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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RH1140-1BB40 |
| Alternative Part Number | 3RH11401BB40 |
| Manufacturer | Siemens |
| Part Type | Contactor Relay |
| Number of Poles | 4 |
| Current Rating | 6 A @ 230 V ac, 10 A @ 24 V dc |
| Maximum Voltage | 690 V ac |
| Commodity Code | 85364900 |
| Country of Origin | Not specified |
| Description | The Siemens 3RH1140-1BB40 is a 4-pole contactor relay designed for reliable and efficient operation. It is capable of handling currents up to 6 A at 230 V ac and 10 A at 24 V dc, with a maximum voltage of 690 V ac. This makes it suitable for a wide range of industrial applications. The part is manufactured by Siemens, a global leader in automation and control technology. Please note that the country of origin for this part is not specified. |
The Siemens 3RH1140-1BB40 is a robust and reliable contactor relay, designed to offer superior performance in a variety of industrial applications. This 4-pole device is capable of handling 6 A at 230 V ac and 10 A at 24 V dc, with an insulation voltage of 690 V ac. It's part of the renowned SIRIUS product line, known for its high-quality and durable components.
The 3RH1140-1BB40 features a screw terminal size S00, making it easy to install and integrate into your existing systems. It also comes with an auxiliary switch for added functionality. With a protection class IP20 on the front, it offers a good level of protection against solid objects.
This contactor relay is designed to withstand a surge voltage resistance rated value of 6 kV and has a mechanical service life of up to 30 million switching cycles. It operates efficiently in a temperature range of -25 to +60 degrees Celsius, making it suitable for use in a wide range of environments.
Whether you're upgrading your current system or building a new one, the Siemens 3RH1140-1BB40 contactor relay is a reliable choice that delivers consistent, high-quality performance.
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Frequently Asked Questions
What is the function of this Siemens Contactor Relay?
The Siemens 3RH1140-1BB40 is a contactor relay that is primarily used to control electrical loads in industrial applications. It is designed to switch high currents and is often used in motors and other heavy-duty applications.
What are the technical specifications of this Contactor Relay?
This Siemens Contactor Relay is a 4 Pole device with a current rating of 6 A at 230 V ac and 10 A at 24 V dc. It has a maximum voltage of 690 V ac. It also features a screw connection and is of size S00.
What is the protection class of this Contactor Relay?
The Siemens 3RH1140-1BB40 Contactor Relay has a protection class of IP20 on the front. This means it is protected against solid objects larger than 12.5mm but is not protected against liquids.
What is the mechanical service life of this Contactor Relay?
The Siemens 3RH1140-1BB40 Contactor Relay has a mechanical service life of 30 million switching cycles typically. This can vary depending on the specific application and operating conditions.
What is the operating temperature range of this Contactor Relay?
The Siemens 3RH1140-1BB40 Contactor Relay can operate effectively in a temperature range of -25 to +60 degrees Celsius.
What is the insulation voltage of this Contactor Relay?
The Siemens 3RH1140-1BB40 Contactor Relay has an insulation voltage of 690V with a degree of pollution 3.
What is the surge voltage resistance of this Contactor Relay?
The Siemens 3RH1140-1BB40 Contactor Relay has a surge voltage resistance rated value of 6 kV.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
