3RT7045-1AC20

Product ID:177542
Updated: 2026/4/9
Siemens 3RT7045-1AC20

Key Features

  • 1Control motors reliably with high-performance AC-3 operation. 2、Handle up to 80A maximum load current for demanding applications. 3、Utilize 24VAC coil voltage with 50/60 Hz frequency rating. 4、Configure circuits with 3-pole main and 1NO+1NC auxiliary contacts. 5、Save panel space using a compact 140x70x152mm design.
Product Details
3RT7045-1AC20
Siemens

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