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Specification & Description
The Siemens 3RP1505-1BW30 is a versatile timing relay designed for a wide range of industrial applications. This multifunctional device offers 16 selectable functions and 15 time ranges, from 0.05 seconds up to 100 hours, catering to various timing requirements. It operates with a control supply voltage range of 24 to 240 V AC/DC at 50/60 Hz, making it suitable for global use.
Constructed with durability in mind, the timing relay boasts a mechanical service life of approximately 10 million switching cycles and an electrical endurance of 100,000 cycles at AC-15 at 230 V, ensuring long-term reliability. The relay features two change-over contacts, providing flexibility in control circuit design.
The compact design, with dimensions of 23 x 91 x 102 mm, allows for efficient use of space on a DIN rail mount, making it an ideal choice for control panels with limited real estate. The screw-type terminals ensure secure and reliable connections, while the device's finger-safe construction enhances safety during installation and maintenance.
With its robust build and comprehensive range of functions, the Siemens 3RP1505-1BW30 timing relay is an excellent choice for automating time-dependent processes in various sectors, including manufacturing, automation, and building services.
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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Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.
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Frequently Asked Questions
What are the main functions of this timing relay?
The timing relay offers 16 different functions including ON-delay, OFF-delay, and star-delta switching, among others, to suit various timing control applications.
Can this timing relay be used in different voltage systems?
Yes, it is designed to operate across a wide range of voltages from 24 to 240 V ac/dc, making it versatile for use in multiple electrical environments.
What are the time setting ranges available on this relay?
The relay provides a broad spectrum of time setting ranges from 0.05 seconds up to 100 hours, catering to a wide array of timing requirements.
Is this timing relay suitable for use in industrial environments?
Absolutely, with its robust design and the ability to operate within a temperature range of -25 to +60°C, it is well-suited for challenging industrial settings.
What type of contacts does this relay have?
The relay is equipped with 2 change-over contacts, allowing for flexible switching configurations in your control circuits.
How can I mount this timing relay?
It is designed for DIN rail mounting, which facilitates easy installation and maintenance in electrical cabinets and enclosures.
What is the size of this timing relay?
The dimensions of the relay are 23 x 91 x 102 mm, making it compact enough to fit in standard control panels without taking up excessive space.
What is the maximum installation altitude for this relay?
The relay can be installed at altitudes up to 2000 metres above sea level without derating.
Does this relay have any certifications or approvals?
Yes, it comes with general product approvals and conforms to EMC standards, ensuring compliance with regulatory requirements.
What is the insulation voltage rating for this relay?
The insulation voltage rating for overvoltage category III is 300 V, with a degree of pollution 3, providing reliable performance in various electrical setups.
