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D
GB
F
E
16 | AQ452526009526en-000401
© Danfoss | Climate Solutions | 2023.12
Anschlußkasten Verdichter
BT1
INT69G
QA1
L1
L2
L3 N PE
PE
FC1.1
FC2
SF1
BP1
P>
QA2
BP2
P
QA2
L1.1
L2.1
L3.1
L1.2
N
PE
BT3
11
12
14
L
N
B1 B2
12
11
10
9
8
7
6
5
4
3
2
1
BT2
Θ
BT2
Θ
FC1.1
I>
I>
I>
1
2
QA2
3
4
5
6
-EC1
3~
M
Θ
EB1
5.3 Circuit diagramm for direct start 230 V
∆
/ 400 V Y
Fig. 14
Compressor terminal box
BT1
Cold conductor (PTC sensor) motor winding
BT2
Thermal protection thermostat (PTC sensor)
FC1
Load circuit safety switches
FC2
Control power circuit fuse
BP1
High pressure safety monitor
BP2
Safety chain (high/low pressure monitoring)
BT3
Release switch (thermostat/pressostat)