Danfoss RT Pressure Switches - Wiratama Mitra Abadi | Industrial Equipment

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30.12.20

Danfoss RT Pressure Switches


Danfoss RT Pressure Switches 
RT Pressure Switches

 

An RT pressure switch contains a pressure operated single-pole changeover contact, the position of which depends on the pressure in the inlet connection and the set scale value. The RT series includes pressure switches for general applications within industrial and marine refrigeration. The RT series also includes differential pressure switches, pressure switches for neutral zone regulation, and special pressure switches with gold-plated contact surfaces for PLC applications.

Features

  • Versions with enclosure IP66
  • Wide regulating range
  • Wide range of units for industrial and marine applications
  • Suitable for alternating and direct current (AC and DC)
  • Interchangeable contact system
  • Special versions for PLC applications
  • Safety Integrity Level : SIL 2 according to IEC 61508

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Approvals

RT 1RT 1ART 1ALRT 5ART 6W, RT 6B, RT 6SRT 6AW, RT 6AB, RT 6ASRT 30AW, RT 30AB,
RT 30AS
RT 36B, RT 36SRT 117RT 117LRT 200RT 200LRT 260ART 262A 
         Germanischer Lloyd, GL
            Det Norske Veritas, DNV
            Bureau Veritas, BV
        Registro Italiano Navale, RINA
Russian Maritime Register of Shipping, RMRS
         Nippon Kaiji Kyokai, NKK
          Korean Register of Shipping, KRS
CE marked according to 60947-4, -5
          CE marked acc. to PED 97/23/EC category IV, safety equipment and EN 12263
China Compulsory Certificate, CCC

Specifications

Technical Data

Cable connection2 × Pg 13.5
Cable diameter 6 – 14 mm
EnclosureIP66 to EN 60529 / IEC 529,
except for versions with ext. reset which are IP54
Ambient temperature-50 – 70 °C for pressure control housing
SwitchesSee “Ordering, switches” (below)
Solid / stranded0.2 – 2.5 mm2
Flexible, without ferrules0.2 – 2.5 mm2
Flexible, with ferrules0.2 – 1.5 mm2
Tightening torquemax. 1.5 Nm
Rated impulse voltage4 kV
Pollution degree3
Short circuit protection, fuse10 Amp
Insulation400 V

Download Datasheet : Danfoss RT Pressure Switches

Reference : danfoss.com

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