Protective Devices - Remote Switching Unit

  • AUTOMATIC SWITCHING UNIT, TYPE FSA
  • REMOTE MODUL TYPE FSM
  • TESTMODUL

Remote Switching Unit

AUTOMATIC SWITCHING UNIT, TYPE FSA

For unmanned switching stations, weekend houses and breakdown-critical industrial plants (e.g. cooling + heating) For quick, but interrupted re-supply of industrial current circuits, for the reliable availability of electric power supply even in extreme situations and in which accidental releases cannot be ruled out As interface for in-house process control technique and Bus installations.

  • Mechanical device with motor drive and gear with electronic controls for the automatic restarting of (safety) switches RCCB Series BS to 63 A, MCB, MP, A Series to 63 A with simplified functions for the remote switching devices FSE
  • Additional mechanical blocking with blocking lever that can be sealed with lead
  • Display to show ready-for-operation condition (steady burning green LED)
  • Alarm display (red LED)
  • Fixed automatic 5-time restarting
  • Staggered restarting periods
  • Alarm contact operation on A1/A2 using pulse contact for release and permanent contact after the 5th try for swtching on (approx. 72 min)
  • Selector switch OFF/Reset Autom 5x
  • No interruption in function if the supply voltage is stopped
  • Rated operating voltage U1/U2
    • 230 -250 V AC
  • Relay output for alarm A1/A2
    • 5A, 250 V AC
  • Permissible ambient conditions
    • Indoor assembly, European normal climates
  • Ambient operating temperature
    • -25° C to +40° C
  • Mechanical/electrical life
    • 20,000 On/Off switchings
  • Typical/maximum restarting periods
    • instant/10s ; 10/20 s ; 60/70 s ; 10/10 min ; 1/1 h
  • Switching delay period from the command
    • 40s after switching on the operating voltage
  • Minimum distance for switching commands
    • 20s
  • Max. current consumption
    • 2 A AC
  • Own consumption
    • 5
  • Mechanical
    • Switching capacity up to max. RCCB/63/4 or MCB 63/4
    • Terminals 2x1,5 mm2 or 1x2,5 mm2
    • Terminal torques
      • 0.4 Nm
  • CAUTION!
    • Uncontrolled starting of machines is possible!

FUNCTIONS

  • DIM. (WxHxD) mm
  • ORDER NO.

Automatic Switching unit FSA

  • 88,4x80x60
  • BD900907

Remote Switching Unit

REMOTE MODUL TYPE FSM

  • Additional modul to control the automatic switching unit FSA (additional testmodul 0,5 TE for testing after RCCB).
  • Voltage for remote
    • 24 - 230 V AC/DC
  • Switch
    • ON – RESET – OFF
  • Terminals
    • 2x2,5 mm
  • Torque of terminals
    • 0,8 Nm

DESCRIPTION

  • DIM. (WxHxD) mm
  • ORDER NO.

Remote modul

  • 35x80x60
  • BD900908

Remote Switching Unit

TESTMODUL

  • Additional testmodul for RCCB
  • Testmodul for 0,03A
    • 8,8x80x65,5
  • Testmodul for 0,1A
    • 8,8x80x65,5
  • Testmodul for 0,3A
    • 8,8x80x65,5

DESCRIPTION

  • DIM. (WxHxD) mm
  • ORDER NO.

Testmodul for 0,03A

  • 8,8x80x65,5
  • BD900902

Testmodul for 0,1A

  • 8,8x80x65,5
  • BD900903

Testmodul for 0,3A

  • 8,8x80x65,5
  • BD900904

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