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6.2 ELECTRICAL DIAGRAMS
KRAD 15M to KRAD 25M
A20
EV3: Controller SP: Power supply AL: Alarm contacts A20: Drain supply DR: Drain valve relay A40-1: Start capacitor K01: Compressor start relay K02: Compressor motor contactor
K30: Alarm relay S10: Fan pressure switch S16: Filter service contact (optional)
M01:
Compressor motor
M10: Fan motor P: Compressor motor overload protector
NT: Temperature sensor (NTC) HP indicates high pressure.
M
l
~
A/S
C/C
P/R
K02
P
A40-1
M01
DR
K01
K30
S16
NT
1
2
3
4
5
6
7
9
10
11
12
L
N
~
HP
S10
M
l
~
M10
ELECTRICAL SUPPLY LINE
SINGLE PHASE + PROTECTION EARTH
CABLES SIZE
ELECTRICAL
SPECIFICATIONS
COMPRESSOR UN 230V/1~/50Hz
MKP
-
18
RLA 1,4A 0,190kW
MKP
-
30
RLA 1,4A 0,196kW
MKP
-
42
RLA 1,64A 0,229kW
MKP
-
55
RLA 1,64A 0,237kW
FAN MOTOR UN 230V/1~/50Hz
MKP
-
18
RLA 0,25A 0,035kW
MKP
-
30
RLA 0,25A 0,035kW
MKP
-
42
RLA 0,25A 0,035kW
MKP
-
55
RLA 0,25A 0,035kW
S01 MAIN PROTECTION AND DISCONNECTING
MEANS SHALL BE PROVIDED BY THE INSTALLER OF RESIDUAL CURRENT AUTOMATIC CIRCUIT BREAKER
FIELD INSTALLED
MAXIMUM SET: %15
MKP
-
18
MKP
-3
0
MKP
-
42
MKP
-
55
3x1,5mm2 3x1,5mm2 3x1,5mm2 3x1,5mm2
SP
EV3
1
4
3
4
2
4
4
4
1
4
4
3
10
12
19
5
6
7
AL
PE