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Edison screw lamp holders ,Bayonet lamp holders ,Starter holders ,Switches ,Electrical relays ,Fuse, Fuse holders ,Plugs ,Socket-outlet ,Cord extension set

General Safety Testing of Electrical Products IEC 60947
  • Classification
  • Marking and other product information
  • Mechanical design
  • Operating characteristics
  • Performance at short-circuit currents
  • Resistance to mechanical shock and impact
  • Resistance to heat
  • Resistance to abnormal heat and to fire
  • Test of indelibility of marking
  • Test of reliability of screws, current-carrying parts and connections
  • Test of reliability of terminals for external conductors
  • Verification of protection against electric shock
  • Test of dielectric properties
  • Test of temperature-rise
  • Verification of the operating characteristic
  • Verification of mechanical and electrical endurance
  • Verification of the trip-free mechanism
  • Short-circuit tests
  • Verification of resistance to mechanical shock and impact
  • Test of resistance to heat
  • Test of resistance to abnormal heat and to fire
  • Verification of the operation of the test device at the limits of rated voltage
  • Verification of resistance of the insulation against an impulse voltage
  • Verification of the correct operation at residual currents with d.c. components
  • Verification of reliability
  • Verification of ageing of electronic components