3RT7045-1AC20

Product ID:177542
Updated: 2026/8/20
Siemens 3RT7045-1AC20

Key Features

  • 1Control motors reliably with high-performance AC-3 operation.
  • 2Handle up to 80A maximum load current for demanding applications.
  • 3Utilize 24VAC coil voltage with 50/60 Hz frequency rating.
  • 4Configure circuits with 3-pole main and 1NO+1NC auxiliary contacts.
  • 5Save panel space using a compact 140x70x152mm design.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Frame Code
S3 Specification
Main Contact Configuration
3NO
Number of Poles
3-pole
Rated Current (A)
AC-3 80A
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3RT7045-1AC20

Specifications may be subject to change without notice

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