13
Acronyms and abbreviations
CAS
Compressed air switch
DIR
Duty/idle relay
DPS
Differential pressure switch
EPS
Explosion panel sensor
ES
Emergency switch
FCR
Filter cleaning relay
NL
Normal litres
PE
Protective earth
PS
Pilot signal
MIE
Minimum ignition energy
MIT
Minimum ignition temperature
SSR
Start/stop relay
TS
Thermal switch
E-PAK 150 DX/300 DX/500 DX
EN
47