QM-AF Airflow Switch

Airflow Switch 

  • This item made of ABS material housing  has a excellent durability
  • Its flag made of epoxy has a excellent hardness&strength
  • Excellent mechanical durability and precise movements
  • This item can check operating conditions of the unit by working FLAG using fan which is moved by airflow
  • Fan can be installed anywher to use it


Product Specification

Protection Class
Mechanical Lifespan over 500,000 times
Electrical Lifespan over 100,000 times
Allowable Operating Frequency Mechanical 600times/min
Electrical 30 times/min
Insulation Resistance over 100MΩ (DC 500V)
Contact Resistance 15mΩ max
withstand voltage between non-continuous terminal AC1000V (50/60Hz per 1 min)
between each terminal and non-conducting metal part AC1500V (50/60Hz per 1 min)
shock resistance durability about 1000m/s²(100G)
malfunction about 330m/s²(25G)
vibration 10-55Hz double amplitude 1.5mm
ambient operating-temperature range – 10~+77℃
ambient operating-humidity range
Operating Characteristics

OF max.g : 1.96
RF min.g : 0.49
PT : 9.19
MD max : 2.85
TT min : 7.34
ACTUTOR : undefined
형번 : undefined
O.F max.N : undefined
R.F min.N : unde
rated voltage
non-inductive load
inductive load(A)
resistance load lamp load inductive load motor load
normal shut normal open normal shut normal open normal shut normal open normal shut normal open
Inrush Current normal shut
normal shut
Ambient Operating-temperature Range
Ambient Operating-humidity Range


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