ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SVR440839R4400 - Single-Phase Current Monitoring Relay
This device is an electronic single-phase current monitoring relay from the ABB CM-ESS.1P series, engineered for precise overcurrent and undercurrent detection in AC systems. It provides continuous supervision of electrical loads, enabling proactive protection and fault diagnosis within industrial control panels, motor circuits, and power distribution infrastructure. The unit integrates adjustable thresholds and time delays for tailored application in critical process control and machinery safeguarding.
Technical Specifications:
- SERIES/FAMILY: CM-ESS.1P
- COMPONENT TYPE: Single-Phase Current Monitoring Relay
- ELECTRICAL SPECS:
- MEASURED CURRENT TYPE: AC
- MEASURING RANGE: 3-30A AC (Adjustable)
- SUPPLY VOLTAGE: 24-240V AC/DC
- FREQUENCY: 50/60 Hz
- OUTPUT CONTACTS: 1 c/o (Changeover)
- RATED OUTPUT CURRENT: 4A at 250V AC (Resistive Load)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular DIN Rail Device
- WIDTH: 22.5 mm
- TERMINALS: Screw Terminals
- INTERFACE/CONTROL:
- ADJUSTMENTS: Overcurrent Threshold, Undercurrent Threshold, Trip Delay, Start-up Delay
- INDICATORS: LED for Supply Voltage, Relay Status, Fault Condition
- MONITORING FUNCTION: Overcurrent and Undercurrent
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP50 (Enclosure), IP20 (Terminals)
- MOUNTING STYLE: DIN Rail (EN 60715)
- OPERATING TEMPERATURE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor Protection, Load Monitoring, Process Control, Power Distribution, HVAC Systems, Pump Control
- SYSTEM INTEGRATION: Standard Industrial Control Panels, Automation Systems