3TS5544-0XN2

Product ID:154017
Updated: 2026/7/6
Siemens 3TS5544-0XN2

Key Features

  • 1Deliver 300A reliable switching for demanding 160KW AC loads.
  • 2Simplify control panel wiring with 4 NO and 4 NC auxiliary contacts.
  • 3Ensure robust operation in harsh industrial environments with durable construction.
  • 4Achieve quick installation using standard threaded connections.
  • 5Reduce system downtime with a high-performance, long-life contactor solution.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Main Contact Form
3NO
Mechanical Life
10 million cycles
Operating Temperature Range
-25~+55℃
Auxiliary Contacts
4NO4NC
Coil Voltage
220V AC 50/60Hz
Coil Power Supply
50/60Hz
Coil Frequency
AC
Poles
3P
Specification
S10
Rated Current AC-3
300A
Type
Contactor
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model
3TS5544-0XN2

Specifications may be subject to change without notice

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