GEA Bock HG44e Series - Basic Circuit Diagram For Star-Delta Start With Special Motor

22
D
GB
F
E
96416-08.2020-DGbFEIRu
Οnderung
2
0
Datum Name
Datum
Bearb.
Gepr.
Norm
1
20.02.2009
bauknecht
04.08.2017
Urspr.
2
Ers. f.
3
Ers. d.
4
D/S INT69 HG44/66 neu
5 6 7
BOCK COMPRESSORS
8
=
+
9
Bl.
6.c Bl.
6.b
6.a
Anschlußkasten Verdichter
BT1
INT69G
DELTA- P II
QA1
L1 L2 L3 N PE
1U1
1V1
1W1
PE
2U1
2V1
2W1
FC1.1
FC1.2
FC2
SF1
BP2
P>
BP3
P
QA2
L1.1
L2.1
L3.1
L1.2
N
PE
BT3
BT2
Θ
1112 14
L N B1 B2
12
11
10
9
8
7
6
5
4
3
2
1
Θ
vio bn bu gr pk og
Θ
1 2
PE
EB1
FC1.1
I>
I>
I>
1
2
QA2
FC1.2
I>
I>
I>
3
4
5
6
1
2
QA4
Y
3
4
5
6
1
2
QA3
D
3
4
5
6
EC1
M
3
˜
QA2
QA2
6.b.7
QA4
KF1
QA4
QA3
6.b.8
KF1
QA3
QA4
6.b.8
KF1
Fig.12
7.5 Basiccircuitdiagramforstar-deltastartwithspecialmotor
Compressorterminalbox
BP2 Highpressuresafetymonitor
BP3
Safetychain(high/lowpressuremonitoring
)
BT1
Coldconductor(PTCsensor)motorwinding
BT2 Thermalprotectionthermostat (PTCsensor)
BT3 Releaseswitch(thermostat)
DELTAPII OildifferentialpressuresensorDELTA-PII(accessorie)
EB1
Oilsumpheater
EC1 Compressormotor
FC1.1/1.2 Motorprotectionswitch