3TX7402-3T
The Siemens 3TX7402-3T surge suppressor uses an RC element design and is directly mounted on the contactor coil terminal. It is suitable for AC127-240V/DC150-250V coils and can be used with 3TF40-45, 3TH3, 3TH4, 3TC44 and other series.
Product Positioning
The 3TX7402-3T is a surge suppressor for Siemens SIRIUS contactors and contactor relays. It is directly mounted on the coil terminal and is suitable for AC127-240V/DC150-250V coils.
Core Product Advantages and Features
RC component design
A combination of resistors and capacitors is used to suppress surges, making it suitable for AC/DC coil applications.
Terminal mounting
It can be directly mounted on the contactor coil terminal without requiring additional wiring space.
Applicable to medium and high voltage range
It covers the coil voltage range of AC127-240V and DC150-250V.
Wide range of applicable models
It can be used in the 3TF40-45, 3TF3, 3TH3, 3TH4, 3TC44 and other series.
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3TX7402-3V
The Siemens 3TX7402-3V surge suppressor uses an RC element design and is directly mounted on the contactor coil terminal. It is suitable for AC 400-600V high-voltage AC coils and can be used with 3TF40-45, 3TH3, 3TH4, 3TC44 and other series.
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3TX7402-3S
The Siemens 3TX7402-3S surge suppressor uses an RC element design and is directly mounted on the contactor coil terminal. It is suitable for AC48-127V/DC70-150V coils and can be used with 3TF40-45, 3TH3, 3TH4, 3TC44 and other series.
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3TX7402-3R
The Siemens 3TX7402-3R surge suppressor uses an RC element design and is directly mounted on the contactor coil terminal. It is suitable for AC24-48V/DC24-70V low-voltage coils and can be used with 3TF40-45, 3TH3, 3TH4, 3TC44 and other series.