Emerson High Pressure Control Manual Reset PS1-R5A

PS1 series pressure controls are designed to limit the pressure for air conditioning, refrigeration, and heat pump applications. The typical application is high or low limit controls.

 

DOWNLOAD CATALOGUE

Description

Emerson Pressure Control – PS1 Series

Adjustable Singe and Dual Pressure Controls for high and low-pressure applications.

Features

  • Size L x W x H = 13 x 9 x 5 (cm)
  • Weight: 350 g
  • Adjustable pressure range
  • Narrow adjustable differential depending on the model
  • Range and differential pointer in units bar and psig
  • Range and differential individually lockable by wire seal
  • High rated SPDT contacts for all versions
  • Shatter-resistant contacts
  • Heavy-duty, finger-proof terminal blocks
  • Captive terminal and cover screws
  • Dual presostato with two independent SPDT switches
  • Manual toggle for system checkout and override
  • Standard pressure connection 7/16′-20 UNF for 1/4′ SAE male flare connection
  • Low pressure and high-pressure versions available with TUV approval according to EN 12263 to meet requirements of DIN 8901 and EN 378
  • Automatic and manual reset versions
  • Some versions with convertible auto/manual reset
  • Locking plate and mounting screws included