INTERRUTTORE AUTOMATICO C62N 20A 2P 6kA CURVE C NUOVO (MAGNETOTERMICO)

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COD: 00792 Categorie: ,

Descrizione

CARATTERISTICHE TECNICHE

  • ModelloC62N
  • Tensione nominale400 V
  • Corrente nominale20 A
  • Capacità di interruzione6 kA
  • Numero dei poli2
  • Curva di spegnimentoC
  • Dimensione complessiva (mm)L:72/W:36/H:81

     

    TECHNICAL SPECIFICATION
    AUTOMATION

    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°? / 10 s
    ▪ Maximum current release containing:
    – coil: solenoid
    – resistance: from 0.6 to 180m
    – welding effort: <150 000 N/mm
    – bimetal plate – composition: 5J158 to TB180 depending on the current
    – thickness: 0.6mm (up to 40A) and 0.8mm (up to 63A)
    TECHNICAL SPECIFICATION
    AUTOMATION

    – thickness: 1.15 to 2.24µm
    – drawing effort: from 200 to 400N/mm
    – contact head of the movable contact – composition: silver graphite CAg(5)
    – dimension 3x3x0.8 (up to 40A) and 4x4x0.8 (up to 63A)
    – static contact – composition: pure copper T2Y2
    – composition of the contact head: silver graphite CAg(5)
    &blacksquare; Power supply (conducting)
    – power supply busbar 1P63, 2P63, 3P63
    – rigid conductors up to 25 mm
    – flexible conductors up to 16 mm
    &blacksquare; Tightening moment: 1.33Nm
    Mounting:
    &blacksquare; Vertical
    &blacksquare; DIN-rail
    &blacksquare; For mounting in housing or industrial environment without serious interference
    &blacksquare; Ambient temperature -5°C to +65°C ±2°C 

 

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