PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SVR405541R3110 - Three-Phase Monitoring Relay
This device is an ASEA BROWN BOVERI CM-PVS.41S three-phase monitoring relay, engineered for the continuous supervision and protection of industrial electrical systems. It provides comprehensive monitoring of critical power supply parameters including phase sequence, phase loss, overvoltage, undervoltage, and phase asymmetry. Designed for integration into control panels, this unit safeguards motors, pumps, and other sensitive loads against detrimental power anomalies.
Technical Specifications:
- SERIES/FAMILY: CM-PVS.41S (CM-P Range)
- COMPONENT TYPE: Three-Phase Monitoring Relay
- ELECTRICAL SPECS:
- NOMINAL MEASURING VOLTAGE: 3 x 300-500 VAC (L-L)
- MEASURING RANGE: 300-500 VAC
- FREQUENCY: 50/60 Hz
- OUTPUT CONTACTS: 2 x 1 c/o (SPDT)
- CONTACT RATING: 250V / 4A AC-12 (Resistive)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular DIN-rail mountable housing
- TERMINALS: Screw terminals
- INTERFACE/CONTROL:
- ADJUSTMENTS: Rotary potentiometers for threshold and time delay settings
- INDICATORS: LED status indicators for operational state and fault conditions
- MONITORING FUNCTIONS: Phase sequence, phase loss, overvoltage, undervoltage, phase asymmetry
- TIME DELAYS: Adjustable startup delay (0.05-30s), adjustable trip delay (0.1-30s)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP50 (Housing), IP20 (Terminals)
- MOUNTING STYLE: DIN rail (EN 60715)
- OPERATING TEMPERATURE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor protection, pump control, HVAC systems, power distribution, critical load monitoring, generator control
- COMPATIBILITY: Suitable for integration into industrial control panels and switchgear for three-phase system protection