B25673S4282A140 Datasheet | EPCOS

Features - - - - Three-phase, delta connected Self-healing technology Naturally air cooled (or forced air cooling) Indoor mounting Typical applications - For Power Factor Correction Terminals - Optimized PFC-capacitor terminal Mounting - Threaded stud at bottom of can (max. torque for M12 = 10 Nm) .. FK PC PM PFC Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 9 December 2009 Film Capacitors - Power Factor Correction Phase Cap pact capacitors B25673S4282A140 MKK415-D-25-02A / MKK440-D-28.1-02A Technical data and specifications Characteristics Rated capacitance CR Tolerance Connection Rated voltage VR Rated frequency f R Output Rated current IR tan δ (dielectric) MKK415-D-25-02A 3 - 154.1 µF - 5 / +10% D (Delta) 415 V AC 50 Hz 25 kvar 35 A 0.2 W / kvar MKK440-D-28.1-02A 3 - 154.1 µF - 5 / +10% D (Delta) 440 V AC 50 Hz 28.1 kvar 37 A 0.2 W / kvar Maximum ratings Vmax (up to 8 h daily) Vmax (up to 1 min) Imax IS 480 V AC 570 V AC 1.4 - IR (A) (including bined effects of harmonics, overvoltages and capacitance tolerance) 300 - IR (A) Test data VTT VTC - tan δ (50 Hz) - Without discharge resistor 950 V AC / 50 Hz during 10 s 3 000 V AC / 50 Hz during 10 s ≤ 0.7 W / kvar Climatic category Tmin Tmax Casing temperature Mean life expectancy Humidity Maximum altitude Maximum power loss at ambient .. - 40/D - 40 ºC +55 ºC +65 ºC max. Up to 130 000 h av. rel. < 95% 4 000 m Pmax 19.67 W 13.11 W...