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BETA Switching
Switches and Light Indicators
5
TE8 ON/OFF switches
7/16
Siemens ET B1 · 10/2008
7
*
You can order this quantity or a multiple thereof.
■
Technical specifications
5
TE8 1
5
TE8 2
Standards
IEC/EN 60947-3,
(
VDE 0660-107);
IEC/EN 60669-1
IEC/EN 60947-3,
(
VDE 0660-107)
Approved acc. to
EN 60669-1
Rated operational current
I
e
Per conducting path
A
20
32
Rated operational voltage U
e
1-
pole
V AC 230
400
Multipole
V AC
Rated power dissipation P
v
Per pole, max.
VA
0.7
Thermal rated current
I
th
A
20
32
Rated breaking capacity
At p.f. = 0.65
A
60
96
Rated making capacity
At p.f. = 0.65
A
60
96
Short-circuit strength
In conjunction with fuse of the same rated
operational current
EN 60269 gL/gG
kA
10
Rated impulse withstand voltage U
imp
kV
> 5
Clearances
Open contacts
mm 2 × > 2
Between the poles
mm > 7
Creepage distances
mm > 7
Mechanical service life
Switching
cycles
25000
Electrical service life
Switching
cycles
10000
Minimum contact load
V; mA 10; 300
Rated short-time currents
2)
Per conducting path at p.f. = 0.7
Up to 0.2 s
A
650
1000
Up to 0.5 s
A
400
630
(
The corresponding rated surge current can be
established by multiplying by factor 1.5.)
Up to 1 s
A
290
450
Up to 3 s
A
170
250
Terminals
± screw (Pozidriv)
1
Max. tightening torque
Nm
1.2
Conductor cross-sections
Rigid
mm
2
1.5 ... 6
Flexible, with end sleeve mm
2
1 ... 6
Permissible ambient temperature
°C
-5 ...
+40
Resistance to climate
At 95 % relative humidity
Acc. to DIN 50015
°C
45
© Siemens AG 2008