PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SVR450081R0000 - Single-Phase Undervoltage and Overvoltage Monitoring Relay
This device is a compact, single-function monitoring relay from the CM-ESS.1S series, engineered for precise supervision of single-phase AC/DC voltage networks. It provides continuous undervoltage and overvoltage detection, safeguarding critical industrial equipment against damaging voltage fluctuations. The unit integrates adjustable threshold settings and time delays, making it suitable for diverse applications requiring reliable voltage protection in control panels and power distribution systems.
Technical Specifications:
- SERIES/FAMILY: CM-ESS.1S
- COMPONENT TYPE: Single-Phase Undervoltage and Overvoltage Monitoring Relay
- ELECTRICAL SPECS:
- MEASURING VOLTAGE RANGE: 3-600V AC/DC
- SUPPLY VOLTAGE: 24-240V AC/DC (Self-powered from measuring voltage)
- OUTPUT CONTACTS: 1 c/o (SPDT)
- OUTPUT CONTACT RATING: 250V AC, 4A (resistive load)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact DIN Rail Module
- WIDTH: 22.5 mm
- INTERFACE/CONTROL:
- ADJUSTABLE THRESHOLDS: Undervoltage and Overvoltage
- ADJUSTABLE TIME DELAYS: Trip Delay, Start-up Delay
- INDICATORS: LED for Operating Status and Relay Position
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP50 (Housing), IP20 (Terminals)
- MOUNTING STYLE: DIN Rail (EN 60715)
- OPERATING TEMPERATURE: -20 to +60 °C
- COMPATIBILITY/APPLICATION:
- PROTECTION: Motors, Generators, Power Supplies, Sensitive Electronic Equipment
- MONITORING: Single-phase AC/DC Networks, Industrial Control Panels, Building Automation, Power Distribution