5SM1 RCCBs, Type A, 16 to 80 A

• Информационные материалы

  Область применения

  • Personnel and fire protection
    • I_Δn ≤ 30 mA: Additional protection in the case of direct contact
    • I_Δn ≤ 300 mA: Preventative fire protection in the case of ground fault currents
  • Product standards: IEC/EN 61008-1 (VDE 0664, Part 10); IEC 61008-2-1 (VDE 0664, Part 11) ; IEC/EN 61543 (VDE 0664, Part 30)
  • U_n 230/400 V; 50 bis 60 Hz; applicable in networks of up to 240/415 V AC
  • U_n 500 V; 50 to 60 Hz; applicable in 500 V AC networks
  • Definition of surge current withstand capability with current waveform 8/20 μs according to DIN VDE 0432, Part 2.
  • [S] S-type: Can be used as an upstream group switch for selective tripping of a downstream standard miniature circuit breaker. Very high surge current withstand capability: > 5 kA
  • [K] K-type: For short-time delayed tripping at the occurrence of transient leakage currents. High surge current withstand capability: > 3 kA
  • Version with 50 … 400 Hz applicable for line frequencies between 50 and 400 Hz

  Особенности

  • Terminals with wire protection can be directly mounted underneath devices with modular-size terminals, e.g. 5SX miniature circuit breakers
  • An auxiliary switch can be retrofitted on the right side of the enclosure by the customer
  • The setting knob and test button can be locked using the handle locking device
  • Particularly suitable for installation in flat distribution boards