The Siemens 3RT1066-2NB36 is a premium power contactor engineered for industrial automation and heavy-duty electrical applications. Designed to handle high currents up to 300A and motor loads up to 160 kW at 400V, it ensures reliable switching and control in AC and DC circuits. Its electronic drive mechanism, combined with busbar main circuit and spring-loaded terminals for the auxiliary circuit, provides precision, durability, and ease of installation. Ideal for factories, automation systems, and complex electrical setups.
Rated Current: AC-3e/AC-3 up to 300A
Power Rating: 160 kW at 400V
Operating Voltage: AC (50-60 Hz) / DC Uc: 21–27.3 V
PLC Integration: 24V DC PLC input for seamless control
Poles & Contacts: 3-pole configuration with 2 NO + 2 NC auxiliary contacts
Drive Type: Electronic drive for precise and fast switching
Circuit Design: Busbar for main circuit and spring-loaded terminal for control and auxiliary circuits
Durability: High-performance construction ensures long service life in industrial environments
High Reliability: Handles high AC/DC currents safely with long operational life.
Flexible Control: Compatible with PLC systems for automated industrial applications.
Efficient Installation: Spring-loaded terminals and busbar design reduce wiring time.
Versatile Use: Suitable for motors, industrial machinery, and automation circuits.
Safety-Optimized: Auxiliary contacts allow additional circuit protection and signaling.
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| SKU / Model | 3RT1066-2NB36 |
|---|---|
| Weight | 6.607 kg |
| Dimensions | 196 × 265 × 234 mm |
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