Descrizione
INTERRUTTORE AUTOMATICO C62N 40A 2P 6kA CURVE C
Functions:
/ Protection of the electrical circuits from overload or short circuits of the outer circuit / It can be used as a device for commutation and control of electrical circuits / In combination with auxiliary devices it allows remote control, commutation or indication of the protected circuit / For mounting in industrial buildings with high contamination level of the electric systems / For mounting at a distance from the transformer post from 150 to 850 m / Allows protection of consumers generating short circuit currents up to 6000 A Technical data: / Rated voltage: 230/400V; 50/60Hz / Breaking capacity (cycle O-CO) in accordance with standard EN 60 898-1: 6000A / Rated breaking capacity Ics= 75% Icu / Isolating voltage:=2000V / Electrical wear resistance (number of cycles): 8000 / Mechanical (number of cycles): 50000 / Class of current limiting: 3 / IP code: IP>20 / Tripping curve: – B – the maximum current release breaks between 3 and 5 In; used to protect long circuits and generators – C – the maximum current release breaks between 5 and 10 In; used to protect main power supply cables and conventional consumers / Joining terminal: Combined screw clamp made of 1.5 cold extruded Q235-A material with additional coating / Plastic box – nylon glass filled FR material / Status indicator / Box permitivity strength: >18MV/m / Abnormal heating wear resistance and fire of the outer parts: 960°C / 3s / Heat resistance of internal non-electrical components: 850°Ñ / 10 s / Maximum current release containing: – coil: solenoid – resistance: from 0.6 to 180m – welding effort: solenoid – resistance: from 0.6 to 180m – welding effort:
