3RT1055-2NB36 – Siemens 150A 3-Pole Motor Contactor 600V Sirius S6 Frame

3RT1055-2NB36

3RT1055-2NB36 is a Siemens Sirius motor contactor designed for reliable power switching in motor control applications.

This 3-pole contactor supports 150 amps and operates at up to 600 volts AC, suitable for 3-phase motors. It features a wide control voltage range of 21 to 27.3 V AC/DC with a dedicated 24 V DC PLC input. The contactor includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts and is built on the S6 frame size. It is designed for screw fixing with vertical mounting and supports spring terminal or busbar connections.

• Amperage: 150 A
• Voltage: 600 V AC max
• Poles: 3
• Control Voltage: 21-27.3 V AC/DC
• Auxiliary Contacts: 2 NO + 2 NC
• Frame Size: S6
• Mounting Type: Screw fixing, vertical mount
• Coil Voltage: 24 V DC PLC input
• Power Rating: 75 kW at 400 V AC

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Specifications

• Part Number: 3RT1055-2NB36
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactor
• Family : Sirius
• Type : 3RT10
• Voltage : 600
• Amperage : 150
• Phase : 3
• Poles : 3
• Coil Voltage Maximum : 26
• Coil Voltage Minimum : 23

Product Data

• UPC : 004089255619
• GTIN : 00040892556193
• Weight : 8