GEA Bock HGZ Series - Circuit Diagram For Part-Winding Start

22
D
GB
F
E
09726-09.2013-DGbF
nderung
0
Datum Name
Datum
Bearb.
Gepr.
Norm
1
20.Feb.2009
Kelich
16.Nov.2010
Urspr.
2
Ers. f.
3
Ers. d.
4
PW MP10
5 6 7
BOCK COMPRESSORS
8
=
+
9
Bl.
2
Bl.
2
1
X SS
Q1
L1 L2 L3 N PE
Anschluákasten Verdichter
I=60%
F1.1
K1
1
2
1
3
4
2
5
6
3
1U1
1V1
1W1
PE
M
/YYY
M1
R1
2U1
2V1
2W1
I=40%
F1.2
K2
1
2
4
3
4
5
5
6
6
X1 L1 L1 N N 43 43 11 12 14
L S M
X2 1 2 3 4 5 6
7
F1.1
F1.2
8
R2
4A
F2
S1
R2
9
R2
10
MP10
11
F5
K1
12
T2
13
N
Pl
14
L
15
M
K1
16
S
K1
K1T
K2
P>
F3
17
K1T
18 19
K2T
P
F4
20
K3T
21 22
P<
B1
K2T
13
14
Y1
23
K3T
24
K1
25
E1
26
L1.1
L2.1
L3.1
L1.2
N
PE
6.2 Circuit diagram for part-winding start
Q1
Mainswitch
F1.1 Motorprotectionswitch partwinding 1
F1.2 Motorprotectionswitch partwinding 2
F2 Fusecontrolcurrentcircuit
F3
Highpressuresafetymonitor
F4
Safetychain(high/lowpressuremonitoring
)
F5 Oildifferentialpressuremonitor
S1 Controlvoltageswitch
B1 Releaseswitch(thermostat)
K1
Mainscontactor partwinding
1
K2
Mainscontactor partwinding
2
Fig.28
Compressorterminalbox