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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3SB3000-4HD11 |
| Alternative Part Number | 3SB30004HD11 |
| Manufacturer | Siemens |
| Type | Key Operator Switch |
| Positions | 2 Positions |
| Operation | Key Operated |
| Material | Plastic |
| Actuating Angle | 50° |
| Front Ring Component | Yes |
| Front Ring Design | Standard |
| Front Ring Material | Plastic |
| Front Ring Colour | Black |
| Holder Material | Plastic |
| IP Rating | IP66 |
| Maximum Operating Frequency | 1,000 operations per hour |
| Mechanical Life | Typically 300,000 switching cycles |
| Ambient Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +80°C |
| 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 |
| Actuator Colour | Silver |
| Actuator Material | Metal |
| Lock Make | RONIS |
| Number of Switching Positions | 2 |
| Switch Position for Key Removal | O+I |
| Environmental Category | 3K6 according to IEC 60721 |
The Siemens 3SB3000-4HD11 is a robust key operator switch designed for a variety of industrial applications. This switch features a two-position key operation, providing a secure means to control access to important functions within machinery and electrical panels. The actuator is made from high-quality plastic with a 50-degree actuating angle, ensuring durability and reliability in demanding environments.
Crafted with a standard black front ring, the switch is not only functional but also aesthetically pleasing, seamlessly integrating into control systems. The key-operated mechanism is latching, which means it maintains its position after being actuated, providing a clear indication of the operational status. The switch comes with a RONIS lock and two keys, offering controlled access and enhancing security measures.
With an IP66 protection rating, the 3SB3000-4HD11 is well-protected against dust and high-pressure water jets, making it suitable for use in harsh conditions. It has been engineered to withstand a high operating frequency of up to 1,000 operations per hour and boasts a mechanical service life of approximately 300,000 switching cycles, testifying to its longevity and resilience.
The switch's mounting type is front mounting, with a round installation opening and a 22 mm mounting diameter, which allows for easy installation in standardised control panels. The ambient operating temperature range of -25 to +70°C ensures the switch operates effectively across a wide range of environmental conditions.
This key operator switch is an ideal solution for applications requiring controlled access and secure operation, making it a valuable component in the industrial controls market.
Commonly Asked Questions
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Frequently Asked Questions
What type of operator mechanism does this key operator switch have?
The key operator switch features a latching key-operated mechanism, which requires a key to change its position and maintains its position until it is actuated again.
Can this switch be used in outdoor environments?
Yes, the switch is rated IP66, making it suitable for use in outdoor environments as it is protected against dust and powerful water jets.
What is the actuating angle of the key operator switch?
The actuating angle of the key operator switch is 50 degrees.
What are the environmental operating conditions for this switch?
The switch can operate in ambient temperatures ranging from -25 to +70 degrees Celsius and can be stored in temperatures ranging from -40 to +80 degrees Celsius.
What is the mechanical service life of the switch?
The mechanical service life of the switch is typically around 300,000 switching cycles.
What is the mounting type for this switch?
This switch is designed for front mounting with a round installation opening.
What is the material of the front ring and holder of the switch?
Both the front ring and the holder of the switch are made of plastic.
Does this switch have an emergency stop function?
No, this switch does not have an emergency stop function.
What is the maximum operating frequency of the switch?
The maximum operating frequency of the switch is 1,000 operations per hour.
What type of key is used with this switch?
The switch uses a RONIS key and comes with two keys for operation.
