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SIEMENS 3TY7480-0A Contactor Accessory
Product Overview
SIEMENS 3TY7480-0A is a SIRIUS Contactor Main Contact Kit (Main Contact Element) used for repairing and rebuilding SIEMENS 3TF48 contactors. It is a replacement contact set rather than a complete contactor.
The kit contains the main moving and fixed contact components used to restore worn contactors and extend service life.
Specifications
- Brand: SIEMENS
- Model: 3TY7480-0A
- Series: SIRIUS 3TY7
- Product Type: Contactor Accessory / Main Contact Kit
- Accessory Type: Main Contact Elements
- Compatible Contactor: 3TF48 Series
- Contact Configuration: 3-Pole Main Contact Set
- Components Included:
- 3 × Moving Contacts
- 6 × Fixed Contacts
- Weight: Approx. 0.136 kg
- Application: Contactor repair and replacement
Advantages & Features
- Restores worn contactor switching performance
- Extends service life of existing SIEMENS 3TF48 contactors
- Original Siemens replacement accessory
- Reduces maintenance cost compared with replacing the complete contactor
- Designed for reliable industrial switching applications
- Easy replacement of damaged main contacts
Applications
- Industrial motor control systems
- Electrical control cabinets
- Factory automation equipment
- Motor starters
- Power switching panels
- Maintenance and repair of legacy Siemens contactors
Precautions
- Confirm compatibility with SIEMENS 3TF48 contactor before installation
- Replace all required contact components as a complete set
- Disconnect power before servicing the contactor
- Check contact alignment and tightening torque
- Inspect contactor coil and mechanical parts during repair
- Perform electrical testing after replacement