Danfoss BOCK UL-HGX44e, Operating Manual

Page: 16 / 38

D
US
F
E
16 | AQ450440081306en-US0201
© Danfoss | Climate Solutions | 2023.07
5.4 Basic circuit diagram for part winding start with standard motor
Οnderung
2
0
Datum Name
Datum
Bearb.
Gepr.
Norm
1
20.02.2009
bauknecht
26.11.2020
Urspr.
2
Ers. f.
3
Ers. d.
4
PW INT69 HG44/66
5 6 7
BOCK COMPRESSORS
8
=
+
9
Bl.
6.d
Bl.
5.a
2.a
Anschlußkasten Verdichter
BT1
INT69
DELTA- P II
QA1
L1 L2 L3 N PE
FC1.1
I> I> I>
QA2
1U1
1V1
1W1
PE
EC1
M
Y/YY
2U1
2V1
2W1
FC1.2
I> I> I>
QA3
FC1.1
FC1.2
FC2
SF1
BP2
P>
QA2
BP3
P
QA2
KF1
KF1
QA2
L1.1
L2.1
L3.1
L1.2
N
PE
QA3
BT4
BT2
Θ
11 12 14
L N B1 B2
12
11
10
9
8
7
6
5
4
3
2
1
Θ
vio bn bu gr
Θ
EB1
pk og
21
20
BT3
Θ
Fig. 11
50%
50%
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 Oil temperature sensor
BT4 Release switch (thermostat)
DELTA-P II Oil differential pressure sensor DELTA-P II (
accessorie
)
EB1 Oil sump heater
EC1 Compressor motor