ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RT2026-1FB40 - Power Contactor
This device is a SIEMENS SIRIUS 3RT2 series power contactor, engineered for switching three-phase AC motors and resistive loads in industrial control applications. It integrates into motor control centers, machinery, and automation systems, providing reliable switching functions for applications requiring high operational current and robust performance. The unit features an AC operating coil and a specific auxiliary contact configuration for signaling and interlocking.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT2
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 18.5 A
- RATED OPERATIONAL POWER (AC-3, 400V): 7.5 kW
- RATED OPERATIONAL CURRENT (AC-1, 400V): 40 A
- COIL VOLTAGE: 110 V AC (50 Hz) / 120 V AC (60 Hz)
- NUMBER OF POLES: 3-pole
- OPERATIONAL FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S0
- AUXILIARY CONTACTS: 1 NO (Normally Open) + 0 NC (Normally Closed)
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical coil
- FEEDBACK: Via integrated auxiliary contacts
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals)
- COOLING METHOD: Natural air cooling
- MOUNTING STYLE: DIN rail 35 mm or screw fixing
- COMPATIBILITY/APPLICATION: Motor control, resistive load switching, industrial machinery, HVAC systems, pump control, conveyor systems.