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BETA Switching
Transformers, Bells and Socket Outlets
4
AC3 0, 4AC3 1 bell transformers
10/4
Siemens ET B1 · 10/2008
*
You can order this quantity or a multiple thereof.
10
■
Selection and ordering data
■
Dimensional drawings
■
Schematics
Note:
The 12 V outputs must be switched in parallel or in series. Our
example shows the 4AC3 140. In parallel connection, they can
be used for 12 V/40 VA, in series connection for 24 V/40 VA. In
these types of circuits, the PTC resistor ensures full protection of
the transformer.
U
e
U
c
I
sec
P
s
MW DT Order No.
Price
per PU
PG PU PS*/
P. unit
Weight
per PU
approx.
V AC V AC A AC
VA
Unit(s) Unit(s) kg
Bell transformers
230
12
0.67
8
1
B
4
AC3 006
027 1
1
0.168
With two secondary voltages,
optionally for series or parallel switching
230
2
× 4/8 2 × 1/1
8 2
A
4
AC3 008
027 1
1
0.290
2
× 2/2
16 2
B
4
AC3 016
027 1
1
0.370
2
× 12/24 2 × 0.33/0.33 8 2
}
4
AC3 108
027 1
1
0.260
2
× 0.67/0.67 16 2 A
4
AC3 116
027 1
1
0.320
2
× 1.67/1.67 40 3 A
4
AC3 140
027 1
1
0.490
4
AC3 006
4
AC3 008
4
AC3 016
4
AC3 108
4
AC3 116
4
AC3 140
18
3 4
1 2
I2_13495a
44
64
6
45
90
1 3
36
6
44
64
45
90
I2_11315a
6 7 910
1
54
6
44
64
45
90
I2_11316a
6 7
25
2 4 5
4
AC3 006
4
AC3 008
4
AC3 016
4
AC3 108
4
AC3 116
4
AC3 140
4
AC3 140, parallel switching
I2_13502a
3
2
1
4
12
V/8 VA AC
230
V/50 Hz AC
4
V/4VA
6
1
3
I2_11292a
7
9 10
4
V/4VA
8
V/8 VA
230
V/50Hz AC
4
V/8VA
6
1
3
I2_11293a
7
9 10
4
V/8VA
8
V/16 VA
230
V/50Hz AC
6
1
3
I2_11294a
7
9 10
24
V/8 VA
12
V/4VA 12V/4VA
230
V/50Hz AC
6
1
3
I2_11295a
7
9 10
24
V/16 VA
12
V/8VA 12V/8VA
230
V/50Hz AC
4
1
2
I2_11296a
5
6 7
24
V/40 VA
12
V/20VA 12V/20VA
230
V/50Hz AC
4
1
2
I2_11609a
5
6 7
12
V/40 VA
12
V/20VA 12V/20VA
230
V/50Hz AC
© Siemens AG 2008