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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3SB3901-1QA |
| Alternative Part Number | 3SB39011QA |
| Manufacturer | Siemens |
| Category | General Automation |
| Type of Light Source | LED |
| Colour of Light Source | White |
| Mounting Type | BA 9s |
| Operating Voltage | 24 V AC/DC |
| Operational Current Maximum | 16 mA |
| Bulb Diameter | 10 mm |
| Rated Frequency | 50 Hz / 60 Hz |
| Relative Positive Tolerance | 10% |
| Relative Negative Tolerance | -15% |
| Product Component | Light source included, no series resistor, diode, or lamp transformer |
| Type of Voltage for Actuation | AC/DC |
| Certificates/Approvals | General Product Approval, Declaration of Conformity |
| Phased-Out Product | Yes, with preferred successor type >>3SU1401-1BG60-1AA0<< |
The Siemens 3SB3901-1QA is a high-performance LED lamp designed to offer superior brightness and reliability for a wide range of industrial applications. This LED lamp features a BA 9S base and is engineered to operate with a rated voltage of 24V AC/DC, making it versatile for use in various control and signalling systems. With an operating current maximum of 16 mA and a bulb diameter of 10 mm, it provides a crisp, white light that enhances visibility and operational clarity.
Crafted for durability and long-lasting use, the 3SB3901-1QA does not require a series resistor, diode, or lamp transformer, simplifying installation and maintenance. Its robust construction ensures consistent performance in demanding industrial environments. The lamp's compatibility with AC/DC voltage types and its relative positive tolerance of operating voltage up to 10% add to its adaptability and resilience against voltage fluctuations.
This LED lamp is a phased-out product, and Siemens recommends the SIRIUS ACT 3SU1, specifically the >>3SU1401-1BG60-1AA0<<, as the preferred successor. However, the 3SB3901-1QA remains a reliable choice for those seeking to maintain or replace existing installations with a direct match. Its straightforward design allows for easy integration into existing systems, ensuring minimal downtime and continuity of operations.
The Siemens 3SB3901-1QA is an ideal solution for industrial professionals seeking a high-quality, bright, and reliable LED lamp to support their operational needs.
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Frequently Asked Questions
What type of light source does this LED lamp use?
The LED lamp utilises a super bright white LED as its light source.
Can this LED lamp be used with both AC and DC voltage?
Yes, the lamp is designed for actuation with either AC or DC voltage, specifically rated at 24V.
What is the mounting type for this LED lamp?
This lamp features a BA 9s base mounting type.
Is there a series resistor or diode required for this lamp?
No, the lamp does not require a series resistor or diode for operation.
What is the operational current of the LED lamp?
The operational current for the lamp is a maximum of 16 mA.
What is the bulb diameter of this LED lamp?
The bulb diameter of the lamp is 10mm.
What is the relative positive tolerance of the operating voltage for this lamp?
The relative positive tolerance of the operating voltage is 10%.
Does this LED lamp come with a lamp transformer?
No, the lamp does not include a lamp transformer.
What is the relative negative tolerance of the operating voltage?
The relative negative tolerance of the operating voltage is -15%.
Is there a successor product for this LED lamp?
Yes, the preferred successor for this LED lamp is the SIRIUS ACT 3SU1, specifically the type >>3SU1401-1BG60-1AA0<<.
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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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.
