3RT1044-1AC20

Siemens Sirius - 3RT1044-1ac20 motor starters - contactors

The Siemens Sirius 3RT1044-1AC20
is a 3-phase IEC rated contactor
used for the control of electric
motors. It is rated 25 HP at 230V
and 50 HP at 460V.
Conforms to IEC 60946

AC Operating Coil Voltage:

24V 50Hz / 24V 60Hz
Other 3RT Contactors

Tools Required:

Pozidriv Screwdriver size 2

Accessories:

Auxiliary Contact Blocks
Surge Suppressors
Mechanical Interlocks

Overload Relays:

3RU1146 Thermal Overload Relays
3RB2046 Electronic Overload Relays

Replacement Parts:

3RT Contactor Replacement Coils
3RT Contactor Repair Kits

View Catalog Page

View Data Sheet

3RT1044-1AC20 3-Pole with AC Coil

---

Selection Chart:

Frame Size	Amp ratings		Three phase HP ratings		Coil Voltage / AC Voltage		Catalog No.
	AC3	AC1	230V	460V	50Hz	60Hz
S3	65	100	25	50	24V	24V	3RT1044-1AC20

3RT1044-1AC20 Contact Sequence

3RT1044-1AC20 Dimensions