PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SVR405600R1000 - Single-Phase Voltage Monitoring Relay
This device is an ABB CM-ESS.1S series single-phase voltage monitoring relay designed for continuous supervision of AC and DC voltage levels. It provides protection against undervoltage, overvoltage, or window monitoring conditions in industrial control circuits. The unit integrates adjustable thresholds and time delays, making it suitable for critical power supply monitoring in automation, machinery, and building management systems.
Technical Specifications:
- SERIES/FAMILY: CM-ESS.1S
- COMPONENT TYPE: Single-Phase Voltage Monitoring Relay
- ELECTRICAL SPECS:
- NOMINAL CONTROL SUPPLY VOLTAGE: 24-240V AC/DC
- MEASURING RANGE: 3-600V AC/DC
- FREQUENCY: 50/60 Hz (for AC measurement)
- OUTPUT CONTACTS: 1 c/o (SPDT)
- RATED OPERATIONAL CURRENT: 6A (at 250V AC, resistive load)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular DIN Rail Mount Device
- WIDTH: 22.5 mm
- INTERFACE/CONTROL:
- ADJUSTMENT: Front-face potentiometers for threshold and time delay
- INDICATION: LED status indicators for operational state and fault
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP50 (Housing), IP20 (Terminals)
- MOUNTING STYLE: DIN Rail (EN 60715)
- OPERATING TEMPERATURE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- SYSTEM TYPE: Single-phase AC and DC voltage systems
- FUNCTION: Undervoltage, Overvoltage, or Window Monitoring
- TARGET APPLICATIONS: Industrial control panels, power distribution, motor control, building automation