Electrical Circuit Diagram - Multi-Controller (Mc) - Pfannenberg DTT 6401 Serie Instrucciones De Servicio

ENG
4.6.2 Electrical circuit diagram – Multi-Controller (MC)
L
N
T1/1
T1/1
T1/2
T1/3
T1/4
T1/5
T1/6
T1/7
T1/8
T1/PE
Fig. 21: Circuit diagram
C11 Capacitor condenser fan
(external)
C12 Capacitor evaporator fan
(internal)
E1 Condensate evaporation
F1 High-pressure pressostat
F2-F5 Fuse
K20 Contactor compressor
LP1 Controller
LP2 Display control unit (MC)
Operating Manual | Roof-mounted Cooling Unit | Multi Controller (MC) – 400 V, 3~ | 086100035c
1 3
2 2
2 3 1 2 3
1 2 S
4
3 R
3
5 6 C
M1 Compressor
M2 Condenser fan (external)
M3 Evaporator fan (internal)
MM1 Multimaster input
MM2 Multimaster output
S1 Door contact
SK Fault signal contact (1,2)
TK Door contact, signal (3,4)
TS1 Temperature sensor (internal)
TS2 Temperature sensor (external)
TS5 Temperature sensor (internal)
2
2 2
1 2 3 1 2 3
3 2 3 2 3 1
3
2
1
2 1
3 3 3
2 2 2
1
1 1
1 2 3 1 2
WH
BN
X11.3
X11.1
X11.2
X10.3
X10.1
3
X10.2
2
1
X50.9 "4"
2
1 2 3
X50.8 "3"
1
X50.7
3
2
2 1
1
P>
2 1
1
2
X8.2
X8.1
X8.3
max. 2,5mm²/
AWG 14
3x380V-420V 50Hz
3x440V-480V 60Hz
X40 Ground terminal contact
X42 Ground terminal contact
X50 Mains terminal contact , door
contact , fault indication
X51 Multimaster terminal contact
temperature sensor (external)
X52 Heater condensate contact
085000450 11189-841b
42/43