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Technical
Section 11
Dimensions
Section 12
7
iCT contactors
Electrical auxiliaries for iCT (cont.)
Control
Remote control
Control (cont.)
iATEt
Time delay
b
b
This auxiliary is used to time delay for iCT and iTL. According to cabling, there are 5 possible time delay types:
v
v
1 for iTL
v
v
4 for iCT.
Function type A: late closing
b
b
Delay energizing of contactor.
Function type B: time delay
b
b
Energize the contactor by closing
a push button.
b
b
The time delay starts as soon as the
control contacts are closed.
Function type C: late opening
b
b
Energize the contactor by closing
a push button.
b
b
The time delay starts when the
control contacts are opened.
Function type H: fixed time operation
b
b
Operate the contactor for
a pre-determined time from the moment
of energizing.
1
1
0
0
U
t
A1
A2
iCT
T
1
1
0
0
U
t
A1
A2
T
iCT
1
1
0
0
U
t
A1
A2
T
iCT
1
1
0
0
U
t
A1
A2
T
iCT
b
b
Mounted to the left of iCT by yellow clips
(1)
_
A9C15419
24…240
24…110
50/60
2
–
–
-20°C to +50°C
-40°C to +80°C
Off-load: 5 VA
Inrush
(2)
: 3 A
Holding
(2)
: 0.2 A
DB123321
DB124104
DB123323
DB123324
PB106125-34