ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SVR040000R1700 - Single-Phase Voltage Monitoring Relay
The ABB CM-ESS.1S series single-phase voltage monitoring relay provides precise supervision of AC and DC voltages within industrial control systems. Engineered for reliable detection of overvoltage and undervoltage conditions, this device integrates electromechanical relay outputs for signaling or control actions. It is specifically designed for critical applications in power distribution, motor protection, generator monitoring, and general equipment protection requiring continuous voltage supervision.
Technical Specifications:
- SERIES/FAMILY: CM-ESS.1S
- COMPONENT TYPE: Single-Phase Voltage Monitoring Relay
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 24-240V AC/DC
- MEASURING RANGE: 3-600V AC/DC (True RMS)
- OUTPUT CONTACTS: 1 C/O (Changeover)
- OUTPUT CONTACT RATING: 250V AC / 4A (Resistive Load)
- FREQUENCY: 50/60 Hz (for AC monitoring)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, Modular Housing
- MOUNTING: DIN Rail (EN 60715)
- WIDTH: 22.5 mm
- TERMINALS: Screw Terminals
- INTERFACE/CONTROL:
- MONITORING FUNCTION: Overvoltage and Undervoltage (Selectable)
- THRESHOLD ADJUSTMENT: Front-Face Potentiometers
- DELAY TIME: Adjustable Start-Up and Trip Delays (0.1-30s)
- INDICATION: LED Status Indicators (Operating State, Relay Status)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP50 (Housing)
- OPERATING TEMPERATURE: -25 to +60 degrees C
- COOLING METHOD: Natural Convection
- COMPATIBILITY/APPLICATION:
- INDUSTRIAL CONTROL PANELS, POWER SUPPLY MONITORING, MOTOR AND GENERATOR PROTECTION, UPS SYSTEMS, GENERAL EQUIPMENT VOLTAGE SUPERVISION