Datasheet

• finely stranded / with conductor end processing 2x (0.5 ... 1.5 mm²)

• for AWG conductors / for auxiliary contacts 2x (20 ... 14)

• finely stranded / with wire end proc 2x (20 ... 16)

Ambient conditions:

Ambient temperature

• during operating °C -25 … +60

• during storage °C -40 … +80

Derating temperature °C 40

Protection class IP IP20

Certificates/approvals:

General Product Approval EMC For use in

hazardous

locations

Test Certificates Shipping Approval other

Type Test

Certificates/Test

Report

Declaration of

Conformity

Environmental

Confirmations

UL/CSA ratings

yielded mechanical performance (hp) / for three-phase squirrel

cage motors

• at 220/230 V / at standard circuit

• at 50 °C / rated v

alue

hp 10

• at 460/480 V / at standard circuit

• at 50 °C / rated v

alue

hp 25

Contact rating designation / for auxiliary contacts / according to

B300 / R300

Further information:

Information- and Downloadcenter (Catalogs, Brochures,…)

http://www.siemens.com/industrial-controls/catalogs

Industry Mall (Online ordering system)

http://www.siemens.com/industrial-controls/mall

CAx-Online-Generator

http://www.siemens.com/cax

Service&Support (Manuals, Certificates, Characteristics, FAQs,...)

http://support.automation.siemens.com/WW/view/en/3RW4028-1BB14/all

3RW4028-1BB14

Page 4/ 02/13/2013

subject to modifications