Datasheet
Product data sheet 3RW4028-1BB14
SIRIUS SOFT STARTER, S0, 38A,
18.5KW/400V, 40 DEGR., AC 200-480V,
AC/DC 110-230V, SCREW TERMINALS
General details:
product brand name SIRIUS
Product equipment
• integrated bridging contact system Yes
• thyristors Yes
Product function
• intrinsic device protection Yes
• motor overload protection Yes
• evaluation of thermal resistor motor protection No
• reset external Yes
• adjustable current limitation Yes
• inside-delta circuit No
Product component / outlet for enine brake No
Item designation
• according to DIN EN 61346-2 Q
• according to DIN 40719 extendable after IEC 204-2 / according
to IEC 750
G
Power Electronics:
product designation soft starters for standard applications
Operating current
3RW4028-1BB14
Page 1/ 02/13/2013
subject to modifications
© Copyright Siemens AG 2013
5