3RT1035-1BB40 | Siemens Contactor AC-3 18.5 kW/400 V
Siemens · Relays, Contactors & Switches
Description The Siemens 3RT1035-1BB40 is a high-efficiency AC-3 contactor designed for motor control applications up to 18.5 kW at 400 V. It features a 24 V DC coil and robust construction, making it suitable for integration into industrial automation systems. Technical Specifications Condition New/Never Used Surplus Brand Siemens Category Contactors & Starters Part Number 3RT1035-1BB40 Subcategory Contactor Series SIRIUS Rated Power (AC-3) 18.5 kW at 400 V Rated Current 40 A Voltage 690 V Coil Voltage 24 V DC Number of Poles 3 Contactor Size S2 Terminal Type Screw Terminal Protection Class IP00 Mounting Type DIN Rail / Panel Mounted Weight 1,415 Kg Packaging Dimension 62,00 x 118,00 x 139,00 Package size unit of measure MM Information About 3RT1035-1BB40 The 3RT1035-1BB40 is part of Siemens’ SIRIUS control range and supports AC-3 operations for switching motor loads. It is rated for motors up to 18.5 kW at 400 V and up to 40 A of current. Equipped with a 3-pole contact configuration and a DC 24 V coil, this size S2 contactor ensures reliable performance in power circuits. Key Features: AC-3 Rated Motor Control: Suitable for 3-phase motors up to 18.5 kW at 400 V. High Current Capacity: Supports continuous currents up to 40 A. 24 V DC Coil: Efficient low-voltage actuation compatible with standard control systems. Three-Pole Configuration: Provides robust load switching in 3-phase applications. Size S2 Contactor Format: Compact and widely compatible with existing Siemens panels. IP00 Protection Class: Designed for protected installation inside enclosures. Screw Terminal Connections: Ensures secure and tool-friendly installation. Replacement Availability: Officially superseded by 3RT2028-1BB40, ensuring future compatibility. Versatile Applications: Applicable in motor control centers, pump stations, and HVAC systems. Siemens Quality: Part of the SIRIUS family known for reliability and IEC compliance. The 3RT1035-1BB40 continues to deliver dependable motor control in industrial automation settings.
Brand: Siemens · Category: Relays, Contactors & Switches
Key features
- AC-3 Rated Motor Control: Suitable for 3-phase motors up to 18.5 kW at 400 V.
- High Current Capacity: Supports continuous currents up to 40 A.
- 24 V DC Coil: Efficient low-voltage actuation compatible with standard control systems.
- Three-Pole Configuration: Provides robust load switching in 3-phase applications.
- Size S2 Contactor Format: Compact and widely compatible with existing Siemens panels.
- IP00 Protection Class: Designed for protected installation inside enclosures.
- Screw Terminal Connections: Ensures secure and tool-friendly installation.
- Replacement Availability: Officially superseded by 3RT2028-1BB40, ensuring future compatibility.
- Versatile Applications: Applicable in motor control centers, pump stations, and HVAC systems.
- Siemens Quality: Part of the SIRIUS family known for reliability and IEC compliance.
Specifications
| Manufacturer part number | 3RT1035-1BB40 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Contactors & Starters |
| Part Number | 3RT1035-1BB40 |
| Subcategory | Contactor |
| Series | SIRIUS |
| Rated Power (AC-3) | 18.5 kW at 400 V |
| Rated Current | 40 A |
| Voltage | 690 V |
| Coil Voltage | 24 V DC |
| Number of Poles | 3 |
| Contactor Size | S2 |
| Terminal Type | Screw Terminal |
| Protection Class | IP00 |
| Mounting Type | DIN Rail / Panel Mounted |
| Weight | 1,415 Kg |
| Packaging Dimension | 62,00 x 118,00 x 139,00 |
| Package size unit of measure | MM |
| Product type | Contactor |
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