3RT5055-6AB36 - Siemens SIRIUS Contactor 3 Pole 23-26V AC/DC S6

3RT5055-6AB36

3RT5055-6AB36 is a Siemens SIRIUS power contactor designed for reliable motor control and switching applications in industrial environments. This 3-pole contactor operates on 23 to 26V AC/DC control supply and delivers 7 kW at 400V AC (50-60 Hz) under AC-3 duty, with auxiliary contacts configured as 2 NO + 2 NC for flexible circuit integration.

The contactor features a compact S6 frame size with bar connections and conventional operating mechanism, making it suitable for direct-on-line motor starters and general industrial switching. Built with premium-grade copper alloy contacts and reinforced thermoplastic housing, it provides reliable performance up to 690V AC/DC switching capability. The unit complies with international standards including IEC 60947-1, IEC 60947-4-1, and IEC 60947-5-1 for auxiliary switches, and is finger-safe according to EN 50274.

Key Specifications

• Part Number: 3RT5055-6AB36
• Manufacturer: Siemens
• Product Type: Power Contactor
• Contactor Size: S6
• Poles: 3-pole
• Control Supply Voltage: 23 to 26V AC/DC
• Rated Power AC-3: 7 kW at 400V AC (50-60 Hz)
• Maximum Switching Voltage: 690V AC/DC
• Auxiliary Contacts: 2 NO + 2 NC
• Connection Type: Bar connections
• Standards: IEC 60947-1, IEC 60947-4-1, IEC 60947-5-1, EN 50274

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Specifications

• Part Number: 3RT5055-6AB36
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactor
• Family : Sirius
• Type : 3RT50
• Voltage : 690
• Amperage : 150
• Phase : 3
• Poles : 3
• Coil Voltage Maximum : 26
• Coil Voltage Minimum : 23

Product Data

• Weight : 8