RT EX Rated Pressure Switch

The Danfoss RT-E series are designed for
industrial refrigeration and general industrial
application in explosive zones acc. to 94/9/EC,
Atex directive, explosive zone 1, for surface
equipment, category 2.It includes usage in refrigeration systems
with ammonia, hydrocarbons and other
applications where presence of flammable
gases, vapours and mists are likely to occur.RT-E pressure switches are for use in
explosive zones incorporate SPDT
changeover switch where contact position
depends on pressure.
Features;
* Designed for use in explosive zone 1,
* Versions with enclosure IP66,
* Stainless steel frame,
* Metallised front cover without window,
* Gold plated contacts.
Approvals;
* CE marked, according to EN 60947-4/-5
* IECEx ITS 12.0070X
* CE marked acc. to PED 97/23/EC category IV,
safety equipment: RTE6AEW, RTE6AEB, RTE6AES.
* China Compulsory Certificate, CCC
* GOST (- certificate covers temperature controls only.
The certificate for pressure controls is not required)
OrderCode Type Connection (“) Set.Range (Bar) Adjustable Diff (Bar) Max.WorkingPressure PS Reset
017-518566 RT112E G 3/8A 0.1 > 11 0.07 > 0.16 7 Auto
017-519566 RT113E G 3/8A  0 > 0.3  0.01 > 0.05 0.4  Auto
017-500966 RT1AE G 3/8 + welded nipple -0.8 > 5.0 0.05 > 1.6 22 Auto
017-520166 RT116E G 3/8A  1 > 10  0.3 > 1.3 22  Auto 
017-525266  RT5E G 3/8A 4 > 17 1.2 > 4 22 Auto
017-513866 RT6AEW G 3/8 + welded nipple 5 > 25 3 34 2) Auto
017-513466 RT6AEB G 3/8 + welded nipple 10 > 28 1.5 34 2) Max
017-502166 RT6AES G 3/8 + welded nipple 10 > 28 1.5 34 2) Max
017-529866 RT117E  G 3/8A 10 > 60 1 > 4 42 Auto
* Only types with letter A are suitable for R717               2) Max. working pressure acc. to PED is limited to 28 bar
 
 RT Data Sheet