CD Automation CD3000 E-3PH - Control Connection Diagram (Sizes S11;S13;S14)

CD Automation srl CD3000E-3PH from 25A to 500A User’s Manual
23
7.6 Diagram of control connection Size S11/S13/S14
Caution: this procedure must be performed only by qualified persons.
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TO LOAD
L2
L3
L1
*
M
CD-KP
(option)
K1
L1 L2 L3
T1 T2 T3
1 2 A B
RS485
Extra
Rapid
1
*
2
*
4
Pot.10K
V
mA
0-10Vdc
4-20mA
+
-
+
-
0
-
1
0
V
d
c
4
-
2
0
m
A
(
M
a
x
2
0
m
A
)
(
M
a
x
5
0
0
)
+
+
+
-
9
8
10
7
Input 2
Input 1
+-
10Vdc
6
4 5 17 18
19
20
15
16
12Vdc
+ -
K1
3
Run
13 14
*
4
*
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11
*
4
Conf
12
NOTE:
• * The user installation must be protecting by electromagnetic circuit breaker or by fuse isolator.
• *² Use an appropriate external transformer based on the voltage supply of the electronic board
(see the identification label)
• *³ The coil contactor, the relays and other inductive loads must be equipped with opportune RC
filter.
• * Before give the Start command supply the auxiliary voltage.
Load Type
T1
T2
T3
T1
T2
T3
L1
L3
L2
T1
T2
T3
T1
T2
T3
N
Delta Open Delta Star Star + Neutral