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BETA Switching
Transformers, Bells and Socket Outlets
4
AC3 4 ... 4AC3 6
transformers for permanent loads
10/6
Siemens ET B1 · 10/2008
*
You can order this quantity or a multiple thereof.
10
■
Selection and ordering data
■
Dimensional drawings
U
e
U
sec
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
Transformers for permanent loads
With PTC protection for AC voltage/current supply
as safety extra-low voltage for continuous operation
for the supply of control circuits, switching relays
and Insta contactors
With one secondary voltage
230
8
1
8
3
A
4
AC3 408
027 1
1
0.320
3
24
4
B
4
AC3 524
027 1
1
0.940
5
40
4
B
4
AC3 540
027 1
1
0.870
With two secondary voltages,
optionally for series or parallel switching
230
2
× 4/8 2 × 2/2
16
3
B
4
AC3 516
027 1
1
0.600
2
× 12/24 2 × 0.67/0.67 16
3
A
4
AC3 616
027 1
1
0.600
2
× 1.0/1.0
24
4
A
4
AC3 624
027 1
1
0.910
2
× 1.67/1.67 40
4
A
4
AC3 640
027 1
1
0.840
2
× 2.62/2.62 63
5
A
4
AC3 663
027 1
1
1.170
4
AC3 516
4
AC3 408
4
AC3 616
4
AC3 524
4
AC3 624
4
AC3 540
4
AC3 640
4
AC3 663
© Siemens AG 2008