ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SVR405654R1000 - Single-Phase Voltage Monitoring Relay
This ABB CM-ESS.1S series single-phase voltage monitoring relay provides precise overvoltage, undervoltage, or window monitoring for AC/DC systems. Engineered for industrial control panels, it ensures reliable protection and status indication for critical loads, power supplies, and motor control applications. The device integrates microprocessor-based monitoring with adjustable thresholds and time delays, suitable for diverse automation and process control environments.
Technical Specifications:
- SERIES/FAMILY: CM-ESS.1S
- COMPONENT TYPE: Single-Phase Voltage Monitoring Relay
- ELECTRICAL SPECS:
- CONTROL SUPPLY VOLTAGE: 24-240V AC/DC
- MEASURING RANGE: 3-30V AC/DC (RMS value)
- FREQUENCY: 50/60 Hz (for AC measurement)
- OUTPUT CONTACTS: 1 C/O (Changeover) contact
- CONTACT RATING: 250V AC / 4A (resistive load)
- POWER CONSUMPTION: < 3 VA
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact DIN Rail Module
- WIDTH: 22.5 mm
- ADJUSTMENTS: Potentiometers for threshold (hysteresis fixed at 5%) and time delay (0.1-30s)
- INTERFACE/CONTROL:
- INDICATORS: 3 LEDs for operational status, fault, and output relay status
- FEEDBACK: Potential-free relay output
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP50 (enclosure front), IP20 (terminals)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: DIN Rail (EN 60715)
- OPERATING TEMPERATURE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial control panels, power distribution, motor protection circuits, critical load monitoring, HVAC systems
- FUNCTION: Overvoltage, Undervoltage, or Window Monitoring of single-phase AC/DC voltages