3RT1045-1BB40

Siemens Sirius - 3RT1045-1BB40 motor starters - contactors

The Siemens Sirius 3RT1045-1BB40
is a 3-phase IEC rated contactor
used for the control of electric
motors. It is rated 30 HP at 230V
and 60 HP at 460V.
Conforms to IEC 60946

DC Operating Coil Voltage:

24VDC
Other 3RT Contactors

Tools Required:

Pozidriv Screwdriver size 2

Accessories:

Auxiliary Contact Blocks
Surge Suppressors

Overload Relays:

3RU1146 Thermal Overload Relays
3RB2046 Electronic Overload Relays

View Catalog Page

View Data Sheet

3RT1045-1BB40 3-pole DC contactor

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Selection Chart:

Frame Size	Amp ratings		Three phase HP ratings		Auxiliary contacts		Coil Voltage / DC Voltage	Catalog No.
	AC3	AC1	230V	460V	NO	NC
S3	80	120	25	50	-	-	24VDC	3RT1045-1BB40

3RT1045-1BB40 Contact Sequence

3RT1045-1BB40 Dimensions