Siemens SENTRON 3WA1 - Page 257

Accessories
4.3 Control and signaling accessories
3WA1 air circuit breaker
Equipment Manual, 02/2023, 92310000002-06
255
Digital input IN
Number
3
Rated voltage
24 V DC
Operating range
± 20%
SELV/PELV
Suitable
Voltage value for reliable detection of a "1"
signal
15 V DC
Current consumption at signal voltage of >15 V
DC
<10 mA
Minimum signal duration
100 ms
Digital output OUT
Number of relay outputs
5
Contact
Changeover contact
Make/break time
10 ms
Pulse mode
Suitable
SELV/PELV
Suitable
Max. continuous current at 1 output active
5 A at 24 V DC
10 A at 250 V AC
Max. continuous current active at all outputs
2 A at 24 V DC
2 A at 250 V AC
Max. switching voltage
300 V DC
300 V AC
Max. switching current
7 A at 30 V DC
0.25 A at 300 V DC
10 A at 250 V AC resistive
Max. breaking capacity (resistive)
210 W at 30 V DC
75 W at 300 V DC
4000 VA at 250 V AC
Switching frequency
350,000 cycles at 10 A, 250 V AC, ohmic load
Connectable conductor cross-sections
Design of electrical connection
Removable / push-in connection terminal
Solid
0.2 … 1.5 mm2
Finely stranded / with end sleeve
0.25 … 1.5 mm2
Finely stranded
0.2 … 2.5 mm2
For solid AWG cable
AWG24 … AWG16
Electromagnetic compatibility
Conducted or radiated emissions
EN 60947-1
EN 60947-2 (CISPR 11 (Group 1, Class B))
FCC Class A
Shipbuilding requirements
Immunity in industrial environment
EN 60947-1
EN 60947-2
Shipbuilding requirements