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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT2936-1ER00 |
| Alternative Part Number | 3RT29361ER00 |
| Manufacturer | Siemens |
| Product Type | Surge Suppressor |
| Design | Diode Combination |
| Rated Control Supply Voltage | 24 V DC |
| Suitable For | Contactors 3RT2.3 and 3RT2.4 |
| Mounting Type | Clip-on |
| Mounting Position | Any |
| Width | 30 mm |
| Height | 30 mm |
| Depth | 14.5 mm |
| Ambient Operating Temperature Range | -25 °C to +60 °C during operation, -40 °C to +80 °C during storage |
| Certificates/Approvals | CE, UL, CSA, CCC |
| General Product Approval | EMC Declaration of Conformity |
The Siemens 3RT2936-1ER00 is a high-quality surge suppressor designed to provide optimal protection for contactors within the S2 and S3 size range. This diode combination unit operates at a control supply voltage of 24 V DC, ensuring reliable suppression of voltage spikes that can occur in industrial control systems. With an ambient operating temperature range of -25°C to +60°C and a storage temperature range of -40°C to +80°C, it is built to withstand harsh conditions and maintain performance stability.
The compact dimensions of 30mm in width, height, and a depth of 14.5mm allow for easy installation in space-constrained environments. The clip-on mounting type facilitates quick and secure attachment to the contactor, making it a convenient addition to any setup. The surge suppressor is certified with CE, UL, CSA, and CCC approvals, demonstrating its compliance with international standards and its suitability for global use.
Engineered by Siemens under the SIRIUS product brand, the 3RT2936-1ER00 is a testament to the company's commitment to quality and innovation in electrical protection components. Its robust design and reliable performance make it an essential part of safeguarding electrical circuits from transient overvoltage, thereby extending the lifespan of the contactors and the systems they control.
Commonly Asked Questions
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Frequently Asked Questions
What is the function of this surge suppressor?
The surge suppressor is designed to protect electrical devices from voltage spikes by limiting the voltage supplied to an electric device by either blocking or shorting to ground any unwanted voltages above a safe threshold.
Can this surge suppressor be mounted in any position?
Yes, the surge suppressor can be mounted in any position, offering flexibility during installation.
What type of contactors is this surge suppressor compatible with?
This surge suppressor is compatible with contactors of size S2 and S3.
What is the design of the surge suppressor?
The design of the surge suppressor is a diode combination, which is effective for suppressing voltage transients.
What are the ambient temperature limits for the operation and storage of this surge suppressor?
The surge suppressor can operate within an ambient temperature range of -25°C to +60°C and can be stored in temperatures ranging from -40°C to +80°C.
What certifications does this surge suppressor hold?
The surge suppressor holds CE, UL, CSA, and CCC certifications, ensuring compliance with international standards.
What is the control supply voltage for this device?
The control supply voltage for this device is 24 V DC.
What are the dimensions of the surge suppressor?
The dimensions of the surge suppressor are 30 mm in width, 30 mm in height, and 14.5 mm in depth.
How is the surge suppressor attached to a contactor?
The surge suppressor is designed to be clip-on, making it easy to attach to the appropriate contactor.
Is there a specific frequency for the control supply voltage?
The control supply voltage is DC and does not have a frequency rating. However, the device is designed to work with control supply voltage frequencies of 50 Hz and 60 Hz for AC applications.
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.
