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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3SB3000-4AD11 |
| Alternative Part Number | 3SB30004AD11 |
| Manufacturer | Siemens |
| Type | Key-Operated Switch |
| Positions | 2 Position |
| Key Type | RONIS with 2 keys included |
| Lock Number | SB30 |
| Switch Positions | O-I Latching |
| Angle of Operation | 50° |
| Material | Metal actuator with plastic front ring |
| Front Ring Colour | Black |
| Mounting Type | Front mounting |
| Shape of Installation Opening | Round |
| Mounting Diameter | 22 mm |
| Mounting Height | 44 mm |
| Installation Width | 28.5 mm |
| Installation Depth | 29 mm |
| Protection Class | IP66 |
| Ambient Operating Temperature | -25 ... +70 °C |
| Storage Temperature | -40 ... +80 °C |
| Mechanical Service Life | 300,000 switching cycles |
| Vibration Resistance | According to IEC 60068-2-6: 20 ... 200 Hz: 5g |
| Commodity Code | 830140 |
The Siemens 3SB3000-4AD11 is a robust key-operated switch designed for a variety of industrial applications. This switch features a 2-position latching mechanism that provides secure and reliable operation. The key operation ensures controlled access, enhancing the security of the system it is integrated into. With a 50° switching angle and the ability to remove the key in both O and I positions, it offers flexibility and control in operation.
Crafted with a durable metal actuator and a high-quality plastic front ring, the switch is built to withstand the rigours of industrial environments. The front ring comes in a standard black colour, complementing a wide range of control panel designs. The switch's IP66 rating signifies a high level of protection against dust and water, making it suitable for use in harsh conditions.
The 22mm round mounting profile of the Siemens 3SB3000-4AD11 allows for easy installation in standard cutouts, ensuring compatibility with a wide range of control panels and systems. The switch's mechanical life is rated at 300,000 cycles, indicating its longevity and reliability for continuous use.
This key-operated switch is an ideal solution for applications requiring controlled access and is suitable for use across various sectors, including manufacturing, automation, and machinery. Its straightforward design ensures ease of use while maintaining the high standards of quality and reliability associated with Siemens products.
Commonly Asked Questions
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Frequently Asked Questions
What type of switch is this?
This is a key-operated switch designed for secure switching operations. It requires a key to operate, ensuring controlled access to the switching mechanism.
Can you describe the construction and design of the switch?
The switch features a robust metal construction with a plastic front ring. It has a round shape for the actuator and is designed for front mounting with a 22mm mounting diameter.
What are the environmental operating conditions for this switch?
The switch can operate in ambient temperatures ranging from -25°C to +70°C and can be stored in temperatures from -40°C to +80°C. It also has an IP66 protection rating, making it dust-tight and protected against powerful water jets.
What is the mechanical service life of the switch?
The switch has a mechanical service life of typically 300,000 switching cycles, indicating its durability and longevity for repeated use.
Is this switch suitable for emergency stop functions?
No, this switch does not have an emergency stop function. It is designed for controlled switching operations where access is restricted by the use of a key.
What is the switching frequency of this device?
The maximum operating frequency for this switch is 1,000 operations per hour, which suits various industrial applications.
What type of key is used with this switch?
The switch uses a RONIS key and comes with two keys for operation. It is designed with a lock number SB30.
How many switch positions does this device have?
This device has two switch positions, labelled O and I, which are maintained contact positions.
What is the angle of actuation for this switch?
The switch has a 50° actuation angle, providing a clear and definitive switch between the two positions.
What are the dimensions required for mounting this switch?
The switch requires a round installation opening with a mounting diameter of 22mm. The mounting height is 44mm, and the installation depth is 29mm.
