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3VT5 Molded Case Circuit Breakers up to 1600 A
Accessories and Components
Auxiliary switches
6/26
Siemens LV 36 · 2008
6
■
Technical specifications
Technical specifications
1)
PS-BL-....-Au is not suitable to control electromagnetic loads
Functions and names of switches according to their location in
cavities
Wiring diagramm
Order No.
3VT9 500-2AF10 3VT9 500-2AF20
1)
Rated operating voltage U
e
V AC 60 ...500 V
DC 60 ...240 V
AC 5 ...60 V
DC 5 ...60 V
Rated islation voltage U
i
V 500
Rated frequency f
n
Hz 50/60
Rated operating current
I
e
/U
e
AC-15
DC-13
6 A/60 V ... 240 V, 3 A/400 V,
1.5 A/500 V
1 A/60 V, 0.7 A/110 V, 0.3 A/240 V
Thermal current
I
th
A 6 A
0.5 A
Arrangement of contacts
22
Connection cross-section S mm
2
0.5 ... 1
Terminal protection
(connected switch)
IP20
Arrangement of contacts Number of contacts Contact types
22
2 + 2
break + make
Switch location Switch name Switch function
accessory
compartment 1, 2
Auxiliary switch to indicate the position of the main
contacts
accessory
compartment 3, 4
Relative switch to indicate tripping of circuit breaker
by release, TEST push button or by
motor
NSO0_00466
2.13
2.14
2.21
2.22
2.31
2.32
2.43
2.44
3.13
3.14
3.21
3.22
3.31
3.32
3.43
3.44
4.13
4.14
4.21
4.22
4.31
4.32
4.43
4.44
1.13
1.14
1.21
1.22
1.31
1.32
1.43
1.44
3VT9 500-2AF10
3VT9 500-2AF10
3VT9 500-2AF10
3VT9 500-2AF10
Switches
acc. comp. no. 2 acc. comp. no. 3 acc. comp. no. 4
acc.comp. no. 1
auxiliary
relative
relative
auxiliary