ОПИСАНИЕ ПРОДУКТА
SIEMENS 3UF7310-1AB00-0 - Electronic Overload Relay
This SIEMENS SIRIUS 3UF7 electronic overload relay provides comprehensive motor protection for industrial applications. It integrates microprocessor-based monitoring of current, phase failure, and phase unbalance, ensuring reliable operation and preventing damage to three-phase AC motors. Designed for integration into motor control circuits, it is suitable for machinery, HVAC systems, and general industrial plant automation.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3UF7 Electronic Overload Relays
- COMPONENT TYPE: Electronic Overload Relay
- ELECTRICAL SPECS:
- MAIN CIRCUIT VOLTAGE: Up to 690 V AC
- CURRENT SETTING RANGE: 1.0 - 10.0 A
- CONTROL SUPPLY VOLTAGE: 24 V AC/DC
- FREQUENCY: 50/60 Hz
- AUXILIARY CONTACTS: 1 NO + 1 NC
- MECHANICAL/PHYSICAL:
- CONNECTION TYPE: Screw terminals for main and auxiliary circuits
- FORM FACTOR: Compact industrial enclosure
- INTERFACE/CONTROL:
- MONITORING FUNCTIONS: Overload, phase failure, phase unbalance
- TRIP CLASS: Selectable CLASS 5E, 10E, 20E, 30E
- RESET FUNCTION: Manual/Automatic selectable
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminal protection)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Direct contactor mounting or stand-alone with adapter
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: SIRIUS contactors (e.g., 3RT2 series)
- APPLICATION: Protection of three-phase AC motors, industrial machinery, plant automation