DESCRIPCIÓN DEL PRODUCTO
SIEMENS 3RT1276-6NF36 - Power Contactor
This SIEMENS SIRIUS 3RT1276-6NF36 is a 3-pole power contactor, size S12, engineered for switching three-phase asynchronous motors and resistive loads in industrial control systems. It features a wide-range AC/DC operating coil for flexible integration into diverse control circuits. Designed for robust performance, this contactor is suitable for applications requiring high current switching capabilities, including motor control centers, HVAC systems, and general power distribution.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT12
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 265 A
- RATED OPERATIONAL POWER (AC-3, 400V): 132 kW
- RATED OPERATIONAL VOLTAGE: Up to 690V AC
- CONTROL VOLTAGE (COIL): 200-277V AC/DC (Wide Range)
- FREQUENCY: 50/60 Hz
- POLES: 3-pole main contacts
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S12
- MAIN CONTACTS: 3 NO (Normally Open)
- AUXILIARY CONTACTS: 2 NO (Normally Open) + 2 NC (Normally Closed)
- INTERFACE/CONTROL:
- CONTROL CIRCUIT: Screw terminals for coil and auxiliary contacts
- MAIN CIRCUIT: Screw terminals for power connections
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (terminals), IP20 (front with terminal covers)
- COOLING METHOD: Natural air cooling
- MOUNTING STYLE: Screw mounting on mounting plate
- COMPATIBILITY/APPLICATION: Switching of 3-phase motors, resistive loads, industrial heating, power distribution, motor control centers.
