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TM 345 B
TM 345 B
TM 345 B

TM 345 B

Item no.: 3450730
  • Electronic time relay
  • With flip-flop function
  • Pulse and break time independently adjustable
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Function description

  • Electronic time relay
  • With flip-flop function
  • Pulse and break time independently adjustable
  • Can be used universally for controlling automatic processes in machines, lighting, ventilation, heating, cupboards etc.
  • Precise analogue time setting
  • Multi-voltage input for all supply and control voltages, no jumpers or additional terminals are required
  • LED to display the switching status

Technical data
Operating voltage 24 V AC - 240 V AC / 24 V DC
Frequency 50 - 60 Hz
Width 1 modules
Stand-by consumption 1 W
Type of contact Changeover contact
Opening width < 3 mm (µ)
Housing and insulation material High-temperature resistant, self-extinguishing thermoplastic
Switching capacity at 250 V AC, cos φ = 1 8 A
Switching output Potential-free
Nominal current 10 mA - 20 A < 10 ms
Setting range time 0.1 s - 100 h 7 ranges
Electrical service life 105 operating cycles
Fall back value of nominal input voltage 20.4
Repeat accuracy ± 0.5 % at constant parameters
Type of protection IP 20
Protection class II
Ambient temperature -20°C ... 60°C

Diagrams

TM 345 B
TM 345 B

Downloads
Tender text DOC TM-345-B_3450730 (22,5 kB)
Operating instructions PDF TM-345-B_TM-345-M (1,6 MB)
Data sheet PDF TM 345 B (380,5 kB)
Catalogue PDF General catalogue 2024 (25,6 MB)
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Accessories

Wall mounting kit 17,5 mm
Wall mounting kit 17,5 mm
Item no. 9070065
To the product Data sheet