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

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