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Siemens 3RT2045-3AM20 - Contactor 80A 208VAC 3-Pole

Siemens
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Siemens 3RT2045-3AM20 is a SIRIUS 3RT2 series 3-pole power contactor designed for motor control and industrial automation applications. It features an 80 A current rating with a maximum coil voltage of 208 VAC at 50/60 Hz and a voltage rating of 400 V. The contactor weighs 5.19 lb, is built on a Size S3 frame, and includes 3 normally open auxiliary contacts. It is RoHS certified and complies with industry standards for reliable performance. This contactor is suitable for motor loads up to 37 kW at 400 V and is used in motor control and industrial automation systems.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Contactors
  • Family: 3RT
  • Type: 3RT
  • Weight: 5.19 lb
  • Voltage Rating: 400 V
  • Poles: 3
  • Aux Contacts: 3 NO
  • Coil Voltage Maximum: 208 VAC at 50/60 Hz
  • Certification: RoHS
  • Compatible Frames: Motor Control
  • Phase: 3
  • Current Rating: 80 A
  • Nema Starter Size: S3
  • Series/Frame: SIRIUS 3RT2, Size S3
  • Amperage: 80 A (AC-3)
  • Main Contacts: 3 NO
  • Auxiliary Contacts: 1 NO + 1 NC
  • Mounting Type: Spring-type terminal
  • Interrupt Rating: 1 kV
  • Motor Load: 37 kW / 400 V
  • Application: Motor Control, Industrial Automation
  • Certifications: UL Listed, CE


Product Identification
  • UPC: 8.04766E+11