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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RH2140-1BB40 |
| Alternative Part Number | 3RH21401BB40 |
| Manufacturer | Siemens |
| Part Description | This is a Siemens Contactor Relay with 4 Normally Open (4NO) contacts and 4 poles (4P). It has a power rating of 4 kW. |
| Short Description | Contactor Relay |
| Country of Origin | Not specified |
| Commodity Code | 85364900 |
The Siemens 3RH2140-1BB40 is a robust and reliable contactor relay, designed to offer superior performance in a variety of industrial applications. This compact device, belonging to the SIRIUS product line, features four Normally Open (NO) contacts, making it highly versatile for different circuit configurations.
Operating at a control supply voltage of 24V DC, it ensures efficient power management. The contactor relay is designed to withstand an insulation voltage of 690V, with a surge voltage resistance rated at 6kV, ensuring it can handle demanding electrical environments.
The 3RH2140-1BB40 is also designed for durability, with a mechanical service life of approximately 30 million switching cycles. It operates efficiently in a wide range of ambient temperatures, from -25 to +60 degrees Celsius, making it suitable for use in diverse environmental conditions.
This Siemens contactor relay is also equipped with an auxiliary switch for added functionality. With its screw terminal design, it ensures secure and reliable connections, contributing to the overall safety and efficiency of your electrical systems.
Please note that this product is subject to change without notice as per the manufacturer's policy.
Commonly Asked Questions
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Frequently Asked Questions
What is the function of this Siemens Contactor Relay?
The Siemens Contactor Relay 3RH2140-1BB40 is a device used in electrical circuits to control the flow of electricity. It is designed to handle high current loads and is typically used in industrial applications for switching and controlling motors.
What are the key features of this Contactor Relay?
This Contactor Relay features 4 Normally Open (NO) contacts, operates with a control supply voltage of 24V DC, and has a mechanical service life of approximately 30 million switching cycles. It is also designed for screw terminal connections.
What is the operating temperature range for this Contactor Relay?
The Siemens Contactor Relay 3RH2140-1BB40 can operate effectively in an ambient temperature range of -25 to +60 degrees Celsius.
What is the insulation voltage of this Contactor Relay?
The insulation voltage of the Siemens Contactor Relay 3RH2140-1BB40, with a degree of pollution 3, is rated at 690V.
What is the size of this Contactor Relay?
This Contactor Relay is of size S00, which is a standard size in the Siemens SIRIUS product range.
What is the surge voltage resistance of this Contactor Relay?
The Siemens Contactor Relay 3RH2140-1BB40 has a surge voltage resistance rated value of 6kV.
What is the protection class of this Contactor Relay?
The Siemens Contactor Relay 3RH2140-1BB40 has a protection class IP20 on the front.
What is the shock resistance of this Contactor Relay?
The Siemens Contactor Relay 3RH2140-1BB40 has a shock resistance of 10g / 5 ms, 5g / 10 ms at DC for rectangular impulse and 15g / 5 ms, 8g / 10 ms at DC for sine pulse.
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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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
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.
