RT Differential Switch with Adjustable Neutral Zone

RT Differential Switch

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 -50 to 70°c
Protection: IP66

Type – with designation letters:
A = Units suitable for the medium ammonia
L = Unit with Neutral Zone

OrderCode Type Connection (“) Adjustable Neutral Zone (Bar) Set.Range (Bar) Operation Range(Bar) Mechanical Diff (bar) Max.Operating Pressure PB Max test Pressure p’
017D0081 ^ RT266AL G 3/8A 0.05 > 0.23 0 > 0.9 -1 > 6 0.05 7 8
017D0045 ^ RT263AL G 3/8A  0.05 > 0.23 0.1 > 1.0  -1 > 6 0.05 8
017D0043 ^ RT262AL G 3/8A  0.1 > 0.33 0.1 > 1.5 -1 > 9 0.1 11  13
017D0048 ^ RT260AL  G 3/8A  0.3 > 0.9 0.5 > 4  -1 > 18 0.3 22  25 
                 

^ Supplied with Ø6 /Ø10mm weld nipple.
~ Non-snap action contacts
” With SPST and SPDT contact system for alarm and cut off function at 0.8 and 1 bar

 
RT Data Sheet