CIAT condenciat CD, Instruction Manual, Page: 13 / 24

EN
EN - 11 NA 06.130 C
18 - SETTING THE CONTROL AND SAFETY DEVICES
Control and safety devices Function Electrical symbol Settings
High pressure switch Manual reset HP1 (100 to 700)
HP2 (500 to 700)
Tripping: 42 bar ± 0.5
Low pressure switch Auto reset BP1 (100 to 700)
BP2 (500 to 700)
Tripping 2.5 bar
120 s. time delay before breaking
Compressor safety Manual reset QG1 (100 to 700)
QG2 (100 to 700)
QG3 (540 to 700)
QG4 (540 to 700)
High pressure switch Condensation pressure
control
Auto set HPR1
HPR2
HPR3 (500 to 700)
HPR4 (500 to 700)
Setting - breaking
25 bar - 20 bar
29 bar - 23 bar
Important: safety devices must never be shunted
19 - ELECTRICAL SPECIFICATIONS
CD 100V 120V 150V 180V 200V 240V 300V 350V 400V 500V 540V 600V 700V
Machine protection rating IP44
Power supply 3 ph - 50 Hz - 400 V (+10 %/-10 %) + Earth
Monitor circuit voltage 1 ph - 50 Hz - 230 V (+10 %/-10 %) -transformer fitted
Starting current A 118 137 174 128 139 160 204 255 302 318 250 264 321
Starting current,
SOFT START option
A 55 70 60 70 76 93 90 167 194 210 136 150 233
Breaking capacity (TN-TT
neutral system)
kA 15 10 15 10 35 10
Max. wire cross-section mm2 10 35 70 50 95
Max. nominal current (1) A 23.9 25.9 32.9 36.9 44.9 50.5 64.7 74.8 84.6 100.0 114.8 128.8 140.8
(1) Current for selecting the power supply cable