Siemens 3RT1054-3AT36 SIRIUS Power Contactor, 115A, 55kW, 575-600V AC/DC Coil, Box/Spring Terminals Original Brand New
$331.75
Siemens 3RT1054-3AT36 power contactor, AC-3e/AC-3 115 A, 55 kW / 400 V, AC (50-60 Hz) / DC Uc: 575-600 V 3-pole, auxiliary contacts 2 NO + 2 NC drive: conventional main circuit: box terminal control and auxiliary circuit: spring-loaded terminal
Overview
The Siemens 3RT1054-3AT36 is a robust and high-performance SIRIUS power contactor, designed for reliable motor switching and general load control in industrial automation and electrical installations. As a key component in the SIRIUS modular system, this size S6, 3-pole contactor is rated for 115A (AC-3e/AC-3) and supports a motor power of 55 kW at 400 V. Its versatility is ensured by a wide-range AC (50-60 Hz) / DC control voltage of 575-600 V Uc, making it suitable for global applications.
The contactor integrates essential built-in auxiliary contacts, featuring 2 Normally Open (NO) + 2 Normally Closed (NC), and utilizes a conventional drive. Connection convenience is maximized with box terminals for the main circuit and spring-loaded terminals for the control and auxiliary circuits, enabling fast, vibration-proof, and maintenance-free wiring.
Key Features & Technical Specification
- Product Number: 3RT1054-3AT36
- Type: SIRIUS Power Contactor
- Size: S6
- Poles: 3-pole
- Rated Operational Current (AC-3e/AC-3): 115 A
- Rated Power (400V): 55 kW
- Control Supply Voltage (Uc): 575-600 V AC (50-60 Hz) / DC
- Auxiliary Contacts: Integrated 2 NO + 2 NC
- Main Circuit Terminals: Box Terminals
- Control/Auxiliary Terminals: Spring-Loaded Terminals
- Drive Type: Conventional
- Application: Ideal for switching electric motors, resistive loads, and general automation applications.
Benefit
- High Performance and Reliability: Rated for 115 A and 55 kW, providing dependable control for high-power motors.
- Global Versatility: Wide-range 575-600V AC/DC control voltage accommodates diverse international electrical standards.
- Fast & Secure Wiring: Spring-loaded terminals on the control and auxiliary circuits ensure quick installation, vibration resistance, and reduced maintenance over time.
- Modular System Integration: Seamlessly fits into the Siemens SIRIUS modular system, allowing easy combination with overload relays (e.g., 3RU/3RB), circuit breakers, and accessories.
- Integrated Signaling: Pre-installed 2 NO + 2 NC auxiliary contacts simplify circuit design for monitoring and control functions.
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| Weight | 3.655 kg |
|---|---|
| Dimensions | 129 × 190 × 181 mm |
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