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PMA - PTA
PRESSURE SWITCHES FOR AIR COMPRESSORS PMA/12 - PTA/12 PMA/12RP - PTA/12RP
  • Pressure switches for use with air compressors
  • The switch ensures automatically starting and stopping of the compressor according to the preset pressure values
  • Electrical contacts: normally closed, made of brass alloy with Ag-Ni surfacing
  • Terminals with M4 screws and 8x8 mm pressure dice
  • Oil-resistant NBR rubber membrane with textile insert
  • ¼" F galvanised steel hydraulic connection
  • Standard protection degree IP 44
  • Max ambient temperature 55°C
  • Tear resistant cable clamps
  • Cover with on/off button
  • Air-relief valve for 6 mm diameter pipe with delayed closing system for model PMA single phase, and with instant-closing action for model PTA three phase

APPLICATIONS: Pressure switches for air compressors

 

    PMA/12 PTA/12
 
Pressure range:   3 - 12 bar 3 - 12 bar
Factory setting:   6 - 8 bar 6 - 8 bar
Min differential:   1.5 bar 1.5 bar
Max differential:   5 bar 5 bar
Rated current:   16A (10A) 16A (10A)
Rated voltage:   250V 500V
 

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Numero iscrizione registro produttori AEE IT16030000009256

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