RT for Steam Auto Reset

RT for Steam Plant

Contact Type: SPDT
Contact material: Silver cadmium oxide
Loads: AC-1 ohmic 10A 400V
AC-3 (motor) 4A 400v
AC-15 (inductive) 3A 400V
Ambient Temperature -40 to 70°c
Protection: IP66

Type – with designation letters:
A = Units suitable for the medium ammonia
B = Safety units with external reset
W = Units for control purposes
S = Safety units with internal reset

For Rising Pressure
OrderCode Type Connection (“) Set.Range (Bar) Adjustable Diff (Bar) Max.Operating Pressure PB Max test Pressure p’
017-5282 RT112W G 1/2A 0.1 > 1.1 0.07 7 8
017-5280 RT35W G 1/2A  0 > 2.5  0.01 8
017-5187 RT30AW G 1/2A  1 > 10 0.08  22  25
017-5181 RT19W  G 1/2A  5 > 25  1.2 42  47 
             
For Falling Pressure
OrderCode Type Connection (“) Set.Range (Bar) Adjustable Diff (Bar) Max.Operating Pressure PB Max test Pressure p’
017-5267 RT31W G 1/2A 2 > 10 0.3 > 1 22 25
017-5247 RT32W G 1/2A  5 > 25  0.8 > 3 42  47
             
 
RT Data Sheet