6
4.2
Wiring
Ex 140A-2C,140A-4C, 180A-4C
Ex 140A-2, 140A-4, 180A-4
PTC
V1
U2
2
U1
L
W2
1
N
W1
V2
CAP
2
1
3
L
L2
L1
V2
U2
W2
W1
V1
U1
PTC
2
1
V1
W1
V2
U2
W2
U1
L3
L2
1
L
PTC
220-240V 1 ~
380-440V 3~ (Y)
230V 3~ (D)
Sample motor protection
Us = supply voltage
H1 = fault indicator
S1 = off switch
F1-F4 = fuses
S2 = push button on
K1 = contactor
S3 = push button external reset
TP = PTC thermistor
Sample wiring
L1
L2
L3
N
L1
L2
L3
N
A1
A2
T2
T1
14
11
12
U-EK230E
A1
A2
T2
T1
14
11
12
U-EK230E
K
L1
L2
L3
T1 T2
L1
L2
L3
T1 T2
M
3~ D/Y
M
3~ D/Y
L1 L2 L3 N
RTRD/U
U1 V1 W1
TK TK
135371 | A007
Содержание EX 140A
Страница 4: ......
Страница 16: ...12 Other 9 1 Name plates 135371 A007 ...
Страница 17: ...Other 13 135371 A007 ...
Страница 18: ...14 Other 135371 A007 ...
Страница 19: ...135371 A007 ...