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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT2516-1AB00 |
| Alternative Part Number | 3RT25161AB00 |
| Manufacturer | Siemens |
| Product Type | Contactor |
| Size of Contactor | S00 |
| Number of Poles | 4-pole |
| Operating Voltage | Up to 690 V |
| Insulation Voltage | Rated at 690 V with degree of pollution 3 |
| Surge Voltage Resistance | Rated at 6 kV |
| Maximum Voltage for Safe Isolation | 400 V between coil and main contacts according to EN 60947-1 |
| Protection Class IP | IP20 on the front |
| Shock Resistance | 6.7g / 5 ms, 4.2g / 10 ms at AC rectangular impulse |
| Mechanical Service Life | Typical 30 million switching cycles for contactor |
| Ambient Operating Temperature | -25...+60 °C |
| Storage Temperature | -55...+80 °C |
| Operating Current at AC-1 | 18 A up to 690 V at 40 °C, 16 A up to 690 V at 60 °C |
| Operating Current at AC-3 | 9 A per NO/NC contact at 400 V |
| Operating Current at DC-1 | 20 A at 24 V, 2.1 A at 110 V, 0.8 A at 220 V, 0.6 A at 440 V |
| Auxiliary Switch | Yes |
| Type of Electrical Connection | Screw-type terminals for main, auxiliary, and control current circuits |
| Connectable Conductor Cross-Sections | Various sizes for solid, single or multi-stranded, and finely stranded with core end processing |
| Safety Related Data | Mirror contact according to IEC 60947-4-1 with 3RH29, T1 value for proof test interval or service life according to IEC 61508 is 20 years |
| Touch Protection | Finger-safe |
The Siemens 3RT2516-1AB00 is a robust power contactor designed to handle moderate power switching applications within industrial environments. This component is part of the SIRIUS product line, renowned for its reliability and versatility in various control and automation tasks. With a size S00 footprint, it offers a compact solution for space-conscious installations.
This contactor is engineered to manage AC-3 loads up to 9 A and motor control tasks for motors with a power rating of 4 kW at 400 V. It features a 4-pole design with 2 normally open (NO) and 2 normally closed (NC) contacts, providing flexibility for integrating into different circuit configurations. The control voltage for the unit is 24 V AC at 50 Hz, making it suitable for standard European electrical systems.
The 3RT2516-1AB00 is designed with screw-type terminals, ensuring a secure and reliable connection for both the main and auxiliary circuits. It can accommodate a range of conductor cross-sections, making it adaptable to various wiring requirements. The contactor is also equipped with an insulation voltage rating of 690 V and a surge voltage resistance of 6 kV, offering robust protection against voltage spikes.
With an impressive mechanical service life of up to 30 million switching cycles, this contactor is built to last, reducing the need for frequent replacements and maintenance. It operates effectively within a broad ambient temperature range from -25 to +60 °C, ensuring consistent performance even in demanding conditions.
The Siemens 3RT2516-1AB00 is a testament to Siemens' commitment to quality and efficiency, providing a reliable solution for controlling electrical loads in industrial applications.
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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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
What is the size category of this contactor?
The contactor falls under the size S00 category, which is a compact size suitable for various applications.
Can this contactor be used for communication functions?
No, this model does not have a function module for communication.
What is the insulation voltage rating for this contactor?
The insulation voltage rating for the main and auxiliary circuits is 690 V with a degree of pollution 3.
What is the surge voltage resistance of this contactor?
The surge voltage resistance for both the main and auxiliary circuits is rated at 6 kV.
What is the maximum permissible voltage for safe isolation?
The maximum permissible voltage for safe isolation between the coil and main contacts according to EN 60947-1 is 400 V.
What are the shock resistance specifications for this contactor?
The contactor has a shock resistance of 6.7g / 5 ms and 4.2g / 10 ms for rectangular impulse at AC.
What is the mechanical service life of this contactor?
The typical mechanical service life of the contactor is 30 million switching cycles, which may vary with the addition of auxiliary switch blocks.
What are the ambient temperature limits for operating this contactor?
The contactor can operate within an ambient temperature range of -25 to +60 degrees Celsius.
How many NO and NC contacts does the main circuit of this contactor have?
The main circuit of the contactor has 2 Normally Open (NO) and 2 Normally Closed (NC) contacts.
What is the operating current for AC-3 at 400 V?
For AC-3 at 400 V, the operating current is rated at 9 A per NO and NC contact.
What type of electrical connections does this contactor support?
This contactor supports screw-type terminals for both the main current circuit and the auxiliary and control current circuit.
Is this contactor suitable for side-by-side mounting?
Yes, this contactor is designed to allow for side-by-side mounting without requiring additional spacing.
What is the protection class IP rating on the front of this contactor?
The protection class IP rating on the front of the contactor is IP20.
Does this contactor have a mirror contact function?
Yes, it has a mirror contact function according to IEC 60947-4-1 when used with the appropriate accessory.
What is the T1 value for proof test interval or service life according to IEC 61508?
The T1 value for proof test interval or service life according to IEC 61508 is 20 years.
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