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Technical
Section 11
Dimensions
Section 12
7
iCT contactors
Electrical auxiliaries for iCT
Control
Remote control
Indication
Protection
Control
Auxiliaries
iACTs
iACTp
iACTc
Type
Indication
Interference filtering
Impulse/latched control
With Open/Close auxiliary contact
2 protection circuits
Function
b
b
This auxiliary allows indication of the "open"
or "closed" position of the contactor power contacts
b
b
This auxiliary is an interference
suppressor which limits overvoltages
on the control circuit
b
b
This auxiliary, combined with contactors,
enables them to be controlled by
2 order types:
v
v
impulse order for local control (input T)
v
v
latched order for centralised control
(input X)
v
v
the last order received takes priority
Wiring diagrams
23 11
24 12
12 14
13
13 23
14 24
3 1
4 2
T
X
Mounting
b
b
Mounted to the right of iCT
b
b
Mounted to the left of iCT
by yellow clips
(1)
b
b
By wires
b
b
Mounted to the left of iCT
by yellow clips
(1)
Use
–
b
b
The iACTp has 2 separate and
identical circuits, allowing it to be
combined with 2 different one on the
iCT the other by wires
b
b
Mains power outages:
v
v
< 70 ms: keeps its initial status
v
v
> 80 ms: reset
v
v
put back into operation by manual
operation on input X or T.
b
b
Minimum impulse duration: 250 ms
Catalogue numbers
A9C15914
A9C15915
A9C15916
A9C15918 A9C15919 A9C15920 A9C18308 A9C18309
Technical specifications
Control voltage
(Ue)
V AC 24…240
48 …127 12 …48 220 …240 230…240 24…48
V DC 24…130
–
–
Control voltage
frequency
Hz 50/60
50/60
50/60
Width in 9 mm modules 1
2
2
Auxiliary contact
(breaking capacity)
b
b
Mininimum: 10 mA at 24 V DC/AC - cos
ϕ
= 1
b
b
Maximum:
v
v
5 A at 240 V AC - cos
ϕ
= 1
v
v
1 A at 130 V DC
–
–
Number of contacts
1NO + 1NC 1CO
2NO
–
–
Operating
temperature
°C -5°C to +50°C
Storage
temperature
°C -40°C to +70°C
Consumption
–
–
OFF load: 3 VA
Inrush
(2)
: 2 VA
Holding
(2)
: 0.2 VA
(1) Electrical and mechanical link.
(2) Maximum consumption of all contactors controlled.
PB106120-34
DB123777
DB123316
PB106124-34
PB106123-34
DB123315
DB123778
DB123779