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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT2016-2HB41 |
| Manufacturer | Siemens |
| Product Brand Name | SIRIUS |
| Product Designation | Coupling Contactor |
| Product Type Designation | 3RT2 |
| Size of Contactor | S00 |
| Number of Poles | 3 |
| Auxiliary Contacts | 1 NO |
| Control Supply Voltage | 24 V DC |
| Operating Voltage | Up to 690 V |
| Rated Current (AC-1) | 22 A at 400 V |
| Rated Current (AC-3) | 9 A at 400 V |
| Power Rating (AC-3) | 4 kW at 400 V |
| Power Loss | 2.8 W |
| Mechanical Service Life | 30,000,000 switching cycles |
| Mounting Position | +/-180° rotation possible on vertical mounting surface |
| Mounting Type | Screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715 |
| Protection Class | IP20 |
| Shock Resistance | 6.7g / 5 ms, 4.2g / 10 ms (rectangular impulse) |
| Ambient Temperature (Operation) | -25 ... +60 °C |
| Ambient Temperature (Storage) | -55 ... +80 °C |
| Installation Altitude | Up to 2000 m above sea level |
| Connections | Spring-loaded terminals for main and auxiliary circuits |
| Conductor Cross-Section (Main Contacts) | 0.5 ... 4 mm² (solid or stranded) |
| Conductor Cross-Section (Auxiliary Contacts) | 0.5 ... 4 mm² (solid or stranded) |
| UL/CSA Ratings | A600 / Q600 |
| Short-Circuit Protection | gG: 35A (690V,100kA), aM: 20A (690V,100kA), BS88: 35A (415V,80kA) |
| Height | 70 mm |
| Width | 45 mm |
| Depth | 73 mm |
The Siemens 3RT2016-2HB41 is a high-performance coupling contactor from the SIRIUS range, designed for reliable switching of electrical loads. This compact contactor, sized S00, is suitable for a variety of industrial applications, offering robust performance with a rated current of 9 A at 400 V (AC-3) and a power rating of 4 kW at 400 V. It features a single normally open (NO) auxiliary contact and operates on a 24 V DC control supply voltage. The device is built to endure up to 30 million mechanical switching cycles, ensuring long-term durability. It supports screw and snap-on mounting onto a 35 mm DIN rail, with a protection class of IP20. The contactor is designed to withstand harsh conditions, with an operational temperature range of -25 to +60 °C and shock resistance of 6.7g / 5 ms. Its spring-loaded terminals facilitate secure and efficient connections for both main and auxiliary circuits.
The Siemens 3RT2016-2HB41 is a high-performance power contactor designed for reliable and efficient control of electrical circuits. This 3-pole contactor is part of the SIRIUS series and is suitable for use in a variety of industrial applications. It is rated for AC-3 operation with a maximum current of 9 A and can handle up to 4 kW at 400 V. The device operates on a 24 V DC control voltage and features spring-type terminals, making it compatible with PLC outputs.
Engineered for durability, the 3RT2016-2HB41 boasts a mechanical service life of up to 30 million switching cycles. It is designed to withstand harsh operating conditions, with an ambient temperature range of -25 to +60 °C and a maximum installation altitude of 2000 metres above sea level. The contactor also offers robust surge voltage resistance of 6 kV for both the main and auxiliary circuits.
The compact dimensions of 70 mm in height, 45 mm in width, and 73 mm in depth allow for easy integration into control panels, while the IP20 protection class ensures safe operation. The device supports side-by-side mounting and can be installed on a standard 35 mm DIN rail according to DIN EN 60715.
With its high operational reliability and ease of installation, the Siemens 3RT2016-2HB41 power contactor is an excellent choice for managing electrical loads in industrial environments.
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Frequently Asked Questions
What is the operating voltage range for the Siemens 3RT2016-2HB41?
The Siemens 3RT2016-2HB41 operates at a maximum voltage of 690 V for AC-3 applications.
What type of terminals does the Siemens 3RT2016-2HB41 use?
The Siemens 3RT2016-2HB41 uses spring-loaded terminals for both the main current circuit and the auxiliary and control circuits.
What is the rated operational current for the Siemens 3RT2016-2HB41 at 400 V?
At 400 V, the Siemens 3RT2016-2HB41 has a rated operational current of 9 A for AC-3 applications.
What is the mechanical service life of the Siemens 3RT2016-2HB41?
The mechanical service life of the Siemens 3RT2016-2HB41 is approximately 30 million operating cycles.
What is the power loss for the Siemens 3RT2016-2HB41 in a hot operating state?
The power loss for the Siemens 3RT2016-2HB41 in a hot operating state is 2.1 W.
What is the maximum permissible voltage for safe isolation between the coil and main contacts?
The maximum permissible voltage for safe isolation between the coil and main contacts is 400 V according to EN 60947-1.
What is the rated control supply voltage for the Siemens 3RT2016-2HB41?
The rated control supply voltage for the Siemens 3RT2016-2HB41 is 24 V DC.
What is the protection class of the Siemens 3RT2016-2HB41?
The Siemens 3RT2016-2HB41 has a protection class of IP20 on the front and at the terminals.
What is the maximum installation altitude for the Siemens 3RT2016-2HB41?
The maximum installation altitude for the Siemens 3RT2016-2HB41 is 2000 meters above sea level.
What are the dimensions of the Siemens 3RT2016-2HB41?
The dimensions of the Siemens 3RT2016-2HB41 are 70 mm in height, 45 mm in width, and 73 mm in depth.
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