General technical data

• Number of poles : 1
• Design of pole : 1P
• Tripping characteristic class : C
• Mechanical service life (operating cycles) typical : 10 000
• Overvoltage category : III
• Degree of pollution : 3

Voltage

• Type of voltage of the operating voltage : AC
• Insulation voltage (Ui)
• with single-phase operation at AC rated value : 440 V
• with multi-phase operation at AC rated value : 440 V
• Supply voltage with single-phase operation at AC rated value : 230 V

Supply voltage

• Supply voltage
  
  • at AC rated value : 400 V
  • at DC rated value : 60 V
• Value range of the supply voltage frequency : 50/60 Hz
• Operating voltage at DC rated value maximum : 72 V

Protection class

• Protection class IP : IP20, with connected conductors

Switching capacity

• Switching capacity current
  
  • at DC according to IEC 60947-2 rated value : 15 kA
  • according to EN 60898 rated value : 10 kA
  • according to IEC 60947-2 rated value : 35 kA
• Energy limitation class : 3

Dissipation

• Power loss [W] for rated value of the current at AC in hot operating state per pole : 1.6 W