Datasheet


phase disturbance recognition
Yes
Product component

auxiliary switch
No

undervoltage release mechanism
No

trip indicator
No
Product extension / optional / motor drive
No
Main circuit:
Number of poles / for main current circuit
3
Operating voltage / at AC-3 / rated value / maximum
V 690
Operating current / at AC-3 / at 400 V / rated value
A 28
Service power / at AC-3

at 400 V / rated value
W 11,000

at 500 V / rated value
W 18,500

at 690 V / rated value
W 22,000
Frequency of operation / at AC-3 / according to IEC
60947-6-2 / maximum
1/h 15
Arrangement of electrical connectors / for main current
circuit
Top and bottom
Adjustable response current

of the non-delayed short-circuit release
A 364…364

of the current-dependent overload release
A 23…28
Service power / at AC-3 / at 230 V / rated value
W 7,500
Continuous current / rated value
A 28
Auxiliary circuit:
Product extension / auxiliary switch
Yes
Number of NC contacts / for auxiliary contacts /
instantaneous switching
0
Number of NO contacts / for auxiliary contacts /
instantaneous switching
0
Number of change-over switches / for auxiliary contacts
0
Inputs/ Outputs:
Number of digital inputs
0
Short-circuit:
Breaking capacity limit short-circuit current (lcu)

at 400 V / rated value
A 55,000

at 500 V / rated value
A 10,000

at 690 V / rated value
A 4,000
Design of the overcurrent release and short-circuit
release
thermomagnetic
Installation/mounting/dimensions:
Built in orientation
any
Type of mounting
screw and snap-on mounting onto 35 mm
standard mounting rail according to DIN EN
60715
Width
mm 45
Height
mm 97
Depth
mm 91
Distance, to be maintained, to the ranks assembly

forwards
mm 0

backwards
mm 0

upwards
mm 50

downwards
mm 50

sidewards
mm 0
Distance, to be maintained, to earthed part

forwards
mm 0
mm 0
http://support.automation.siemens.com/WW/view/en/33244368&td=1
Page 2 of 6 3/30/2012 1:39:24 PM