3RT1056-2AT36 – Siemens SIRIUS 185A 3-Pole 600V Power Contactor

3RT1056-2AT36

3RT1056-2AT36 is a Siemens SIRIUS power contactor rated for 185A at 600V AC with 3-pole configuration and 90 kW capacity at 400V AC-3 duty.

This industrial-grade contactor features conventional bar connections and is designed for AC operation at 50-60 Hz or DC operation. The unit includes 2 NO (normally open) and 2 NC (normally closed) auxiliary contacts for enhanced control flexibility. Size S6 frame provides compact integration into motor control centers and industrial switchgear applications.

• Part Number: 3RT1056-2AT36
• Manufacturer: Siemens
• Series: SIRIUS 3RT1
• Rated Current: 185A
• Voltage: 575-600V AC/DC
• Poles: 3-Pole
• Power Rating: 90 kW at 400V AC-3
• Auxiliary Contacts: 2 NO + 2 NC
• Frame Size: S6
• Connection Type: Conventional Bar Connections
• Operating Frequency: 40-60 Hz

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Specifications

• Part Number: 3RT1056-2AT36
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactor
• Family : Sirius
• Type : 3RT10
• Voltage : 600
• Amperage : 185
• Phase : 3
• Poles : 3
• Coil Voltage Maximum : 600
• Coil Voltage Minimum : 575

Product Data

• UPC : 754554957630
• Weight : 8