KSE N / K3SE N - Stabilized pulse power supplies

Stabilized, direct current output power supplies designed for assembly in general electric instalations on T-35 bus. Equipped with LED diode signaling activation and overload, cooled by natural air flow. The 240W power supplies are additionally equipped with the PFC power factor improvement system. Overcurrent, short circuit and thermal protection. Manufactured with IP20 protection grade. Manufactured in compliance with EN55032, EN61000-3-2, EN61000-3-3, EN55035, EN60950-1.

Power: 20; 40; 60; 120; 240; 480; 960W
Rated voltage PRI (1 phase): 100 – 240V AC 47/63Hz ; 140 – 340V DC
Rated voltage PRI (3 phase): 340 – 550V AC 47/63Hz ; 480 – 780V DC
Rated voltage SEC: 12; 24V DC
Efficiency: 80% – 94% (typical)