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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3SB3801-0DG |
| Alternative Part Number | 3SB38010DG |
| Manufacturer | Siemens |
| Series | 3SB3 |
| Type | Enclosed Pushbutton |
| Operation | Spring Return |
| Cutout Size | 22 mm |
| Colour | Red |
| Material | Plastic |
| Diameter | 22 mm (Dia.) |
| Mounting Type | Floor Mounting |
| Height | 85 mm |
| Width | 85 mm |
| Depth | 64 mm |
| Shape of Installation Opening | Round |
| Mounting Diameter | 22 mm |
| Operating Temperature | -25°C to +70°C (operation), -40°C to +80°C (storage) |
| Environmental Category | 3K6 according to IEC 60721 |
| Operating Voltage (AC) | 5 to 400 V at 50 Hz, 5 to 300 V at 60 Hz |
| Operating Voltage (DC) | 5 to 230 V |
| Operating Current at AC-12 | 10 A at 24/48/110/230/400 V |
| Operating Current at AC-15 | 6 A at 24/48/110/230 V, 3 A at 400 V |
| Operating Current at DC-12 | 10 A at 24 V, 5 A at 48 V, 2.5 A at 110 V, 1 A at 230 V |
| Operating Current at DC-13 | 3 A at 24 V, 1.5 A at 48 V, 0.7 A at 110 V, 0.3 A at 230 V |
| Number of NC Contacts | 1 for auxiliary contacts |
| Protection Class | IP65 |
| Vibration Resistance | 20 to 200 Hz: 5g according to IEC 60068-2-6 |
| Product Function | Positive opening, EMERGENCY OFF function, EMERGENCY STOP function |
| Type of Electrical Connection | Cable routing above and below, both 1 x M20 |
| Tightening Torque | 1 to 1.2 N·m |
| Safety Related Data | B10 value: 100,000 with high demand rate according to SN 31920 |
| Failure Rate | 100 FIT with low demand rate according to SN 31920 |
| T1 Value for Proof Test | 20 years according to IEC 61508 |
The Siemens 3SB3801-0DG is a robust and reliable emergency stop mushroom pushbutton designed for seamless integration into various control systems. Crafted with a 22 mm mounting diameter, this pushbutton ensures a secure fit in standard panels. The red actuating element is made from durable plastic, offering clear visibility and easy identification in emergency situations.
This pushbutton features a spring return mechanism and a rotate-to-unlatch function, which provides a quick and intuitive method for ceasing operations, enhancing the safety of machinery and operators alike. The unit is rated with an IP65 protection class, ensuring it is safeguarded against dust ingress and low-pressure water jets from any direction, making it suitable for a wide range of industrial environments.
With an operating temperature range of -25°C to +70°C during operation and -40°C to +80°C during storage, the Siemens 3SB3801-0DG is built to withstand challenging conditions. It also boasts a positive opening operation and an emergency off function, complying with rigorous safety standards.
The pushbutton is designed for floor mounting and has dimensions of 85 mm in height, 85 mm in width, and 64 mm in depth, with a square enclosure front shape. The enclosure material is plastic, and the top part is yellow, which conforms to the colour coding of emergency stop devices.
This emergency stop pushbutton is an essential component for any safety-conscious industrial setting, providing a reliable and easily accessible means to halt machinery instantly when necessary. Its straightforward design ensures compatibility with a broad array of systems, making it a versatile choice for enhancing operational safety.
Commonly Asked Questions
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Frequently Asked Questions
What type of actuator does this emergency stop button have?
The emergency stop button features a red mushroom pushbutton with a rotate-to-unlatch mechanism for resetting.
Can this pushbutton be used in outdoor environments?
Yes, the pushbutton is housed in a plastic enclosure with an IP65 rating, making it suitable for use in environments where it may be exposed to dust and water jets.
What are the mounting requirements for this emergency stop button?
The unit requires a 22 mm diameter round cutout for mounting and can be floor mounted. It is designed for vertical installation.
Is the emergency stop button suitable for both AC and DC applications?
Yes, the emergency stop button is rated for operating voltages ranging from 5 to 400 V at AC and 5 to 230 V at DC.
What is the temperature range for operating this emergency stop button?
The emergency stop button can operate within a temperature range of -25°C to +70°C.
Does this emergency stop button have a positive opening function?
Yes, it is equipped with a positive opening function to enhance safety by ensuring contacts open in the event of an emergency.
What is the colour of the enclosure top part?
The top part of the enclosure is yellow, which is typically associated with caution in industrial settings.
How many command points does the enclosure have?
The enclosure has one command point for the emergency stop function.
What is the B10 value for this emergency stop button?
The B10 value, which indicates the number of operating cycles until 10% of components may fail, is 100,000 for this emergency stop button.
What type of electrical connection does the enclosure support?
The enclosure supports cable routing above and below with both 1 x M20, allowing for flexible installation options.
Part conditions explained
We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:
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.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
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.
