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Siemens 3RT2 Motor Control Contactor 24V DC Coil 4-Pole 16 A 7.5 kW 2 NO/2 NC 400V AC 3RT2518-1BB40
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Function | Motor Control |
| Length | 57.5mm |
| Model | 3RT2518-1BB40 |
| Depth | 73mm |
| Width | 45mm |
| Mount Type | Snap-On |
| Series | 3RT2 |
| Power Rating | 7.5kW |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw Clamp |
| Number of Poles | 4 |
| Standards/Approvals | VDE, UL, UKCA, RoHS, EAC, CSA, CCC |
| Contact Voltage | 400V ac |
| Coil Voltage | 24V dc |
| Normal State Configuration | 2 NO/2 NC |
| Better World Claim | Low Carbon Manufacture |
| Contact Current | 16A |
| Number of Auxiliary Contacts | 4 |
| Auxiliary Contact Configuration | 0 NO/0 NC |
| Operational Current Ie | 16A |
| Control Circuit Voltage Uc | 24V dc |
| Contactor Application | Motor Control |
| Pole and Throw Configuration | 4 |
Key Features
- Equipped with a 24V DC coil for reliable operation.
- Features 4 poles for multi-circuit control.
- Designed for motor control applications.
- Has a power rating of 7.5 kW supporting up to 16A current.
- Includes screw clamp terminals for secure wiring.
- Functional configuration includes 2 NO and 2 NC contacts.
- Operational temperature range from -25°C to 60°C suitable for varied environments.
- Compact dimensions with 45mm width, 57.5mm length, and 73mm depth.
Product Description
Siemens 3RT2518-1BB40 is a high-quality motor control contactor with a 24V DC coil designed for industrial automation systems. It features a 4-pole configuration with a rated current of 16A and power rating of 7.5 kW, ideal for controlling AC loads up to 400V.
This contactor supports motor control functions and offers a reliable snapping mount type for easy installation. It includes screw clamp terminals ensuring solid electrical connections and operational durability. The device operates efficiently within a temperature range of -25°C to 60°C, making it suitable for diverse industrial environments.
With a compact form factor measuring 45mm wide, 57.5mm long, and 73mm deep, it saves valuable panel space. The 3RT2 series meets multiple international standards including VDE, UL, UKCA, RoHS, EAC, CSA, and CCC, confirming its compliance and quality assurance.
Key features include 2 normally open (NO) and 2 normally closed (NC) contacts with 4 auxiliary contacts configured as 0 NO/0 NC for expanded control capabilities. The contactor is designed to reduce carbon footprint via low carbon manufacturing processes, supporting sustainability goals in industrial automation.
Equipped with 24V DC coil voltage for switching control circuits. 4 poles enable complex multi-load switching applications. Rated operational current of 16A and contact voltage of 400V AC. Power rating of 7.5 kW suitable for medium power motors and machinery.
Snap-on mount type for quick installation and replacement. Terminal type is screw clamp providing secure and stable wiring connections. Supports motor control applications in industrial automation environments. Operates reliably from -25°C up to 60°C ambient temperature.
Manufactured in Germany ensuring stringent quality and manufacturing standards. Complies with multiple global standards including VDE, UL, and RoHS.
This Siemens 3RT2518-1BB40 contactor is well-suited for industrial, HVAC, manufacturing, and automation system use, providing dependable performance and long service life. It enhances control panel setups by offering a compact and robust switching solution. Explore more Siemens products and automation control gear at EnvMart for your industrial needs.
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Frequently Asked Questions
The power rating of this model is 7.5 kW, supporting a maximum current of 16A.
It is equipped with a 24V DC coil for reliable operation in motor control applications.
This contactor features a 4-pole configuration, allowing for multi-circuit control.
The Siemens 3RT2518-1BB40 operates efficiently within a temperature range of -25°C to 60°C.
It includes 2 normally open (NO) and 2 normally closed (NC) contacts, along with 4 auxiliary contacts configured as 0 NO/0 NC.
The dimensions are 45mm in width, 57.5mm in length, and 73mm in depth.
It features screw clamp terminals, ensuring secure wiring connections.
This model complies with multiple international standards, including VDE, UL, UKCA, RoHS, EAC, CSA, and CCC.
It uses a snap-on mount type for quick installation and replacement.
It is specifically designed for motor control applications in industrial automation environments.
The contact voltage rating is 400V AC, suitable for controlling AC loads.
This contactor is manufactured in Germany, adhering to stringent quality and manufacturing standards.
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