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3TS3500-0AF74-8K | Power Contactor 45 A, 4 Pole, 81-136 V AC, AC1 Duty, Size 2, Electronic Coil – Siemens
Product Overview
The Siemens 3TS3500-0AF74-8K is a high-performance power contactor designed for reliable switching of electrical loads. It is suitable for a wide range of industrial and commercial applications, offering durability and efficiency.
Key Features
- Rated Current: 45 A
- Number of Poles: 4
- Coil Voltage: 81-136 V AC
- Duty: AC1
- Size: 2
- Coil Type: Electronic
- Mounting: Screw mounting
- Contact Material: Silver alloy
- Mechanical Life: Up to 10 million operations
- Electrical Life: Up to 1 million operations
- Operating Temperature: -25°C to +60°C
- Protection Class: IP20
- Standards: Complies with IEC 60947-4-1, UL 508, CSA C22.2 No. 14
Applications
The Siemens 3TS3500-0AF74-8K power contactor is ideal for use in:
- Motor control
- Heating systems
- Lighting control
- Industrial automation
- Power distribution
Benefits
- High reliability and long service life
- Compact design for space-saving installation
- Low power consumption of the electronic coil
- Easy installation and maintenance
- Wide range of coil voltages for versatile applications
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Operational Current (Ie) | 45 A |
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Insulation Voltage (Ui) | 1000 V AC |
| Rated Frequency | 50/60 Hz |
| Coil Power Consumption | Approx. 5 W |
| Weight | Approx. 0.5 kg |
Additional Information
For more details, please refer to the product datasheet or contact Siemens technical support.
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