Accessories
3.2 Electronic accessories
Air circuit breaker 3WL10
Manual, 11/2017, L1V30499596002-01
83
Auxiliary switch AUX
The auxiliary contacts signal the current CLOSED or OPEN position of the circuit breaker.
The four internal auxiliary contacts AUX 4CO are installed in each 3WL circuit breaker and
non-automatic air circuit breaker as standard. The user can modify these for 24 V digital
signals or mixed contacts during device configuration as shown in the following table. An
additional external breaker position query is possible with an expansion by 15 external
auxiliary switches with AUX 15CO. The necessary modification of the circuit breaker side
wall is described in the chapter on external accessories.
If both auxiliary contact modules are installed, up to 19 auxiliary contacts CLOSED / OPEN
are available.
Configuration
AUX 4CO / 2CO + 2CO
4 auxiliary contacts (internal)
AUX 15CO
Additional external 15 auxiliary
contacts
Standard contact
•
•
Contact for digital
signal
•
•
Mixed signals AUX
2CO + 2CO
•
•
Standard contact
Contact for digital signal
Type
Changeover contact
Changeover contact
Smallest load
100 mA at 24 V
1 mA at 5 V
Breaking capacity
DC
24 V
—
0.1 A
125 V
0.3 A at 10 ms
—
250 V
0.15 A at 10 ms
—
AC
250 V
5 A at cosφ 1
—
5 A at cosφ 0.7
—
5 A at cosφ 0.3
—
400 V
3 A at cosφ 1
—
2 A at cosφ 0.7
—
1 A at cosφ 0.3
—
Summary of Contents for SENTRON 3WL10
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Page 8: ...Table of contents Air circuit breaker 3WL10 6 Manual 11 2017 L1V30499596002 01 ...
Page 170: ...Operation 6 3 Troubleshooting Air circuit breaker 3WL10 168 Manual 11 2017 L1V30499596002 01 ...
Page 180: ...Technical specifications Air circuit breaker 3WL10 178 Manual 11 2017 L1V30499596002 01 ...
Page 199: ...Air circuit breaker 3WL10 Manual 11 2017 L1V30499596002 01 197 Circuit diagrams 10 ...
Page 212: ...Circuit diagrams Air circuit breaker 3WL10 210 Manual 11 2017 L1V30499596002 01 ...
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