The Siemens 3RT2046-1AP00 is a high-performance SIRIUS 3RT2 Series power contactor engineered for reliable motor switching and industrial automation applications. Designed for AC-3e/AC-3 duty, this 3-pole contactor is rated at 95A operational current and supports motor loads up to 45kW at 400V, making it ideal for pumps, compressors, conveyors, fans, HVAC systems, and heavy-duty industrial machinery.
Equipped with a 230V AC operating coil (50/60Hz, Variant AP00), the 3RT2046-1AP00 ensures dependable switching performance and stable operation in industrial control systems. The contactor features 3 Normally Open (3NO) main contacts along with 1 Normally Open (1NO) and 1 Normally Closed (1NC) integrated auxiliary contacts, enabling efficient motor control, monitoring, signaling, and interlocking functions.
Built in the robust S3 frame size, the contactor utilizes secure screw terminal connections for reliable conductor termination, quick installation, and simplified maintenance. Its rugged construction and compact design make it suitable for motor control centers (MCCs), industrial control panels, OEM machinery, manufacturing plants, and process automation systems.
Manufactured according to Siemens SIRIUS quality standards, the 3RT2046-1AP00 offers a rated insulation voltage of up to 1000V, IP20 protection, and a mechanical service life of up to 10 million operating cycles, ensuring dependable long-term operation in demanding industrial environments.
The contactor is fully compatible with Siemens overload relays, auxiliary contact blocks, surge suppressors, and motor starter accessories, allowing flexible and scalable motor control solutions. As part of the trusted Siemens SIRIUS 3RT2 family, it delivers excellent electrical performance, operational reliability, and seamless integration into modern automation systems.
| Specification | Details |
|---|---|
| Product Name | Power Contactor |
| Brand | Siemens |
| Series | SIRIUS 3RT2 |
| Model Number | 3RT2046-1AP00 |
| SKU | 3RT2046-1AP00 |
| Product Type | Power Contactor |
| Utilization Category | AC-3e / AC-3 |
| Rated Operational Current (AC-3) | 95 A |
| Motor Rating at 400V | 45 kW |
| Number of Poles | 3 Pole |
| Main Contacts | 3 NO |
| Auxiliary Contacts | 1 NO + 1 NC |
| Coil Voltage | 230 V AC |
| Coil Frequency | 50/60 Hz |
| Coil Variant | AP00 |
| Frame Size | S3 |
| Terminal Type | Screw Terminals |
| Rated Insulation Voltage (Ui) | Up to 1000 V |
| Protection Class | IP20 |
| Mechanical Life | Up to 10 Million Operations |
| Mounting Type | Panel Mount / DIN Rail |
| Operating Temperature | -25°C to +60°C |
| Application | Motor Control & Industrial Switching |
| Product Family | Siemens SIRIUS Contactors |
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