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MKPg-Druck_fürweb.qxp 13.09.2012 09:26 Seite 6 MKPc™ 400…440V 50Hz (type S only) MKPc™ Gas-filled Power Capacitors for non-detuned use in mains of 400V, 415V and 440V 50Hz or for detuned systems at 400V 50Hz Contactors capacitor Q C C N I N I max D 1 × L 1 m Design order no. pcs box recommended order power (kvar) (μF) (A) (A) (mm) (kg) /box FB discharge code U N 400V 50Hz U max 440V U BB 950V AC/2s U BG 3600V AC/2s 17237.004-... 2.5kvar 400V 2.5 3 × 17 3 × 6 3 × 9 60 × 164 0.4 Z 277.625-401700 10 8 3Y300k, 0.2W ...-12.5 5kvar 400V 5 3 × 33 3 × 12 3 × 18 65 × 164 0.5 Z 277.635-403300 10 8 3Y240k, 0.2W ...-12.5 10kvar 400V 10 3 × 68 3 × 15 3 × 30 65 × 280 1.1 Z 277.639-406800 10 10 3Y120k, 0.4W ...-12.5 12.5kvar 400V 12.5 3 × 82 3 × 18 3 × 31 75 × 230 1 Z 277.646-408200 5 9 3Y100k, 0.5W ...-12.5 15kvar 400V 15 3 × 100 3 × 22 3 × 33 75 × 280 1.3 Z 277.649-410000 5 10 3Y82k, 0.7W ...-20.0 16.6kvar 400V 16.6 3 × 110 3 × 24 3 × 38 75 × 280 1.3 Z 277.649-411000 5 10 3Y68k, 0.8W ...-20.0 20kvar 400V 20 3 × 133 3 × 29 3 × 38 85 × 280 1.5 Z 277.659-413300 5 10 3Y62k, 0.9W ...-20.0 25kvar 400V 25 3 × 166 3 × 36 3 × 56 95 × 280 2 S 277.769-516600 3 10 3Y47k, 1.1W ...-25.0 50kvar 400V 50 3 × 332 3 × 72 see above for details (2×) 277.769-516600 see above for details ...-50.0 75kvar 400V 75 3 × 498 3 × 108 see above for details (3×) 277.769-516600 see above for details ...-50.7 100kvar 400V 100 3 × 664 3 × 144 see above for details (4×) 277.769-516600 see above for details ...-60.1 U N 415V 50Hz U max 440V U BB 950V AC/2s U BG 3600V AC/2s 5kvar 415V 5 3 × 31 3 × 7 3 × 12 65 × 164 0.5 Z 277.635-403100 10 8 3Y240k, 0.2W ...-12.5 10kvar 415V 10 3 × 62 3 × 14 3 × 27 65 × 245 1 Z 277.638-406200 10 12 3Y120k, 0.5W ...-12.5 12.5kvar 415V 12.5 3 × 77 3 × 19 3 × 27 75 × 230 1 Z 277.646-407700 5 9 3Y100k, 0.6W ...-12.5 13.3kvar 415V 13.3 3 × 82 3 × 19 3 × 31 75 × 230 1 Z 277.646-408200 5 9 3Y100k, 0.6W ...-20.0 16.6kvar 415V 16.6 3 × 100 3 × 23 3 × 33 75 × 280 1.3 Z 277.649-410000 5 10 3Y82k, 0.7W ...-20.0 20kvar 415V 20 3 × 123 3 × 28 3 × 42 85 × 245 1.5 S 277.758-412300 5 12 3Y62k, 0.9W ...-20.0 25kvar 415V 25 3 × 154 3 × 35 3 × 53 95 × 245 1.6 S 277.768-415400 3 12 3Y47k, 1.2W ...-25.0 50kvar 415V 50 3 × 308 3 × 70 see above for details (2×) 277.768-415400 see above for details ...-50.0 75kvar 415V 75 3 × 462 3 × 105 see above for details (3×) 277.768-415400 see above for details ...-50.7 100kvar 415V 100 3 × 616 3 × 140 see above for details (4×) 277.768-415400 see above for details ...-60.1 U N 440V 50Hz U max 440V U BB 950V AC/2s U BG 3600V AC/2s 2.5kvar 440V 2.5 3 × 14 3 × 3.3 3 × 5.6 60 × 164 0.4 Z 277.625-401400 10 8 3Y300k, 0.2W ...-12.5 5kvar 440V 5 3 × 28 3 × 6.6 3 × 12 60 × 164 0.4 Z 277.625-402800 10 8 3Y270k, 0.2W ...-12.5 10kvar 440V 10 3 × 55 3 × 14 3 × 25 60 × 280 0.9 Z 277.629-405500 10 10 3Y120k, 0.5W ...-12.5 12.5kvar 440V 12.5 3 × 68 3 × 16 3 × 30 65 × 280 1.1 Z 277.639-406800 10 10 3Y120k, 0.5W ...-20.0 15kvar 440V 15 3 × 82 3 × 20 3 × 31 75 × 230 1 Z 277.646-408200 5 9 3Y82k, 0.8W ...-20.0 20kvar 440V 20 3 × 110 3 × 27 3 × 38 75 × 280 1.3 Z 277.649-411000 5 10 3Y68k, 0.9W ...-20.0 25kvar 440V 25 3 × 137 3 × 33 3 × 47 85 × 280 1.5 S 277.759-413700 5 10 3Y56k, 1.2W ...-25.0 30kvar 440V 30 3 × 166 3 × 40 3 × 56 95 × 280 2 S 277.769-516600 3 10 3Y47k, 1.4W ...-33.4 Rated Voltage U N Root mean square of the max. permissible value of sinusoidal AC voltage in continuous operation. The rated voltage must not be exceeded even in cases of malfunction. Bear in mind that capacitors in detuned equipment are exposed to a higher voltage than that of the rated mains voltage; this is caused by the connection of detuning reactor and capacitor in series. Consequently, capacitors used with reactors must have a voltage rating higher than that of the regular mains voltage. Rated Power Q C Reactive power resulting from the ratings of capacitance, frequency, and voltage. Current Rating I N RMS value of the current at rated voltage and frequency, excluding harmonic distortion, switching transients, and capacitance tolerance. Maximum RMS Current Rating I max Maximum rms value of permissible current in continuous operation. In accordance with EN 60831 all ELECTRONICON capacitors are rated at least 1.3xI N, allowing for the current rise from permissible voltage and capacitance tolerances as well as harmonic distortion. Continuous currents that exceed these values will lead to a build-up of heat in the capacitor and - as a result - reduced lifetime or premature failure. Permanent excess current may even result in failure of the capacitor’s safety mechanisms, i.e. bursting or fire. 6