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Siemens SIRIUS 3RT1054-1PF35

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3RT1054-1PF35

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The Siemens 3RT1054-1PF35 power contactor is engineered for robust applications within the SIRIUS series. This device is rated for 55 kW at 400 V and is compatible with SIMOCODE systems, allowing for versatile integration in various setups.

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Technical specifications for 3RT1054-1PF35

ManufacturerSiemens
Product TypePower Contactor
Product LineSIRIUS
Part Number3RT1054-1PF35
UPC754554766737
Weight9.00 lbs (4.08 kg)
Rated Power55 kW at 400 V
Control Voltage96–127 V AC/DC
Poles3-pole
Protection LevelIP20
Rated Current115 A
Voltage RangeUc 96–127 V
Auxiliary Contacts1 NO + 1 NC
CompatibilitySIMOCODE
Connection TypeBox Terminals
MountingDIN Rail / Panel Mount
Main Voltage400 V AC
PLC Interface24 V DC input
Contactor SizeS6
Frequency50/60 Hz
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The Siemens 3RT1054-1PF35 contactor, part of the SIRIUS series, plays a crucial role in controlling electric loads. It is designed for a nominal power capacity of 55 kW at a main voltage of 400 V AC. With a rated current of 115 A, this unit functions efficiently across various applications.

Operating on a control voltage between 96 and 127 V AC/DC, it is suitable for different control schemes. This model is a 3-pole contactor, providing reliable switching capabilities essential for motor control. Its protection grade of IP20 ensures basic shielding against dust and accidental contact.

Auxiliary functionality includes one normally open (NO) and one normally closed (NC) contact, allowing for versatile control configurations. The design includes box terminals, ensuring a secure and straightforward connection method. Installation can be accomplished using DIN rails or through panel mounting options, offering flexibility in how it is integrated into existing systems.

The 3RT1054-1PF35 is also equipped with a PLC interface that accepts a 24 V DC input, making it adaptable for modern automated systems. With a frequency range of either 50 or 60 Hz, this contactor supports global applications, solidifying its position as an efficient component within industrial environments.