Datasheet

Relative negative tolerance / of the control supply voltage / for
DC
% -20
Relative positive tolerance / of the control supply voltage / for
DC
% 20
Type of display / for fault signal red
Mechanical design:
Size of the engine control device S0
Width mm 45
Height mm 125
Depth mm 155
Type of mounting screw and snap-on mounting
mounting position With additional fan: With vertical mounting surface +/-
90° rotatable, with vertical mounting surface +/- 22.5°
tiltable to the front and back Without additional fan:
With vertical mounting surface +/-10° rotatable, with
vertical mounting surface +/- 10° t
Distance, to be maintained, to the ranks assembly
• upwards mm 60
• sidewards mm 15
• downwards mm 40
Installation altitude / at a height over sea level m 5,000
Cable length / maximum m 300
Number of poles / for main current circuit 3
Electrical connections:
Design of the electrical connection
• for main current circuit screw-type terminals
• for auxiliary and control current circuit screw-type terminals
Number of NC contacts / for auxiliary contacts 0
Number of NO contacts / for auxiliary contacts 2
Number of change-over switches / for auxiliary contacts 1
Type of the connectable conductor cross-section / for main
contacts / for box terminal / when using the front clamping point
• solid 2x (1.5 ... 2.5 mm2), 2x (2.5 ... 6 mm2), max. 1x 10
mm2
• finely stranded / with conductor end processing 2x (1.5 ... 2.5 mm²), 2x (2.5 ... 6 mm²)
Type of the connectable conductor cross-section / for AWG
conductors / for main contacts / for box terminal
• when using the front c 1x 8, 2x (16 ... 10)
Type of the connectable conductor cross-section
• for auxiliary contacts
• solid 2x (0.5 ... 2.5 mm²)
3RW4027-1BB04
Page 3/ 02/13/2013
subject to modifications
© Copyright Siemens AG 2013
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