ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RT5076-8NF38-0LA0 - Power Contactor, 3-pole
The SIEMENS 3RT5076-8NF38-0LA0 is a SIRIUS 3RT5 series 3-pole power contactor engineered for switching three-phase AC motors and resistive loads in industrial automation environments. Equipped with an electronic control unit offering a wide voltage range, this device facilitates robust switching operations for high-power circuits, making it suitable for motor control centers, heavy machinery, and process control systems requiring high current capacity.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT5
- COMPONENT TYPE: Power Contactor, 3-pole
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 265 A
- RATED OPERATIONAL POWER (AC-3, 400V): 132 kW
- RATED OPERATIONAL CURRENT (AC-1, 400V): 300 A
- MAIN CIRCUIT VOLTAGE: Up to 690V AC
- CONTROL SUPPLY VOLTAGE: 24-60V AC/DC (Electronic Control Unit)
- AUXILIARY CONTACTS: 2 Normally Open (NO) + 2 Normally Closed (NC)
- MECHANICAL/PHYSICAL:
- TERMINALS: Screw terminals for main and auxiliary circuits
- SIZE: S12
- INTERFACE/CONTROL:
- CONTROL TYPE: Electronic control unit
- FEEDBACK: Integrated auxiliary contacts for status indication
- ENVIRONMENTAL/MOUNTING:
- MOUNTING: Screw mounting or DIN rail mounting (with adapter)
- PROTECTION CLASS: IP00 (terminals), IP20 (finger-safe with cover)
- COOLING METHOD: Natural convection
- AMBIENT OPERATING TEMPERATURE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor control, resistive load switching, industrial machinery, HVAC systems, pump control, conveyor systems
- COMPATIBILITY: Integrates with SIRIUS modular system components