ST-120-3
10
7.1.1
CS series: Connection of the protection devices
SE-E1 / SE-E3
R1
Ölheizung
Oil heater
Chauffage d'huile
7
T1
1
T2
SL
R2
5
11
12
Öltemperatur ühler (PTC)
f
Oil temperature sensor (PTC)
Sonde température d'huile (CTP)
2
3
8
9
schwarz/black/noir
braun/brown/marron
blau/blue/bleu
N 1
14 11
12
L
2
SE-E1 /
SE-E3
Anschlusskasten / Terminal box / Boîte de raccordement
Fig. 2: CSH and CSW screw compressors: Example showing the connection of the protection devices SE-E1 / SE-E3
Legend see chapter Schematic wiring diagrams, page
9.
7.1.2
HS.53 .. HS.74: Connection of the protection
devices SE-E1 / SE-E3 with SE-B2
1
2
3
4
5
R2
F7
K1T
C1
+
SE-B2
N
B1
14
11
12
L
B2
7
T1
1
T2
SL
2
3
8
9
Anschlusskasten / Terminal box / Boîte de raccordement
Schaltschrank / Switch
/ Armoire électrique
cabinet
schwarz/black/noir
braun/brown/
marron
blau/blue/bleu
N 1
14 11
12
L
2
SE-E1 /
SE-E3
Fig. 3: HS.53 .. HS.74 screw compressors: Example showing the connection of SE-E1 / SE-E3 in the terminal box and SE-B2 in the switch cab-
inet
