Siemens 3RT2023-1AR60 SIRIUS Power Contactor, 9A, 4kW, AC 400V Coil, Size S0 Original Brand New

Overview: Siemens 3RT2023-1AR60 SIRIUS Power Contactor

The Siemens 3RT2023-1AR60 is a high-performance, 3-pole power contactor from the robust SIRIUS series (Model 3RT20). Specifically designed for switching motors and general resistive loads (AC-3e/AC-3), this device ensures reliable and safe operation in various industrial applications.

It is rated for a maximum operational current of 9 A and a motor power of 4 kW at 400 V. The unit is compact (Size S0) and features an AC-operated control circuit with a coil voltage of 400 V AC (50 Hz) / 400-440 V (60 Hz). Connection is secured via reliable screw terminals for both the main and auxiliary circuits.

Key Features & Function

• Product Number: 3RT2023-1AR60 (Crucial for exact search matching)
• Series: SIRIUS 3RT20
• Contactor Type: Power Contactor for Motor Switching
• Poles: 3-pole main circuit
• Operational Current (AC-3e/AC-3): 9 A
• Operational Power: 4 kW at $400\text{ V}$
• Control Voltage (Coil): $400\text{ V AC},50\text{ Hz}/400-440\text{ V},60\text{ Hz}$
• Auxiliary Contacts: Integrated $1\text{ NO}+1\text{ NC}$ (Normally Open + Normally Closed)
• Terminal Type: Screw Terminal (Secure and widely used)
• Size: S0 (Compact and space-saving design)
• Maximum AC-1 Current: $40\text{ A}$ (at 40∘C)

Benefit

1. High Reliability: Part of the trusted Siemens SIRIUS family, ensuring a long mechanical and electrical service life (typically $10\text{ million}$ operating cycles).
2. Space-Saving Design: The Size S0 form factor allows for efficient use of panel space.
3. Versatile Application: Suitable for general motor starting, switching resistive loads, and can be easily expanded with accessories like auxiliary switch blocks and overload relays.
4. Easy Installation & Maintenance: Standard DIN rail mounting and robust screw terminals simplify wiring and connection checks.
5. Global Standard Compliance: Meets international standards including IEC, UL, and CSA, making it ideal for worldwide use.

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