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3RT2337-1AF00 | Contactor AC-1, 110 A, 4-Pole, 110 V AC, Auxiliary Contacts: 1 NO + 1 NC – Siemens
The Siemens 3RT2337-1AF00 is a high-performance AC-1 contactor designed for reliable switching of electrical loads. It is suitable for a wide range of industrial applications, offering robust construction and efficient operation.
Key Features:
- Rated Current: 110 A
- Number of Poles: 4
- Coil Voltage: 110 V AC
- Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)
- Application Category: AC-1 (for non-inductive or slightly inductive loads)
- Mounting Type: Screw mounting
- Contact Material: Silver alloy for long-lasting performance
- Enclosure Rating: IP20 (protection against touch and foreign objects)
Applications:
This contactor is ideal for use in motor control, lighting systems, heating, and other general-purpose switching applications. Its 4-pole design ensures reliable operation in three-phase systems.
Technical Specifications:
| Parameter | Value |
|---|---|
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Operational Current (Ie) | 110 A |
| Rated Insulation Voltage (Ui) | 1000 V AC |
| Mechanical Life | 10 million operations |
| Electrical Life | 1 million operations |
| Weight | Approx. 1.2 kg |
Compliance and Standards:
The 3RT2337-1AF00 complies with international standards, including IEC 60947-4-1 and UL 508, ensuring safety and reliability in industrial environments.
Additional Information:
This contactor is part of the Siemens SIRIUS modular system, offering flexibility and ease of integration into existing systems. It is designed for use in control cabinets and other enclosed environments.
Product Data Sheet
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