Danfos CS Pressure Switches for Air and Water - Wiratama Mitra Abadi | Industrial Equipment

Breaking

30.12.20

Danfos CS Pressure Switches for Air and Water

 

Danfos CS Pressure Switches for Air and Water 
CS Pressure Switches

CS pressure switches have a built-in pressure operated, three-pole switch. The contact position of which depends on the pressure in the connector and the range setting and adjustable differential. The pressure switches are fitted with a manual switch that will lock the contact system in the open position independently of the pressure in the system. Pressure switches with relief valve is used in compressed air systems where pressure relief on the compressor piston before start is required. The CS is suited for automatic start and stop of air compressors and water boosters.

Features

  • Pressure ranges 2 – 20 bar
  • Pressure connection G ½ or G 1/4
  • Contact system 3-pole (TPST) as standard available also as an accessory
  • Adjustable differential
  • Relief valve as accessory
  • Manual switch to lock the contact system
  • Enclosure IP43 or IP55
  • Special versions with pressure connection made of polyacetal suitable in drinking water applications

Approvals

  • EN 60 947-4-1
  • EN 60 947-5-1

Specifications

Contact loadIeUe
AC-312 A220 – 415 V
AC-39 A600 V
DC-13/142 A220 V (3 contacts in series)

 

     Another Article:

 

Electrical life on rated load100.000 operations
Mechanical life1.000.000 operations
Ambient temperature-20 – 70 °C
Temperature of mediumWater0 – 70 °C
 Air-20 – 70 °C
Vibration-proof0 – 1000 Hz at 4g
 Direction A-B341 Hz
Resonance frequencyDirection C-D332 Hz
Direction E-F488 Hz
Diaphragm materialHytrel
Pressure connectorSpecialPolyacetal, G ½
 OthersSilumin, G ¼ or G ½
Pressure relief valve (capacity)2000 cm3 from 10 – 1 bar in 18.8 sec.
Grade of enclosure to IEC 529IP43 or IP55
    

 

Properties according to EN 60947

 solid / stranded0.7 – 2.5 mm2
Wire dimensionflexible, with / without ferrules0.75 – 2.5 mm2
flexible, with ferrules0.5 – 1.5 mm2
Tightening torquemax. 1.2 Nm 
Rated impulse voltage4 kV
Pollution degree3 
Short circuit protection, fuse25 A
Insulation600 V
IP-indexIP43 or IP55

 

Standard pressure switch type CS

Stop pressure

pe [bar]

Min. differential Δp [bar]Max. differential Δp [bar]

Max. test pressure

pe [bar]

Grade of enclo- surePressure connectionCode no.Type
2 – 60.72 – 1.01.0 – 2.010IP43G ¼031E0202661-pole
2 – 60.72 – 1.01.0 – 2.010IP43G ¼031E0200663-pole
2 – 60.72 – 1.01.0 – 2.010IP55G ¼031E0205663-pole
2 – 60.72 – 1.01.0 – 2.010IP43G ½031E0210663-pole
2 – 60.72 – 1.01.0 – 2.010IP55G ½031E0215663-pole
4 – 121 – 1.52.0 – 4.020IP43G ¼031E0220663-pole
4 – 121 – 1.52.0 – 4.020IP55G ¼031E0225663-pole
4 – 121 – 1.52.0 – 4.020IP43G ½031E0230663-pole
4 – 121 – 1.52.0 – 4.020IP55G ½031E0235663-pole
7 – 202 – 3.53.5 – 7.032IP43G ¼031E0240663-pole
7 – 202 – 3.53.5 – 7.032IP55G ¼031E0245663-pole
7 – 202 – 3.53.5 – 7.032IP43G ½031E0250663-pole
7 – 202 – 3.53.5 – 7.032IP55G ½031E0255663–pole

 

Special versions with Polyacetal pressure connection - suitable for drinking water

Stop pressure

pe [bar]

Min. differential Δp [bar]Max. differential Δp [bar]

Max. test pressure

pe [bar]

Grade of enclo- surePressure connectionCode no.Type
2 – 60.72 – 1.01.0 – 2.010IP43G ½031E1010663-pole
4 – 121 – 1.52.0 – 4.020IP43G ½031E1012663-pole
7 – 202 – 3.53.5 – 7.032IP43G ½031E1014663–pole

 

Accessories and spare parts

DescriptionCode no.
Three pole contact system (TPST)031E029166
Pressure relief valve, incl. fixing screw (for 6 mm pipe/hose)031E029866
Pressure relief valve, incl. fixing screw (for 1/4 in. pipe/hose)031E029766
Two Pg 16 screwed cable entries with gaskets (cable diam. 6.5 – 15 mm)031E029366
Nipple with 7/16-20 UNF and M10 x 1 int.031E029666

Download Datasheet : Danfos CS Pressure Switches for Air and Water

Reference : danfoss.com

Tidak ada komentar:

Posting Komentar

Informasi Pilihan Identitas:
Google/Blogger : Khusus yang punya Account Blogger.
Lainnya : Jika tidak punya account blogger namun punya alamat Blog atau Website.
Anonim :