Siemens 3RT2028-1BB40-0CC0 Power Contactor, SIRIUS 3RT2, 38A, 18.5kW, 24V DC, Communication-Capable Original Brand New
$118.35
Siemens 3RT2028-1BB40-0CC0 power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 24 V DC, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0, communication-capable
Overview
The Siemens 3RT2028-1BB40-0CC0 is a high-performance SIRIUS 3RT2 series power contactor designed for reliable switching of motors and other industrial loads. This robust 3-pole contactor is rated for AC-3e/AC-3 applications, handling a nominal current of 38 A and a power output of 18.5 kW at 400 V.
Its compact S0 size makes it ideal for space-constrained installations. The integrated 24 V DC coil ensures reliable operation, while the included 1 NO and 1 NC auxiliary contacts provide flexible control and status signaling. With its communication capability, this contactor seamlessly integrates into modern industrial automation systems, offering enhanced diagnostics and control.
Key Benefit
- High Performance & Reliability: Engineered for demanding industrial environments, ensuring a long operational life and stable performance.
- Energy Efficient: The 24 V DC coil minimizes power consumption, contributing to reduced energy costs.
- Space-Saving Design: The compact S0 size allows for high-density panel layouts, optimizing control cabinet space.
- Enhanced Connectivity: Communication-capable for easy integration into industrial networks, enabling remote monitoring and advanced diagnostics.
- Versatile Auxiliary Contacts: The built-in 1 NO + 1 NC contacts provide additional control points and status feedback for complex automation tasks.
- Easy Installation: Features secure screw terminals for quick and straightforward wiring.
Technical Specification
- Product Type: Power Contactor (SIRIUS 3RT2)
- Product Number: 3RT2028-1BB40-0CC0
- Operational Current (AC-3e/AC-3): 38 A
- Operational Power (AC-3e/AC-3): 18.5 kW at 400 V
- Number of Poles: 3-pole
- Operating Voltage: 24 V DC (Coil)
- Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)
- Connection Type: Screw Terminal
- Size: S0
- Special Features: Communication-capable
Application
- Motor control and switching
- Pumps and fan systems
- Heating and cooling equipment
- General industrial machine control
- Automation and process control systems
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| Weight | 0.609 kg |
|---|---|
| Dimensions | 92 × 54 × 115.5 mm |
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