Data Sheet for Product

5
Siemens
CB1Q3973_en--_e
Smart Infrastructure
2022-03-21
Technical data
Power supply
AC 24 V, G0 (T7)
Operating voltage
AC 24 V ±20% / DC 24 V ±10%
Frequency
45…65 Hz @ AC 24 V
Max. AC current
1.6 A @ AC 24 V
Max. DC current
1.5 A @ DC 24 V
Max. external supply line fusing
6.3 A slow wire fuse or circuit breaker
Relay output
Q1 (T8)
Contact
Monostable, NO/NC contact, SPDT
Switching voltage
AC 24…230 V (-20%, +10%)
DC 18…30 V
Rated current (res./ind.)
AC 3 A (res.)/2 A (ind. cosφ 0.6)
DC 3 A (res.)
Min. switching current at AC 19 V
30 mA
Endurance
100,000 cycles @ AC 230 V, 3.0 A (res.)
Max. external supply line fusing
6.3 A slow wire fuse or circuit breaker