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3VT3 Molded Case Circuit Breakers up to 630 A
Accessories and Components
Auxiliary switches
4/26
Siemens LV 36 · 2008
4
■
Function
State of switches in the switching unit accessory compartment
■
Technical specifications
General data
1)
3VT9 300-2A.20 is not suitable to control electromagnetic loads.
3VT9 300-2AC10
3VT9 300-2AD10
3VT9 300-2AH10
3VT9 300-2AG10
3VT9 300-2AF10
3VT9 300-2AE10
NSO0_00362
2.4
3.4
2.2
3.4
2.2
3.2
5.4
5.2
5.1
4.4
4.2
4.1
7.4
7.2
7.1
8.4
8.2
8.1
9.4
9.2
9.1
6.4
6.2
6.1
1.4
1.2
1.1
2.4
2.2
2.1
3.4
3.2
3.1
10.Y2
10.Y4
3VT9 300-2AC10
3VT9 300-2AD10
3VT9 300-2AH10
10.Y1
10.Y3
3VT9 300-2AJ00
or or
2.3
3.3
2.1
3.3
2.1
3.1
5.3
5.1
5.2
5.4
4.3
4.1
4.2
4.4
7.3
7.1
7.2
7.4
8.3
8.1
8.2
8.4
9.3
9.1
9.2
9.4
6.3
6.1
6.2
6.4
1.3
1.1
1.2
1.4
2.3
2.1
2.2
2.4
3.3
3.1
3.2
3.4
3VT9 300-2AC10
3VT9 300-2AD10
3VT9 300-2AH10
3VT9 300-2AC10
3VT9 300-2AD10
3VT9 300-2AH10
3VT9 300-2AC10
3VT9 300-2AD10
3VT9 300-2AH10
3VT9 300-2AC10
3VT9 300-2AD10
3VT9 300-2AH10
3VT9 300-2AC10
3VT9 300-2AD10
3VT9 300-2AH10
3VT9 300-2AC10
3VT9 300-2AD10
3VT9 300-2AH10
3VT9 300-2AC10
3VT9 300-2AD10
3VT9 300-2AH10
auxiliary
acc.c. no. 2 + 3
or
or
acc.c. no. 5
acc.c. no. 4
auxiliary
auxiliary
or or
or or
Switches
acc.c. no. 6
auxiliary auxiliary auxiliary auxiliary
acc.c. no. 7 acc.c. no. 8 acc.c. no. 9
or or
or or
or or
or or
signal
acc.c. no. 1
relative
auxiliary
acc.c. no. 2 acc.c. no. 3
or or
or or
early contact
acc.c. no. 10
Order No.
3VT9 300-2A.10
3VT9 300-2A.20
1)
3VT9 300-2AJ00
3VT9 300-2AH10
3VT9 300-2AH20
1)
Rated operational voltage U
e
V AC 60 ... 500
DC 60 ... 500
AC 5 ... 60
DC 5 ... 60
AC 250
AC 24 ...250
DC 24 ...250
AC 5 ..60
DC 5 ...60
Rated isolation voltage U
i
V 500
250
Rated frequency f
n
Hz 50/60
Rated operational current
I
e
/U
e
• AC-12
--
0.004 ... 0.5 A/5V --
--
--
• AC-15
6 A/240 V,4 A/400 V,
2 A/500 V
--
1 A/AC 250 V
1.5 A/AC 250 V
--
• DC-12
--
0.004 ... 0.5 A/5V --
--
0.01 A/DC 60 V
• DC-13
0.4 A/240 V, 0.3 A/400 V,
0.2 A/500 V
0.004 ... 0.01/60 V --
0.2 A/DC 250 V
--
Thermal current
I
th
A 10
0.5
--
6
0.5
Arrangement of contacts
01, 10, 02, 11, 20
02, 11, 20
001
Connector cross-section S mm
2
0.5 ... 1
Terminal protection
(connected switch)
IP20