Power Automation Sweden AB

Cylindervägen 8
13152 Nacka Strand
IL 9075

Fuse Monitor

IL 9075


Nominal voltage



  • 0041516
  • IL9075.01 AC50...400HZ 380-415V
Fuse monitoring in the three-phase mains, e.g. for automatic switching-off and switch-on... more

Product description

Fuse monitoring in the three-phase mains, e.g. for automatic switching-off and switch-on blockage of three-phase motors in the event of one or more phase fuses failing.

Technical specifications

Width: 35 mm
Enclosure design: Distribution board
1- / 3-phase: 3
Output contacts: 1 NO contact, 2 C/O contacts
Measuring range max.: 690 V
Standard measuring range: 3 AC 380 - 415 V
Type: IL 9075


  • According to IEC/EN 60255-1
  • Recognizes fuse failures in three-phase mains up to 3 AC 690 V
  • Can be used for all types and sizes of fuses
  • Independent of phase sequence
  • Signals even if loads are switched off
  • No malfunction on
    - Asymmetrical mains
    - Mains with harmonic waves
    - Motors producing feedback
  • Shorter response time than with motor circuit-breakers
  • Green LED for intact fuses
  • Red LED for fuse failure
  • As option: Energized / de-energized on trip in the case
    of IP 9075 programmable via X4-X5 or X3-X4
  • As option: With manual reset function and remote reset, programmable via X1-X2
  • As option: 1 NO contact or 2 changeover contacts
  • Devices available in 2 enclosure versions:
    I-model: Depth 59 mm, with terminals at the bottom for installation
    systems and industrial distribution systems according to DIN 43 880
    S-model: Depth 98 mm, with terminals at the top for
    cabinets with mounting plate and cable duct
  • IL 9075, SL 9075: Width 35 mm
    IP 9075, SP 9075: Width 70 mm