Siemens 3RT6023-1AN20 SIRIUS 3-Pole Power Contactor 9A AC-3 4kW 400V 220V AC Coil 1NO+1NC Screw Terminal

Product Description

The Siemens 3RT6023-1AN20 is a 3-pole power contactor from the SIRIUS 3RT6 series, designed for reliable motor control and power switching in industrial automation applications
. Rated at 9A in AC-3 duty at 400V, this contactor delivers 4kW motor power and supports operational voltages up to 690V. The coil operates at 220V AC, 50/60Hz, and the contactor features a 3NO main contact configuration with built-in 1NO+1NC auxiliary contacts. Housed in size S0 with screw terminals, this contactor is suitable for applications including motor starting and stopping, pump control, fan control, compressor control, and general industrial switching. Designed to meet IEC/EN 60947-4-1 and UL 508 standards with CE and RoHS compliance, the 3RT6023-1AN20 delivers dependable performance for control panels and industrial machinery

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Standard Features

• SIRIUS 3RT6 Series design: Systematic solution approach optimizing control and protection schemes for electrical machines with flexible configuration[reference:7].
• 9A AC-3 rated current: Supports motor control up to 4kW at 400V and 7.5kW at 690V three-phase[reference:8].
• 220V AC 50/60Hz coil: Standard control voltage with dual-frequency operation for broad compatibility[reference:9].
• Built-in auxiliary contacts: Integrated 1NO+1NC auxiliary contacts for control logic without additional modules[reference:10].
• Size S0 compact footprint: Space-efficient design with 57.5mm width, 45mm height, and 0.39kg net weight[reference:11][reference:12].
• Screw terminal connections: Facilitates straightforward and secure integration into control cabinets[reference:13].
• Long mechanical life: Mechanical service life up to 10 million operating cycles[reference:14].
• Wide operating temperature range: Rated for -25°C to +60°C with storage capability from -55°C to +80°C[reference:15].

Technical Specifications