PRODUCT DESCRIPTION
SIEMENS 3RT2026-1AK60 - Power Contactor
The SIEMENS 3RT2026-1AK60 is an electromechanical power contactor from the SIRIUS 3RT2 series, engineered for switching and controlling three-phase AC motors and resistive loads. It integrates into industrial control panels, providing reliable load interruption and connection for applications such as motor starters, HVAC systems, and general industrial machinery. This component utilizes an AC coil for control circuit actuation.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT2
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 25 A
- RATED OPERATIONAL POWER (AC-3, 400V): 11 kW
- RATED INSULATION VOLTAGE (Ui): 690 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- CONTROL SUPPLY VOLTAGE: 230 VAC, 50/60 Hz
- MAIN POLES: 3 Normally Open (NO)
- AUXILIARY CONTACTS: 1 Normally Open (NO)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S0
- TERMINAL TYPE: Screw terminals
- INTERFACE/CONTROL:
- CONTROL PRINCIPLE: Electromechanical
- AUXILIARY CONTACT CONFIGURATION: 1 NO
- ENVIRONMENTAL/MOUNTING:
- PROTECTION CLASS (TERMINALS): IP20
- MOUNTING METHOD: DIN rail (35 mm) or screw mounting
- OPERATING TEMPERATURE RANGE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- MOTOR CONTROL: AC-3 applications (e.g., squirrel-cage motors)
- LOAD SWITCHING: AC-1 applications (e.g., resistive loads)
- SYSTEM INTEGRATION: Compatible with SIRIUS modular system components (e.g., 3RU2 thermal overload relays)
- TYPICAL APPLICATIONS: Industrial motor starters, HVAC systems, pumping stations, conveyor systems