Basic Circuit Diagram For Star-Delta Start 230 V ∆ / 400 V Y - Danfoss BOCK UL-HGX66e Operating Manual

Basic circuit diagram for star-delta start 230 V ∆ / 400 V Y
5.6
0
QA1
L1 L2
US
Fig. 13
BP2
BP3
BT1
BT2
BT3
4
BT4
DELTA PII Oil differential pressure sensor DELTA-P II (accessory)
EB1
Οnderung Datum
EC1
20 | AQ450438640296en-US0301
1
FC1.1
I> I> I>
1 3 5
QA2
2 4 6
FC1.2
I> I> I>
L3 N PE
Compressor terminal box
Anschlußkasten Verdichter
High pressure safety monitor
Safety chain (high/low pressure monitoring)
Cold conductor (PTC sensor) motor winding
Thermal protection thermostat (PTC sensor)
Oil temperature sensor
Release switch (thermostat)
Datum 20.02.2009
Bearb. bauknecht
Gepr. 03.11.2020
Oil sump heater
Name Norm
Compressor motor
2
1 3 5 1 3
QA4 QA3
Y D
2 4 6 2 4
PE
EC1
U1 W2
M
V1 U2
˜
3
W1 V2
BT1
Urspr.
3
FC2
SF1
5
FC1.1
6
FC1.2
12 14 11
L N B1 B2
INT69G
Ers. f.
© Danfoss | Climate Solutions | 2024.04
4
QA2
1
2
3
4
5
6
7
8
9
10
11
12
20
21
Ers. d.