Center switch in the switch housing L-0-P - ŁK63-3.8368OB3

• Rated insulation voltage Ui: 690V
• Rated impulse withstand voltage Uimp: 6 kV
• Rated direct current Iu=Ith: 63A
• Rated power switching Pe in the AC-3 category:
  • 20 kW (400 V)
  • 20 kW (500 V)
  • 10 kW (690 V)
• Rated power switching Pe in the AC-4 category:
  • 12 kW (400 V)
  • 8 kW (690 V)
• Rated operating current in the AC-3 category:
  • 38A (400V)
  • 30A (500V)
  • 11A (690V)
• Rated operating current in the AC-4 category:
  • 23A (400V)
  • 8.5A (690V)
• Short-time current rating Icw(1s): 1.2 kA
• Rated short-circuit current Icm: 2.2 kA
• Mechanical endurance: 3.0 million switching cycles
• Ambient temperature: -40 ... +70°C (operation), -40 ... +70°C (storage)
• Connection cable cross-section: 4...10 mm²
• Protection rating: IP41, IP65
• Vibration resistance:
  • 2...13, 2...100 Hz (frequency)
  • ± 1 mm (displacement amplitude)
  • ± 0.7 g (acceleration amplitude)
• Surge withstand strength:
  • 15 g (maximum acceleration)
  • 11 ms (pulse duration)
• Resistance to cyclic thermal fluids:
  • 55°C (ambient temperature)
  • 95% (relative humidity)
• Resistance to cyclic salt mist: test clarity 1