ОПИСАНИЕ ПРОДУКТА
SIEMENS 3UG4633-2AL30 - Three-Phase Voltage Monitoring Relay
This device is a SIRIUS 3UG46 series three-phase voltage monitoring relay designed for industrial control applications. It provides comprehensive protection by monitoring phase sequence, phase failure, undervoltage, and overvoltage conditions in three-phase AC networks. The unit integrates into control cabinets via DIN rail mounting, offering reliable status signaling for motor protection, generator supervision, and critical load management.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3UG46
- COMPONENT TYPE: Three-Phase Voltage Monitoring Relay
- ELECTRICAL SPECS:
- MONITORING VOLTAGE RANGE: 160-690V AC (3-phase)
- CONTROL SUPPLY VOLTAGE: AC/DC 24-240V
- FREQUENCY: 50/60 Hz
- OUTPUT CONTACTS: 2 Changeover (C/O) contacts, rated 3A @ 230V AC
- MECHANICAL/PHYSICAL:
- FORM FACTOR: DIN Rail Mountable Enclosure
- TERMINALS: Screw Terminals
- WIDTH: 45 mm
- INTERFACE/CONTROL:
- MONITORING FUNCTIONS: Phase Sequence, Phase Failure, Undervoltage, Overvoltage
- ADJUSTMENT: Adjustable Thresholds and Response Delays via Potentiometers
- INDICATORS: LED Status and Fault Indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP40 (Enclosure Front)
- MOUNTING: 35mm DIN Rail
- OPERATING TEMPERATURE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor Control Centers, Generator Sets, Power Distribution Panels, HVAC Systems, Pumping Stations
- APPLICATIONS: Protection of Motors, Pumps, Compressors, and other Three-Phase Loads against Voltage Anomalies