🔹 Siemens Magnet Coil – 3TY7503-0AP0 (230V AC, for 3TF50 / 3TF51 Contactors)
The Siemens 3TY7503-0AP0 is a 230V AC magnet coil designed for Siemens 3TF50 and 3TF51 power contactors. It provides the electromagnetic force required to actuate the contactor mechanism, ensuring reliable switching of motors, power circuits, and industrial loads in automation and control systems.
When energized with 230V AC, the coil generates a magnetic field that pulls the contactor armature, closing the main contacts and enabling power flow to connected equipment. Upon de-energization, the spring-return mechanism safely opens the contacts, ensuring dependable and safe operation.
This replacement coil is widely used in motor control centers (MCCs), industrial automation panels, HVAC systems, pumps, compressors, conveyors, manufacturing plants, and power distribution applications where consistent contactor performance is essential.
🔹 Key Features
• Siemens 3TY Series magnet coil
• Model: 3TY7503-0AP0
• Rated control voltage: 230V AC
• Suitable for Siemens 3TF50 and 3TF51 contactors
• Reliable electromagnetic switching operation
• Designed for industrial AC control circuits
• High insulation strength and thermal stability
• Continuous-duty industrial construction
• Stable pull-in and drop-out characteristics
• Easy installation and replacement
• Long service life and dependable performance
| Parameter | Specification |
|---|---|
| Product Series | Siemens 3TY Series |
| Model Number | 3TY7503-0AP0 |
| Product Type | Magnet Coil for Contactor |
| Rated Control Voltage | 230V AC |
| Compatible Contactors | Siemens 3TF50, 3TF51 |
| Coil Type | AC Operated |
| Function | Electromagnetic actuation of contactor |
| Mounting Type | Internal coil assembly |
| Application | Motor control, automation, power switching |
| Duty Type | Continuous Duty |
| Brand | Siemens |
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