Siemens Magnetic Coil – 110 V AC, 50 Hz – 3RT2944-5AF01
The Siemens 3RT2944-5AF01 is a magnetic (solenoid)
coil designed for use with SIRIUS 3RT2 series power contactors (Size S3
frame). It is used to energize the contactor and enable reliable switching
of motor and power circuits in industrial control systems.
This coil operates on 110 V AC, 50 Hz control supply,
making it suitable for standard industrial control panels, automation systems,
and motor starter applications where stable coil actuation is required.
It is a plug-in replacement coil module, designed for
easy installation and replacement without modifying the main contactor body.
Key Features
|
Parameter |
Specification |
|
Product Model |
3RT2944-5AF01 |
|
Brand |
Siemens |
|
Series |
SIRIUS 3RT29 |
|
Type |
Magnetic Coil / Solenoid Coil |
|
Application |
Contactor coil replacement |
|
Compatible Contactor Size |
S3 (3RT2 series) |
|
Rated Control Voltage |
110 V AC |
|
Frequency |
50 Hz |
|
Function |
Electromagnetic actuation of contactor |
|
Mounting Type |
Plug-in / modular |
|
Standards |
IEC 60947 (related contactor system) |
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