ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RT2027-1AV00 - Power Contactor
The SIEMENS 3RT2027-1AV00 is a 3-pole power contactor from the SIRIUS 3RT2 series, designed for switching three-phase AC loads up to 7.5 kW at 400 VAC (AC-3 duty). It integrates an AC-operated control coil and 1 NO + 1 NC auxiliary contacts, facilitating electromechanical control of motors, heating elements, and general industrial loads in applications such as material handling, HVAC systems, and machine tool control. This device provides robust switching capability for industrial automation and power distribution systems.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT2
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (AC-3, 400V): 17 A
- NOMINAL OPERATIONAL POWER (AC-3, 400V): 7.5 kW
- NOMINAL OPERATIONAL VOLTAGE (MAIN CIRCUIT): Up to 690 VAC
- CONTROL SUPPLY VOLTAGE: 230 VAC, 50/60 Hz
- NUMBER OF MAIN POLES: 3
- AUXILIARY CONTACT CONFIGURATION: 1 NO + 1 NC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S0
- TERMINAL TYPE: Screw terminals
- INTERFACE/CONTROL:
- CONTROL METHOD: Electromechanical via AC coil
- FEEDBACK MECHANISM: Integrated auxiliary contacts
- ENVIRONMENTAL/MOUNTING:
- PROTECTION CLASS: IP20 (terminals)
- COOLING: Natural convection
- MOUNTING TYPE: 35 mm DIN rail or screw mounting
- COMPATIBILITY/APPLICATION: Motor control circuits, resistive load switching, industrial heating systems, pumping stations, conveyor systems, general industrial load management.