B71A Pressure switches for single-phase / two-phase motors direct control prev next

Description

Pressure controls suitable to control directly the electric motors of the pumps, compressors, domestic or industrial autoclaves groups. Suitable as well for fluids (gas or liquids) chemically compatible with the friction diaphragm.

Technical features

Nominal insulation tension               Ui 415V~

Continuous duty nominal current      Ith 15A

Operating nominal current in            AC-1   le 12A

Operating nominal current in            AC-3   le 3A

Datasheet
  Range
bar
Differential
range beginning          range ending
bar                              bar
Max differential
of the sensible element
bar 
Protection 
degree
 
B71A 1,5 ÷ 4,5 1,0 ÷ 2,1                      1,2 ÷ 2,3 2,3 IP40 
 
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