3RT20261BB40 Datasheet, PDF (3/7 Pages) Siemens Semiconductor Group – CONTACTOR, AC-3, 11KW/400V, 1NO+1NC, DC 24V, 3-POLE, SZ S0 SCREW TERMINAL

• at DC
Frequency of operation / at AC-1 / according to IEC 60947-6-2
Frequency of operation / at AC-2 / according to IEC 60947-6-2
Frequency of operation / at AC-3 / according to IEC 60947-6-2
Frequency of operation / at AC-4 / according to IEC 60947-6-2
Control circuit:
Type of voltage / of the controlled supply voltage
Control supply voltage / 1
• for DC / rated value
Operating range factor control supply voltage rated value / of
the magnet coil
• for DC
Pull-in power / of the solenoid / for DC
Holding power / of the solenoid / for DC
Closing delay
• at DC
Opening delay
• at DC
Arcing time
Auxiliary circuit:
Contact reliability / of the auxiliary contacts
Number of NC contacts / for auxiliary contacts / instantaneous
switching
Number of NO contacts / for auxiliary contacts / instantaneous
switching
Operating current / of the auxiliary contacts
• at AC-12 / maximum
• at AC-15
• at 230 V
• at 400 V
• at DC-12
• at 48 V
• at 60 V
• at 110 V
• at 220 V
• at DC-13
• at 24 V
• at 48 V
• at 60 V
1/h
1,500
1/h
1,000
1/h
750
1/h
750
1/h
250
DC
V
24
0.8 … 1.1
W
5.9
W
5.9
ms
50 … 170
ms
15 … 17.5
ms
10 … 10
1 faulty switching per 100 million (17 V, 1 mA)
1
1
A
10
A
10
A
3
A
6
A
6
A
3
A
1
A
10
A
2
A
2
3RT2026-1BB40
Page 3/7
07/27/2012
subject to modifications
© Copyright Siemens AG 2012