Siemens 3TY7403-0AR0 Magnet Coil Replacement for 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, 3TH8 Contactors Original Brand New
Siemens 3TY7403-0AR0 Magnet coil for contactors 3TF30-33, 3TF40-43, 3TH3, 3TH4 3TB40…44, 3TC44, 3TH8 415 V AC 50Hz/ 500 V AC 60Hz Replacement for 3TY4803-0AR0
- ConditionOriginal Brand New
- Warranty12 months
Backorder available · Factory lead time 2–3 weeks.
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Description
Overview
The Siemens 3TY7403-0AR0 is a high-quality replacement magnet coil designed to restore the functionality of various Siemens contactors and relays. This essential component is compatible with a wide range of popular Siemens series, including 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, and 3TH8. Engineered for reliability and durability, the 3TY7403-0AR0 ensures optimal performance and a seamless fit, making it an ideal choice for maintenance and repair applications. It operates on a dual-frequency system, handling 415 V AC at 50Hz and 500 V AC at 60Hz. This coil is the direct replacement for the legacy part number 3TY4803-0AR0, providing a simple and effective upgrade path.
Benefit
- Extended Equipment Lifespan: By replacing a faulty magnet coil, you can restore your contactor to full working order, avoiding the cost and hassle of a complete unit replacement.
- Reliable Performance: The Siemens 3TY7403-0AR0 is manufactured to strict quality standards, ensuring a dependable and long-lasting connection for your control circuits.
- Broad Compatibility: This single coil can be used across multiple Siemens product lines, simplifying inventory management and ensuring you have the right part on hand for various maintenance needs.
- Seamless Replacement: As a direct replacement for the 3TY4803-0AR0, installation is straightforward and requires no modifications, saving you time and effort during repairs.
- Optimal Power Handling: The coil is designed to operate efficiently with both 415 V AC (50Hz) and 500 V AC (60Hz) power sources, offering flexibility for different electrical systems.
Features/Functions
- Function: The magnet coil is the core electromagnetic component of a contactor. When energized with the specified voltage, it creates a magnetic field that pulls the armature, closing the contacts and allowing power to flow to the connected load. A functional magnet coil is critical for the proper operation of any contactor or relay.
- Voltage and Frequency:
- 415 V AC at 50Hz
- 500 V AC at 60Hz
- Compatible Contactors/Relays:
- 3TF30-33
- 3TF40-43
- 3TH3
- 3TH4
- 3TB40...44
- 3TC44
- 3TH8
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Specifications
| SKU / Model | 3TY7403-0AR0 |
|---|---|
| Weight | 0.066 kg |
| Dimensions | 66 × 84 × 48 mm |
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