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Siemens Sirius 3RT DC Contactor

Siemens Sirius 3RT DC Contactor

Manufacturer: Siemens
Model: SIRIUS 3RT DC Contactors
Electric ratings: AC 50/60Hz, up to 690V, 7A~80A
Control coil: 9A (24V DC, 110V DC)
Mounting version: Screw/DIN rail

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Product Description

Siemens SIRIUS 3RT DC Contactors are robust and versatile solutions for controlling motors and power circuits in industrial applications. With current ratings from 7A to 80A, these contactors are designed for motor starting, power switching, and automation systems. Featuring low-power DC coils, they ensure reliable operation with direct PLC control, making them ideal for harsh environments. Their compact design and extensive accessory options provide flexibility for industries like manufacturing, HVAC, and process control, ensuring high performance and long service life.

Standard Features

  • High Contact Reliability: Ensures consistent performance in demanding conditions.

  • Low-Power DC Coils: Supports 24V DC and 110V DC for efficient PLC integration.

  • Compact Design: Narrow footprint for space-saving control panel installation.

  • Extensive Accessories: Modular add-ons like auxiliary switches and suppressors for customization.

  • Wide Applications: Suitable for motor control, power switching, and mixed load distribution.

  • Flexible Mounting: Screw or DIN rail mounting for easy installation.

  • Global Compliance: Meets IEC 60947-4-1, UL, and CSA standards for safety.

  • Energy Efficient: Contributes to reduced power consumption in industrial systems.

Technical Specifications

ModelRated Current (A)Coil Voltage
3RT2015-1BB41724V DC
3RT2016-1BB41924V DC
3RT2026-1BB402524V DC
3RT2036-1NB305024-110V DC
3RT2046-1NB308024-110V DC

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