BZ 143-1


  • Hour counter with synchronous motor drive
  • Front panel devices with click-in or stretch clamp supports for walls up to a maximum of 10 mm thick
  • Clamp or flat plug connection 6.3 mm
  • Versions for direct voltage with quartz-controlled stepper motor
  • Progress display

Technical data

Operating voltage 230 V AC
Frequency 50 Hz
Installation type Front panel installation
Size front plate 52 x 52 mm
Size of Installation section 46 x 46 mm or ø 50 mm
Counting range 99 999,99 hours without reset
Type of protection IP 65 (Front frame)
Protection class II according to EN 60 335-1
Ambient temperature -20 °C … +70 °C

Scale drawings

BZ 143-1


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Tender texts DOC
BZ 143-1 - Hour counter with synchronous motor drive

BZ 143-1

Article number 1430721
Data sheet
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