Overview
The Siemens 3RT2026-1AM20 is a high-performance SIRIUS 3RT2 power contactor designed for reliable and efficient switching of three-phase loads. This compact S0 size contactor is ideal for various industrial applications, including motor control, lighting circuits, and heating systems. With its robust design and high-quality materials, the 3RT2026-1AM20 ensures long-lasting performance and exceptional operational safety.
Key Features
- Product Number: 3RT2026-1AM20
- Contactor Type: Power Contactor
- Operating Voltage (AC): 208 V AC, 50/60 Hz
- Current Rating: 25 A (AC-3e/AC-3)
- Power Rating: 11 kW at 400 V
- Poles: 3-pole
- Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)
- Terminal Type: Screw terminals for secure and easy wiring
- Size: S0 (compact and space-saving design)
- Series: SIRIUS 3RT2
Benefit
- High Performance and Reliability: Engineered for demanding industrial environments, ensuring consistent and dependable operation.
- Versatile Application: Suitable for a wide range of applications, including motor switching, resistive loads, and general control tasks.
- Compact Design: The S0 size allows for significant space savings in control cabinets and enclosures.
- Easy Installation: Screw terminals provide a simple and robust connection, reducing installation time and effort.
- Enhanced Safety: Built-in auxiliary contacts (1 NO + 1 NC) provide flexibility for signaling and interlocking functions.
- Global Standard Compliance: Meets international standards for quality and safety, including AC-3e/AC-3 ratings.
Function
The Siemens 3RT2026-1AM20 power contactor functions as an electrically operated switch. When the 208 V AC control voltage is applied to the coil, the main contacts close, allowing power to flow to the connected load. The contactor’s 3-pole configuration makes it perfect for controlling three-phase motors and other 3-phase equipment. The integrated auxiliary contacts can be used for feedback signals to a PLC, for interlocking other circuits, or for driving indicator lights.
Technical Specification
- Rated operational current Ie (AC-3e/AC-3): 25 A
- Rated operational power Pe (AC-3e/AC-3): 11 kW (at 400 V)
- Control supply voltage Us: 208 V AC, 50/60 Hz
- Auxiliary contact configuration: 1 NO + 1 NC
- Mounting: Screw and snap-on mounting on DIN rail
- Operating temperature: -25 to +60 °C
Application
- Motor control for pumps, fans, and conveyors
- Switching of heating elements and lighting systems
- Control panels and automation systems
- HVAC and refrigeration systems
For more of our products, visit Turll today!













Reviews
There are no reviews yet.