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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT1936-1CB00 |
| Alternative Part Number | 3RT19361CB00 |
| Manufacturer | Siemens |
| Series | 3RT1 |
| Type | Surge Suppressor |
| Suitable For | 3RT1.3 and 3RT1.4 Series Contactors |
| Voltage Range AC | 24 to 48 V |
| Voltage Range DC | 24 to 70 V |
| Control Supply Voltage Frequency | 50/60 Hz |
| Design | With RC elements |
| Certificates/Approvals | CE, UL, CSA |
| Product Brand Name | SIRIUS |
| Mounting | For mounting onto contactors Size S2 and S3 |
| Phased-Out Product | Yes, successor is SIRIUS 3RT2 |
| Preferred Successor Type | 3RT2936-1CB00 |
The Siemens 3RT1936-1CB00 is a high-quality surge suppressor designed for use with the 3RT1.3 and 3RT1.4 series contactors. This component is essential for protecting electrical circuits from voltage spikes, ensuring the longevity and reliability of your industrial control systems. It operates effectively within a control supply voltage range of 24 to 48 V AC and 24 to 70 V DC, making it versatile for various applications.
Crafted with RC elements, the surge suppressor is engineered to seamlessly integrate with contactors of sizes S2 and S3. Its robust design and adherence to industry standards are reflected in its certifications, including CE, UL, and CSA, which underscore its compliance with regulatory requirements.
The 3RT1936-1CB00 is a crucial component for maintaining the performance and safety of your electrical equipment. Its straightforward mounting process and compatibility with a wide range of control voltages make it a practical choice for diverse industrial settings. Whether you're looking to safeguard new installations or upgrade existing systems, this surge suppressor is a dependable solution for your electrical protection needs.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Frequently Asked Questions
What is the purpose of a surge suppressor?
A surge suppressor is designed to protect electrical devices from voltage spikes in power circuits. It limits 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 used with both AC and DC control circuits?
Yes, the surge suppressor is suitable for use with control supply voltages of AC 24 to 48 V and DC 24 to 70 V, making it versatile for different control circuit configurations.
What contactor sizes is this surge suppressor compatible with?
This surge suppressor is designed for mounting onto Siemens contactors of sizes S2 and S3.
How does the design of the surge suppressor enhance its functionality?
The design of the surge suppressor incorporates RC elements, which are resistors and capacitors in series, to effectively dampen and suppress electrical transients.
What certifications does this surge suppressor hold?
The surge suppressor holds general product approvals and is certified for CE, UL, and CSA standards, ensuring compliance with regional safety and quality requirements.
Is there a recommended successor for this surge suppressor?
Yes, the recommended successor for this model is the SIRIUS 3RT2 series, specifically the type >>3RT2936-1CB00<<.
What is the significance of having a surge suppressor in an industrial control system?
In an industrial control system, a surge suppressor plays a critical role in protecting sensitive electronic components from damage due to overvoltage transients, which can result from lightning strikes, power outages, or switching operations.
How is the surge suppressor installed onto a contactor?
The surge suppressor is designed for easy mounting directly onto the contactor, typically by snapping onto specific locations on the contactor's body without the need for additional wiring or complex installation procedures.
What is the frequency rating for the control supply voltage of this surge suppressor?
The control supply voltage frequency rating for this surge suppressor is 50 Hz for the first rated value and 60 Hz for the second rated value.
Are there any environmental or special test certificates available for this surge suppressor?
While the surge suppressor comes with general product approvals and certifications like CE, UL, and CSA, specific environmental or special test certificates would typically be provided by the manufacturer upon request.
