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3TS3100-0AR74-8K | Power Contactor 18 A, 4 Pole, 337-427 V AC, AC1 Duty, Size 0 – Siemens
Product Overview
The 3TS3100-0AR74-8K is a high-quality power contactor manufactured by Siemens, designed for reliable switching of electrical loads. It is suitable for a wide range of industrial and commercial applications, offering robust performance and durability.
Key Features
- Rated Current: 18 A
- Number of Poles: 4
- Voltage Range: 337-427 V AC
- Duty Category: AC1
- Size: 0
- Mounting Type: DIN Rail Mounting
- Contact Material: Silver Alloy
- Coil Voltage: 230 V AC
- Mechanical Life: Up to 10 million operations
- Electrical Life: Up to 1 million operations
- Operating Temperature: -25°C to +60°C
- Protection Class: IP20
- Weight: Approximately 0.5 kg
Applications
The 3TS3100-0AR74-8K power contactor is ideal for use in various applications, including:
- Motor control
- Heating systems
- Lighting control
- Industrial automation
- Power distribution
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Operational Current (Ie) | 18 A |
| Rated Operational Voltage (Ue) | 337-427 V AC |
| Number of Poles | 4 |
| Duty Category | AC1 |
| Coil Voltage | 230 V AC |
| Mechanical Life | 10 million operations |
| Electrical Life | 1 million operations |
| Operating Temperature | -25°C to +60°C |
| Protection Class | IP20 |
| Weight | 0.5 kg |
Additional Information
For more details, please refer to the product datasheet or contact Siemens customer support.
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