ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RT1034-1BB40 - Power Contactor
The SIEMENS SIRIUS 3RT1034-1BB40 is a 3-pole power contactor designed for switching and controlling motors and resistive loads in industrial automation environments. This electromechanical switching device integrates into motor control centers, heating systems, and general load switching applications, providing reliable operational control for AC-3 and AC-1 duty cycles. It features a 24V AC control circuit and integrated auxiliary contacts for status feedback and interlocking.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT10
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 40A
- RATED OPERATIONAL POWER (AC-3, 400V): 18.5 kW
- NUMBER OF POLES: 3
- COIL VOLTAGE: 24V AC, 50/60 Hz
- RATED INSULATION VOLTAGE (Ui): 690V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- MECHANICAL/PHYSICAL:
- CONTACTOR SIZE: S2
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- TERMINAL TYPE: Screw terminals
- INTERFACE/CONTROL:
- CONTROL CIRCUIT TYPE: AC operated
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals)
- OPERATING TEMPERATURE: -25 to +60 degrees C
- MOUNTING STYLE: DIN rail 35mm or screw fixing
- COMPATIBILITY/APPLICATION:
- MOTOR CONTROL APPLICATIONS: AC-3 duty for standard motors
- RESISTIVE LOAD SWITCHING: AC-1 duty for heating and lighting
- INTEGRATION: Industrial control panels, motor starters, automation systems