance | –5 / +10% / –5 / +10% |
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| Connection | D (Delta) / D (Delta) |
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| Rated voltage VN | 400 V AC / 415 V AC |
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| Rated frequency fN | 50 Hz / 60 Hz / 50 Hz / 60 Hz |
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| Output | 10.0 kvar / 12.0 kvar / 10.4 kvar / 12.5 kvar |
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| Rated current IR | 14 A / 17 A / 15 A / 17 A |
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| tan δ0 (dielectric) | 0.2 W / kvar / 0.2 W / kvar |
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| WN | 33 Ws |
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| RS | 10.1 mΩ |
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| Ris • C | 30000s |
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| Maximum ratings |
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| Vmax (up to 8 h daily) | 440 V AC |
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| Vmax (up to 1 min) | 520 V AC |
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| Imax | Up to 1.6 • IR (A) including combined effects of harmonics, overvoltages and capacitance tolerance |
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| IS | 300 • IR (A) |
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| VTC imp | 8000 Vpk (Standard 1.2/50 µs impulse) |
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| Test data |
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| VTT | 900 V AC / 50 Hz during 10 s |
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| VTC | 3000 V AC / 50 Hz during 10 s |
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| *tan δ (50 Hz) | ≤ 0.5 W / kvar |
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| Design data |
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| Dimensions (d × h) | 116 × 164 mm |
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| Weight approx | 1.2 kg |
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| Impregnation | Non PCB, dry, inert gas |
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| Fixing | Threaded bolt M12 |
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| Max. torque (Al can stud) | 10 Nm |
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| Mounting position | Any mounting position possible See “Maintenance and Installation Manual” for further details |
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| FK PC PM PFC | May 2010 |
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| Climatic category –40/D |
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| Θmin | -40 °C |
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| Θmax | 55 °C |
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| Storage temperature | -40 °C….+85 °C |
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| Ө hotspot Max | 85 °C |
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| Maximum power loss at Θambient | | P max | at Θambient |
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| 5.2 W | 55 °C | | 3.5 W | 65 °C | | 1.7 W | 75 °C | | 0W | 85 °C |
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| Humidity | av. rel. < 95% |
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| Degree of protection | IP 20 |
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| P max | 3 / I max 10 2 5 1 |
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| FK PC PM PFC | May 2010 |
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| Mean life expectancy |
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| tLD | Up to 180 000 hours (temperature class –40/C) ; ӨHS ≤ 70°C Up to 130 000 hours (temperature class –40/D) ; ӨHS ≤ 70°C |
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| Safety |
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| Mechanical safety | Overpressure disconnector |
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| Max. short circuit current | (AFC: 10 kA) |
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| Discharge resistor time | ≤ 60 s to 75 V or less |
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| FK PC PM PFC | May 2010 |
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| Test duration | 6 h* |
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| Frequency range 1 | 10 ... 55 Hz* |
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| Reference standards |
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| FK PC PM PFC | May 2010 |
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